Best Moon Bundles alternatives reviewed in 2026

Short answer: It depends on why you're leaving Moon Bundles. When you don't want offers to stop at a revenue limit, choose Bundler, free and then a flat $9.99/month. When you also pay for a cart drawer, reviews or email, choose Vitals at $29.99/month, because it includes product bundles and 40+ other apps in the same subscription. When post-purchase offers matter most, choose Appstle Bundles, free up to $750 of bundle sales and then from $7.99/month. When a warehouse needs every item in a kit, choose Simple Bundles, free and then from $14/month.

Moon Bundles is a product bundles app that puts quantity breaks, a slide cart and post-purchase offers in one dashboard, and its reviewers keep praising support that finds a fix quickly. But at $19.99/month, its first paid plan is near the top of this group on price, and your bundles stop showing for the rest of the month when you reach a plan's revenue limit and don't upgrade.

So I installed 8 Moon Bundles alternatives on a test store. Below, you'll find what each one is built for, what it costs as of November 2026 and what you'd give up by moving.

Why do merchants look for a Moon Bundles alternative?

The revenue limit on each plan is the main reason, because Moon Bundles turns your bundles off when you reach it and don't upgrade. I didn't find any complaints to draw on, so these reasons come from its plans and from features I couldn't find.

Your bundles can stop in the middle of a month. Moon Bundles sends 2 email alerts at 80% of your limit, then deactivates your bundles until the 1st of the next month when you don't upgrade. On Essential, that limit is $2,000, which is about 40 bundle orders of $50. Bundler has no revenue limit, and Unlimited Bundles' website says bundles keep working above a limit while the plan moves automatically. Pumper won't fix this, because one reviewer lost a best-selling offer after going over its limit.

The price climbs in steps as your offers sell. Moon Bundles costs $19.99/month up to $2,000 of added revenue, $39.99/month up to $10,000 and $79.99/month above that. Appstle Bundles stops at $39.99/month, and Pumper and Unlimited Bundles list a top price of $49.99/month. Bundler never goes past $19.99/month. Vitals has one plan at $29.99/month, and it doesn't charge by bundle revenue.

Some jobs need features I didn't find in Moon Bundles. It doesn't document stock tracking by component, which matters when a warehouse packs each item in a kit under its own SKU. I also didn't find customer or market targeting. Simple Bundles breaks each bundle down into child SKUs, Unlimited Bundles targets offers by orders, spend and tags, and Vitals can limit a bundle to chosen countries or hide it from chosen customer tags.

Its review page showed nothing below 4 stars in October 2026, with 646 five-star and 17 four-star reviews. So treat these as limits to check against your own store, because merchants aren't reporting them as problems.

Which Moon Bundles alternatives made my shortlist?

I selected apps that do the same job as Moon Bundles, with a rating of 4.8 or higher and merchant reviews left during 2026.These 8 alternatives made my shortlist:

1. Vitals: an all-in-one app offering product bundles and 40+ more apps under one subscription
2. Frequently Bought Together (CBB): automatic product pairings from past purchases
3. Pumper Bundles: gifts and BOGO offers built into its quantity tiers
4. Unlimited Bundles & Discounts: customer targeting and Shopify Markets support
5. Simple Bundles: child SKUs that a 3PL or warehouse can pick
6. Appstle Bundles: checkout and thank-you page upsells at a lower price
7. Bundler: no revenue limit on any plan
8. Kaching Bundles: A/B testing and an AI assistant with a much larger review base

I've put each app's rating, starting price and how it charges in this table, with Moon Bundles first as the baseline:

Prices as of November 2026. Developers change them, so check each listing before you choose.

When the revenue limit is the problem, compare Bundler, Frequently Bought Together and Simple Bundles first, because none of them counts bundle revenue.

How did I review these Moon Bundles alternatives?

I installed each app on a test store, then went through each App Store listing, every plan and the newest and lowest-rated merchant reviews. I used Moon Bundles as the baseline for each comparison.

I looked at these details for each app:

• Offer types: which bundles I could create, such as quantity breaks, mix and match or a bundle builder
• Placement: where offers appear, from the product page through the cart drawer to the thank-you page
• Limits: what happens when a store reaches a plan's revenue or order limit
• Testing: whether it offers A/B testing, as Moon Bundles does
• AI features: what AI does in each app, such as creating a bundle from a prompt or pairing products
• Integrations: which cart, page builder and subscription apps it works with
• Setup: how long it took me to get one offer live
• Design: how each offer looked on my test store and whether it matched my theme
• Speed: how much one more app matters on a store that already has 10 to 15, as many stores do
• Pricing: how each app charges, its plan limits and what each plan includes
• Reviews: what the newest and lowest-rated App Store reviews say, including about support
• Moving: what you can bring across from Moon Bundles, such as offers and cart drawer settings

Vitals comes first because you can have product bundles and 40+ other apps on one subscription, and the order of the other 7 isn't a ranking.

I don't give speed scores, because they depend on your theme and your other apps. Test on your own store instead, since all 8 apps offer a free plan or trial.

What did I find when I compared them with Moon Bundles?

These alternatives fall into 3 groups: bundle and quantity break apps (Pumper, Unlimited Bundles, Bundler, Kaching), apps built around one other job such as recommendations, upsells or inventory (Frequently Bought Together, Appstle Bundles, Simple Bundles) and an all-in-one app (Vitals). Some stop at bundles and others come with more apps, and I preferred the ones with more, because each app I don't install is one less bill and one less dashboard.

I found 7 main differences from Moon Bundles.The apps differ on which ones they include, so check which you need before you compare prices:

• Revenue limits: Moon Bundles deactivates bundles until the 1st of the next month at its limit. Bundler has no limit, Unlimited Bundles' website says bundles keep working, and Frequently Bought Together and Simple Bundles count orders instead of bundle revenue.
• Top price: Moon Bundles stops at $79.99/month. Bundler stops at $19.99/month, Appstle Bundles and Frequently Bought Together at $39.99/month and Pumper and Unlimited Bundles at $49.99/month on their listings. Simple Bundles reaches $149/month on Shopify Plus, and Kaching reaches $299/month.
• Cart drawer: Moon Bundles has its own slide cart. Vitals includes a Cart Drawer app in the same subscription and Kaching sells one as a separate app, but I didn't find one on the other 6.
• Post-purchase: Moon Bundles offers post-purchase and thank-you page upsells. Appstle Bundles offers checkout and thank-you page upsells, Vitals shows bundles on the thank-you page and Kaching sells post-purchase upsells as a separate app. I didn't find them on the other 5.
• Offer types: Moon Bundles includes quantity breaks, mix and match, a bundle builder, BOGO and free gifts. Frequently Bought Together only offers its one bundle type, Bundler keeps mix and match for Premium, and Simple Bundles, Appstle Bundles and Unlimited Bundles add build-your-own options.
• A/B testing: Moon Bundles' listing image shows A/B testing on every module, and only Kaching matches it here. I found no A/B testing on the other 7.
• Free plans: Moon Bundles is free up to $500 of added revenue. Bundler's free plan has no revenue limit, Appstle Bundles stops at $750 of bundle sales, Pumper at $300 and Unlimited Bundles at $100. Frequently Bought Together's free plan allows 3 manual bundles, and Simple Bundles' allows 3 bundles and 50 monthly orders. Vitals and Kaching have trials and no free plan for live stores.

I also found these differences in how the apps work:

• Reports: Moon Bundles shows bundle statistics and a usage overview of the revenue it generates. Pumper compares average order value before and after, Kaching exports its analytics as a CSV and Bundler keeps its graphs for Executive.
• AI features: Moon Bundles' listing image shows a bundle created from a typed prompt, with AI and MCP included. Vitals also creates a bundle from a prompt, and with Vitals MCP, you can do everything in Vitals with Claude or ChatGPT. Kaching's assistant, Ching, builds a bundle from a typed description, with Claude and ChatGPT connected. Simple Bundles has Bundle Magic AI, Frequently Bought Together has AI product pairings and Pumper lists AI translations. I didn't find AI features on Unlimited Bundles, Appstle Bundles or Bundler.
• Setup: almost every app took me 2 to 5 minutes, so setup time shouldn't decide this.
• Design: almost every app responded well on my test store, felt user friendly and gave me room to customise it. Some Bundler reviewers ask for more control over layout and placement.
• Speed: a single bundle app did no harm to page speed on its own. Slowdowns come from stacking reviews, discounts and visitor recordings on top of it, so having fewer apps to load matters more than which bundle app you choose.

What are the best Moon Bundles alternatives?

Vitals is my top pick for merchants leaving Moon Bundles who want to keep a cart drawer and drop other app bills, because it includes product bundles and 40+ other apps in one subscription. Frequently Bought Together comes next for stores that mostly want automatic pairings. The other 6 suit quantity tiers, customer targeting, warehouse picking, thank-you page upsells, a bill with no limit and A/B testing.

1. Vitals: Best for replacing several app bills at once

Vitals is an all-in-one Shopify app, and its Product Bundles app is one of 40+ apps in one subscription. I'd choose it when you want a cart drawer next to your bundles and would also like to remove other app bills.

Why I like this app:

I liked the Add to Cart pop-up most, because a shopper adding one product sees the second item straight away. I also liked that each product in a bundle has its own size and colour dropdown. Then there are the 40+ other apps, such as Cart Drawer, reviews and email, so you don't have to install and pay for each one separately. With Vitals MCP, you can do everything in Vitals with Claude or ChatGPT.

Compared with Moon Bundles:

Vitals includes a Cart Drawer app in the same subscription as its bundles, so you can keep a slide cart and also remove your review or email apps. It sets start and end dates and limits a bundle to chosen countries, which I didn't find on Moon Bundles. You'd give up built-in A/B testing, which I didn't find on its Product Bundles page, and Moon Bundles' free plan.

Features:

• Fixed and mix-and-match bundles
• Frequently bought together and same-collection bundles
• Multi-pack bundles
• AI that creates a bundle from a typed prompt
• Amount off, percentage off, fixed price or no discount
• Product page, Add to Cart pop-up, cart, Checkout pop-up and thank-you page placements
• A separate size and colour dropdown for each product
• Stock tracked per product, with each product as its own line item
• Start and end dates, country targeting and customer tag exclusions
• A Cart Drawer app with a bundle picker in the same subscription
• Volume Discounts and Free Gifts apps in the same subscription
• 40+ apps in the same subscription

Pricing: Vitals has one plan, with all 40+ apps included:

• All in one plan: $29.99/month
• Trial: 7 days

Reviews: Vitals has 4.9 stars from 2,974 reviews on the Shopify App Store. One recent reviewer says its many apps are simple and effective, and another praises customer support. In February 2026, one reviewer reported several failed attempts to reach the team, and Vitals says it then followed up by email and Instagram.

Best for: A store paying for a cart drawer, reviews or email on top of its bundles.

I wouldn't choose it if: You run regular A/B tests on your offers. Moon Bundles and Kaching Bundles both include them.

See Vitals on the Shopify App Store

2. Frequently Bought Together (CBB): Best for automatic product pairings

Frequently Bought Together (CBB) is a recommendation app that shows Amazon-style bundles of complementary products. It makes more sense when pairing products is the only offer you want.

Why I like this app:

I liked that its AI pairs products from past purchases, which would save me setting up bundles one by one on a large catalogue. Where I wanted control, I could still add manual or global recommendations. Star ratings from apps such as Judge.me and Loox also show inside the widget, so shoppers see reviews next to the offer. Long-term reviewers, some on the app for over 6 years, say it pays for itself.

Compared with Moon Bundles:

Frequently Bought Together charges by monthly orders, so there's no bundle revenue limit to switch your offers off, and it stops at $39.99/month. You'd give up the slide cart, post-purchase offers and A/B testing. Its bundle discounts use Shopify's shareable discount link, which some alternative checkouts may not support.

Features:

• AI recommendations from past purchases
• Manual bundles, with 3 on the free plan and no limit on paid plans
• Automatic and global recommendations on paid plans
• Percentage, fixed, free item and free shipping discounts
• Star ratings from Judge.me, Loox, Yotpo, Stamped.io, Ryviu and Ali Reviews
• A widget for product and cart pages on paid plans
• Shopify Markets and Translate & Adapt
• Analytics on paid plans
• A Recommendation Explorer that shows how each product's recommendations work

Pricing: Frequently Bought Together charges by monthly orders:

• Free: Starter, up to 3 manual bundles
• Professional I: $9.99/month, up to 50 orders
• Professional II: $24.99/month, up to 500 orders
• Professional III: $39.99/month, 500+ orders
• Trial: 14 days

Reviews: Frequently Bought Together (CBB) has 4.9 stars from 1,213 reviews on the Shopify App Store. One recent reviewer with over 3 years on the app praises the service. Another reviewer struggled to create manual bundles in January 2026, and the developer replied with guides and an offer to build them.

Best for: A store with a large catalogue and enough order history for automatic pairings.

I wouldn't choose it if: You want shoppers to buy more of one product, because it has no quantity breaks. Pumper Bundles builds its widget around them.

See Frequently Bought Together (CBB) on the Shopify App Store

3. Pumper Bundles: Best for free gifts and BOGO inside quantity tiers

Pumper Bundles is a product page offer app built around quantity breaks. Choose it when a quantity table above Add to Cart is the part of Moon Bundles you use most.

Why I like this app:

When I checked its analytics, the before-and-after view of average order value told me more than a revenue total would. I also liked how the tiers show a percentage saving, because shoppers can compare them quickly. There's a sticky add to cart bar too, which stays visible on long product pages. Recent reviewers name support agents who helped them within minutes.

Compared with Moon Bundles:

Pumper's Unlimited plan costs $49.99/month, against $79.99/month for unlimited revenue on Moon Bundles, and its Growth plan reaches $5,000 of added revenue at $29.99/month. You'd give up A/B testing and the AI bundle tools on Moon Bundles' listing. Pumper has revenue limits of its own, so a move here won't remove that risk below its Unlimited plan.

Features:

• Quantity breaks with percentage, flat or per-unit discounts
• Free gifts and BOGO inside quantity tiers
• Fixed bundles and mix-and-match deals
• A frequently bought together widget
• A sticky add to cart bar
• Tier badges, labels and a sold-out state
• Revenue and average order value by offer type
• Upcart, Monster Cart, AMP Slider and Opus Cart
• GemPages and PageFly
• Releasit COD and EasyCOD

The only AI I found is AI translations, listed on its website.

Pricing: Pumper Bundles charges by added revenue:

• Free: up to $300 of added revenue
• Starter: $9.99/month, up to $1,000
• Growth: $29.99/month, up to $5,000
• Unlimited: $49.99/month, unlimited
• Trial: 7 days

Reviews: Pumper Bundles has 4.9 stars from 3,632 reviews on the Shopify App Store. Recent reviewers call setup easy and thank support for quick answers. One reviewer in March 2026 wishes they could schedule offers.

Best for: A store with a few hero products that wants gifts and BOGO deals in its quantity tiers.

I wouldn't choose it if: You'd rather not run a separate cart drawer app, because Pumper only works alongside ones such as Upcart and Monster Cart. Stay on Moon Bundles for its own slide cart.

See Pumper Bundles on the Shopify App Store

4. Unlimited Bundles & Discounts: Best for targeting customer groups and markets

Unlimited Bundles & Discounts is a bundles and automatic discounts app from Revy. I'd choose it when you sell across markets or want repeat buyers to see a different offer.

Why I like this app:

I could show one bundle to past buyers and a different one to a tagged group, and I like having that level of control. Shopify Markets, multi-currency and multi-language support also meant a store selling abroad wouldn't need a workaround. Bundle pages can pull from whole collections, which saved me picking products one at a time. Recent reviewers praise patient live chat that fixes bugs within minutes.

Compared with Moon Bundles:

Unlimited Bundles' website says bundles keep working above a limit, so your offers wouldn't stop mid-month as they can on Moon Bundles. It also targets by orders, spend and tags, which I didn't find on Moon Bundles. You'd give up A/B testing, AI tools and the slide cart, and Revy sells upsells as a separate app.

Features:

• Fixed bundles and quantity breaks
• Mix and match and build-your-own-bundle pages
• Buy X Get Y, free gift and free shipping offers
• Automatic discounts on Shopify Functions
• Customer targeting by orders, spend and tags
• Shopify Markets, multi-currency and multi-language
• Shopify POS and EComposer
• Automatic Bundle Match on paid plans

I didn't find any AI features in it.

Pricing: Unlimited Bundles charges by monthly bundle sales:

• Free: up to $100 of bundle sales
• Starter: $9.99/month, up to $1,000
• Growth: $29.99/month, up to $10,000
• Unlimited: $49.99/month, unlimited
• Trial: none listed

Revy's website shows tiers up to $99.99/month, so confirm your tier in the app.

Reviews: Unlimited Bundles & Discounts has 4.8 stars from 727 reviews on the Shopify App Store. Recent reviewers say setup needed no coding and that support linked their discounts quickly. One reviewer in November 2024 couldn't track purchases made without the discount.

Best for: A store that sells in several markets and wants offers for specific customer groups.

I wouldn't choose it if: You need a bulk discount on one colour of a product, because one reviewer couldn't set that up. Bundler offers variant-level bundles on Premium.

See Unlimited Bundles & Discounts on the Shopify App Store

5. Simple Bundles: Best for warehouse picking and component stock

Simple Bundles is a bundles and kits app where each bundle is a Shopify product with stock drawn from its components. Choose it when your packing team works from SKUs.

Why I like this app:

I liked that a kit can't easily oversell here, because its stock follows the lowest-stocked component. At checkout, each bundle splits into child SKUs, so a 3PL or packing slip shows the real items. Infinite Options also got me past Shopify's variant limit on a bundle with many choices. One recent reviewer says its bundles sync with TikTok, which can be hard to get right.

Compared with Moon Bundles:

Simple Bundles tracks stock by component and sends child SKUs to your 3PL, and I didn't find either on Moon Bundles. Its fees follow your Shopify plan and your order count over a rolling 90 days, so there's no bundle revenue limit to reach. You'd give up the slide cart, post-purchase offers and A/B testing, and each bundle becomes its own product page.

Features:

• Fixed bundles, kits and multipacks
• Mix and match and build-your-own boxes
• BOGO and volume discounts
• Infinite Options beyond Shopify's variant limit
• Single-SKU and multi-SKU bundles
• Automatic SKU breakdown for fulfilment
• Inventory sync by component
• Bundle Magic AI
• Bundle sales, conversion and order value analytics
• ShipStation, Recharge, Seal, Appstle and Loop
• Shopify POS, Shopify Flow and Hydrogen on set plans

Pricing: Simple Bundles charges by your Shopify plan and order volume:

• Free: 3 bundles and 50 monthly orders
• Basic: $24/month, or $14/month under 100 monthly orders
• Grow & Advanced: $39/month
• Plus: $149/month
• Trial: none listed

Reviews: Simple Bundles has 4.9 stars from 826 reviews on the Shopify App Store. Recent reviewers thank named agents for quick help with sample sets and 3PL setups. In July 2026, one reviewer said build-your-own bundles only allow percentage discounts and that one bundle took an hour to create.

Best for: A store whose 3PL or warehouse picks each item in a kit by its own SKU.

I wouldn't choose it if: Your store already has more than 50 orders a month and you hoped to stay free, because every store order counts toward the limit. Bundler's free plan has no order limit.

See Simple Bundles on the Shopify App Store

6. Appstle Bundles: Best for thank-you page upsells on a lower bill

Appstle Bundles is a bundle and upsell app that reaches the checkout and thank-you page. I'd choose it when post-purchase offers are the part of Moon Bundles you rely on most.

Why I like this app:

The thank-you page upsells are why I'd shortlist Appstle Bundles, because an order can still grow after the shopper has paid. I also liked having build-a-box next to mix and match, with discounts on a Shopify Function, so I had no codes to manage. The 30-day trial is long enough to judge it over a full billing month. Reviewers say support customises designs and has even shipped features they asked for.

Compared with Moon Bundles:

Appstle Bundles keeps post-purchase offers and adds checkout upsells, and its Pro plan costs $39.99/month for unlimited bundle sales, half of Moon Bundles' $79.99/month. You'd give up the slide cart, A/B testing and AI tools, along with the Built for Shopify badge that Moon Bundles has. A volume discount failed on one reviewer's large order in August 2026.

Features:

• Classic, combo and mix-and-match bundles
• Build-a-box and custom bundles
• Volume discounts
• BOGO and Buy X Get Y
• Frequently bought together
• Checkout and thank-you page upsells
• Automatic discounts with Shopify Functions
• Bundle and volume analytics
• Admin and Storefront APIs for headless stores
• Appstle Subscriptions, Appstle Loyalty, Klaviyo, PageFly and Shopify Flow

I didn't find any AI features in it.

Pricing: Appstle Bundles charges by monthly bundle sales:

• Free: Launch, up to $750 a month
• Starter: $7.99/month, up to $2,000
• Growth: $19.99/month, up to $5,000
• Pro: $39.99/month, unlimited
• Trial: 30 days

Reviews: Appstle Bundles has 5.0 stars from 1,236 reviews on the Shopify App Store. Recent reviewers praise fast 24/7 support and accurate tracking of stock. One reviewer says Shopify's variant and product limits cap how large a bundle can get.

Best for: A store that earns most of its extra revenue from offers at checkout and after payment.

I wouldn't choose it if: You sell bundles at a POS terminal, because one reviewer says the terminal can't add them. Bundler lists Shopify POS on its free plan.

See Appstle Bundles on the Shopify App Store

7. Bundler: Best for no revenue limits on any plan

Bundler is a bundle and quantity break app that doesn't count your sales. Choose it when you don't want to watch a revenue limit each month.

Why I like this app:

What I liked most is that there's no limit to watch on the free plan or the 2 paid ones, so a big sale can't switch my offers off. Premium adds tiered and sectioned mix and match, which gave me more ways to structure an offer. I could also restrict a bundle by customer tag and set its start and end dates. Recent reviewers call it easy to use.

Compared with Moon Bundles:

Bundler removes the risk of bundles switching off at a revenue limit, and its top plan costs $19.99/month against $79.99/month on Moon Bundles. You'd give up the slide cart, post-purchase offers, A/B testing and AI tools. Mix and match needs Premium, analytics need Executive, and one reviewer says support is AI and email only.

Features:

• Quantity breaks and volume discounts
• Buy X Get Y
• Automatic discounts
• Shopify POS
• Classic bundles
• Mix and match, tiered and sectioned, on Premium
• Landing pages, free shipping and funnel upsells on Premium
• Revenue, order value and most popular bundles on Executive
• Customer tag restrictions and scheduled dates
• PageFly, Seal Subscriptions and CartBot

I didn't find any AI features in it.

Pricing: Bundler charges a flat fee:

• Free: unlimited revenue and orders
• Premium: $9.99/month
• Executive: $19.99/month
• Trial: 7 days on paid plans

In July 2026, the developer said in a review reply that Premium had dropped to $8.99/month, so confirm the price when you install.

Reviews: Bundler has 4.9 stars from 2,779 reviews on the Shopify App Store. Recent reviewers say it's user friendly and that customer service helps. In April 2026, one reviewer on the free plan said the bundle types they tried showed a banner asking for a higher plan.

Best for: A store that wants the same bill in a sale month as in a quiet one.

I wouldn't choose it if: A product has a very large number of variants, because one reviewer saw volume discounts display incorrectly on a product with 80. Simple Bundles' Infinite Options exist to get past Shopify's variant limit.

See Bundler on the Shopify App Store

8. Kaching Bundles: Best for keeping A/B tests and an AI assistant

Kaching Bundles is a quantity break and bundle app with A/B testing on every plan. It makes more sense when testing offers is the feature you'd miss most from Moon Bundles.

Why I like this app:

I liked that A/B testing comes on every plan, so I could compare bundle combinations and discount types without upgrading. In my test, its assistant, Ching, built a bundle from a typed description. Analytics also export as a CSV, so I could keep my own records. Recent reviewers thank agents by name, and one received screen recordings showing exactly what to do.

Compared with Moon Bundles:

Kaching keeps A/B testing and an AI assistant, which no other alternative here offers together, and its 6,625 reviews are almost 10 times Moon Bundles' count. You'd give up the slide cart and post-purchase offers unless you add Kaching's separate apps, each with its own bill. Its free plan only applies to development stores, where Moon Bundles is free on a live store up to $500 of added revenue.

Features:

• Quantity breaks and collection-based volume discounts
• BOGO and Buy X Get Y
• Mix and match bundles
• Progressive free gifts
• Checkbox upsells and Complete The Bundle
• Bundle subscriptions
• Urgency timers
• Swatches and badges
• A/B testing and analytics with CSV export
• Ching, an AI assistant, with Claude and ChatGPT connected
• Hydrogen, Shopify POS and Shopify Flow
• UpCart, PageFly, GemPages, EComposer and Instant

Pricing: Kaching Bundles charges by added revenue:

• Free: development stores only
• Starter: $14.99/month, up to $1,000
• Scale: $29.99/month, up to $5,000
• Pro: $59.99/month, up to $10,000
• Higher bands: $99/month up to $20,000, $149/month up to $30,000, $199/month up to $50,000 and $299/month above that
• Trial: 7 days

Reviews: Kaching Bundles has 5.0 stars from 6,625 reviews on the Shopify App Store. One recent reviewer says an agent went into the account and found the issue quickly. One reviewer in August 2026 reports long waits and ignored follow-up questions, and Kaching replied that it's expanding the team.

Best for: A store that tests its offers and wants to keep doing that after leaving.

I wouldn't choose it if: Your added revenue regularly goes past $10,000 a month, because Kaching then starts at $99/month. Moon Bundles stops at $79.99/month with no limit, so staying makes more sense.

See Kaching Bundles on the Shopify App Store

How do you choose between Moon Bundles and these alternatives?

Begin with what Moon Bundles can't do for you, then check that the new app does it at a price you can pay. The 5 questions below should leave you with 2 finalists.

First, ask whether the app fixes your problem. When the revenue limit is the issue, read how each finalist behaves at its own limit, because Bundler has none and Pumper can stop offers too. When a warehouse or targeting is the issue, place one test order during the trial and see what reaches your packing slip.

Next, list what you use on Moon Bundles. A slide cart only comes with Vitals in the same subscription, or with Kaching as a separate app, and A/B testing only comes with Kaching. Check whether you ran a test last month, and whether your theme already has a cart drawer, before you count either as a loss.

Your theme needs checking too. Almost every app fitted my test theme with no code, and Vitals went further, because I could ask Claude or ChatGPT and it built the result for my store. Check the widget on your phone with a product that has several variants, because each app shows variant pickers differently.

Look at your other apps after that. Moon Bundles works with Upcart, Klaviyo, Loop, Seal and Appstle, and its help centre has a guide for GemPages, PageFly and Replo. Pumper names Upcart, GemPages and PageFly, Bundler names PageFly and Seal, and Vitals lists Klaviyo and PageFly. Write down each tool connected to your bundles, then look for it on your finalist's list.

Support comes last, because Moon Bundles' reviewers praise it so often. Recent reviewers name the agents who helped them on Pumper, Simple Bundles and Kaching. During my own setup problems, some teams replied with a fix within minutes and others needed hours. Ask each finalist the same support question while you're on trial.

Choose Vitals if you want a cart drawer in the same subscription as bundles and 40+ other apps. Choose Bundler when a revenue limit worries you, Appstle Bundles when post-purchase offers matter most and Simple Bundles when a warehouse picks your orders. Stay on Moon Bundles when you use its slide cart, post-purchase offers and A/B tests together.

Will a Moon Bundles alternative cost you less?

Most of them will once your added revenue passes $2,000 a month, when Moon Bundles moves to $39.99/month. Kaching costs more than Moon Bundles once added revenue passes $5,000 a month, and between $1,000 and $2,000 Moon Bundles costs less than Pumper, Unlimited Bundles and Kaching.

Moon Bundles charges by the sales that come through its offers, and every paid plan has the same features, so a higher plan only buys a higher limit. Pumper and Kaching use the same model, Appstle Bundles and Unlimited Bundles count bundle sales, Frequently Bought Together counts orders and Simple Bundles follows your Shopify plan and store orders. Bundler ignores all of these, but its free plan leaves out mix and match.

Say your offers bring in $3,000 a month. Moon Bundles costs $39.99/month on Pro.These alternatives cost:

• Bundler: free, or $9.99/month with mix and match
• Appstle Bundles: $19.99/month
• Simple Bundles: $24/month on Shopify Basic
• Frequently Bought Together: $24.99/month, at 51 to 500 orders
• Pumper Bundles: $29.99/month
• Unlimited Bundles: $29.99/month
• Kaching Bundles: $29.99/month

Vitals is separate from that list, with one plan at $29.99/month that includes its 40+ apps.

Over 2 years at that level, Moon Bundles costs about $960 on monthly billing and about $816 on annual billing. Bundler's Premium plan costs about $240 over the same 2 years, and its free plan costs nothing.

Before you compare prices, open Moon Bundles' usage overview and use your highest month from the past year, because that's the month when a limit would apply.

What happens when you reach Moon Bundles' revenue limit?

Moon Bundles sends 2 email alerts at 80% of the limit, and your bundles switch off until the 1st of the next month when you don't upgrade. The limit counts sales made through its offers, and your total store revenue doesn't count toward it.

The warning gives you some room. On Essential, 80% is $1,600 of added revenue, and on Pro it's $8,000. A store that reaches the warning in the first week of a month is unlikely to get through the rest of it on the same plan.

Other apps behave differently at their limits. One Pumper reviewer lost a best-selling offer after going over, and support reactivated it only until the end of that month. Unlimited Bundles' website says bundles keep working and the plan moves automatically. I didn't find what Kaching or Appstle Bundles do at a limit, so ask before you install either one.

When a sale is coming up, check your usage overview the week before and upgrade ahead of it.

Which alternatives replace Moon Bundles' cart drawer and post-purchase offers?

Vitals comes closest, because its Cart Drawer app, bundles and thank-you page placement all come in one subscription. Kaching sells both as separate apps, and Appstle Bundles only offers the post-purchase half.

The Vitals Cart Drawer includes a bundle picker that completes a bundle, along with spending goals and add-ons such as gift wrap. Appstle Bundles adds checkout upsells that Moon Bundles doesn't document. With Kaching, each extra app has its own bill, so add those bills together before you compare it.

That leaves 5 apps that need a cart or post-purchase app from another developer. Pumper names Upcart, Monster Cart, AMP Slider and Opus Cart, and Bundler has guidance for UpCart in its FAQ.

Count what a separate cart drawer would cost before you compare prices, because Moon Bundles includes one on every plan, even the free one.

When does it make sense to stay on Moon Bundles?

I'd stay on Moon Bundles if you use its slide cart and post-purchase offers and your added revenue stays inside your plan's limit. Only Vitals offers both in one subscription here.

Its 5.0 rating comes from 683 reviews, and I didn't find one below 4 stars. It has the Built for Shopify badge, and bundles, the cart drawer and post-purchase offers all come in one subscription. Every paid plan has the same features, so upgrading only raises the revenue limit.

Moon Bundles is free up to $500 of added revenue, then costs $19.99/month up to $2,000, $39.99/month up to $10,000 and $79.99/month with no limit, with a 7-day trial on paid plans. See Moon Bundles on the Shopify App Store.

Its free plan needs one check, because the listing includes post-purchase offers and the help centre reserves them for paid plans. Before you leave, look at whether you've ever reached a limit, because a store that never has may gain little from moving.

How do you move from Moon Bundles to another app?

Your products, prices and order history stay in Shopify, but you'll rebuild each bundle by hand, because none of these apps lists an import from Moon Bundles.

I'd save these from Moon Bundles before you change anything:

• Every bundle offer, with its tiers, gifts, labels and translations
• Your cart drawer design, as screenshots, with its timer, banner and custom text
• Your post-purchase and thank-you page offers
• Your bundle statistics, as screenshots
• A list of page builder blocks that use the Moon Bundles widget

Moon Bundles deletes your data 48 hours after you uninstall, and you can only restore your bundles by reinstalling within that time, so save all of this first.

Use these steps with any of the apps:

1. Save your bundles, cart design and post-purchase offers from Moon Bundles.
2. Install the new app on its free plan or trial, and set it up on a copy of your theme.
3. Rebuild your offers, then check a few products and variants by hand.
4. Set up the same quantity break you have on Moon Bundles, so you're comparing like with like, then check it on your phone.
5. Upgrade only if it does the job, then publish the theme.
6. Remove Moon Bundles and any page builder blocks that use its widget, before your next billing date.

Almost every app took me 2 to 5 minutes, so setup time shouldn't decide this. Rebuilding each offer is where you'll spend your time, and merchants report mixed experiences with it. One Pumper reviewer found setup easy with its guide, while a Frequently Bought Together reviewer struggled with manual bundles and Appstle reviewers say there are many options to learn.

Run only one cart drawer at a time. Vitals shows a warning that names any other cart drawer app, so you can turn one off. Check your Shopify discounts after you uninstall too, because Pumper and Appstle reviewers report discounts that kept applying after they switched an offer off. Keep your screenshots until you've been through a full billing month and one sale on the new app.

What changes in unusual situations?

Seasonal peaks, several markets, plan-only features or a headless build can each change my answer. Most stores won't run into them.

A seasonal peak can use up a plan's limit in days. A store on Pro that normally adds $6,000 a month can pass $10,000 during one sale, so Premium at $79.99/month is the safer plan for that month on Moon Bundles. Frequently Bought Together only moves up when your orders pass 50 or 500, and Bundler has nothing to reach.

With several markets, compare translation and pricing first. Moon Bundles offers bundle translation, price rounding and currency formatting, but I didn't find market targeting. Unlimited Bundles and Frequently Bought Together list Shopify Markets, Simple Bundles sets bundle prices and stock locations by market and Vitals shows bundles only in the countries you choose. One Bundler reviewer reports problems with Shopify's translation app.

Some features only come with certain plans. Moon Bundles' paid plans differ only by revenue limit. Bundler keeps mix and match for Premium and analytics for Executive, and Simple Bundles keeps unlimited POS locations and Shopify Flow for Grow & Advanced. Frequently Bought Together keeps automatic recommendations, bundle discounts and analytics off its free plan.

A headless store narrows the list. I didn't find Hydrogen support on Moon Bundles, while Kaching works with Hydrogen, Simple Bundles supports it on Plus and Appstle Bundles offers APIs for a storefront you build yourself.

Which Moon Bundles alternative would I start with?

I'd start with Vitals, because product bundles and 40+ other apps come in one subscription, so you can keep a cart drawer and remove other app bills. Choose Bundler when you want no revenue limit at all, and Appstle Bundles when post-purchase offers matter most. Stay on Moon Bundles when you use all of it and rarely reach a limit. Install your 2 finalists, build the same offer on a copy of your theme, then compare what shoppers see and how many changes you had to make.

I compare more apps in my guide to the best Shopify bundles apps.

What do merchants often ask about Moon Bundles alternatives?

Which Moon Bundles alternative is best for post-purchase offers?

Appstle Bundles is the closest match, because it includes checkout and thank-you page upsells and costs less than Moon Bundles at most revenue levels. Vitals makes more sense when you want bundles on the thank-you page and a cart drawer in the same subscription.

Is there a free alternative to Moon Bundles?

Yes, and Bundler goes furthest, with no revenue or order limit on its free plan. Appstle Bundles is free up to $750 of monthly bundle sales, Pumper up to $300 of added revenue and Unlimited Bundles up to $100. Simple Bundles' free plan stops at 3 bundles and 50 monthly orders, and Frequently Bought Together's at 3 manual bundles. Appstle Bundles and Simple Bundles state monthly limits, so ask Pumper and Unlimited Bundles whether theirs reset.

How much does Moon Bundles cost in 2026?

Moon Bundles is free up to $500 of added revenue, with a 7-day trial on paid plans. Essential costs $19.99/month up to $2,000, Pro $39.99/month up to $10,000 and Premium $79.99/month with no limit. Annual billing brings those to $191.88, $407.88 and $803.88 a year.

Is Moon Bundles a good app?

Yes, Moon Bundles is a good app for stores that want bundles, a slide cart and post-purchase offers together, with 5.0 stars from 683 reviews. An alternative makes more sense when you keep reaching its revenue limits or need warehouse SKUs.

Can you move your bundles from Moon Bundles to another app?

No, I didn't find an import from Moon Bundles on these apps, so you'll rebuild each bundle. Shopify keeps your products and order history. Save your offers before you uninstall, because Moon Bundles deletes its data after 48 hours.

Do Moon Bundles alternatives slow down a store?

One bundle app on its own won't, but the total can, because many stores have 10 to 15 apps and each one adds load. Vitals surprised me here, because its 40+ apps share one script, so I could turn any of them on or off with no worry about load time. Test any app on your own store before and after you install it.