Best Pumper Bundles alternatives reviewed in 2026

Short answer: It depends on what's pushing you away from Pumper Bundles. When you don't want a revenue limit to stop your offers, choose Bundler, free with no limit and then from $9.99/month. When Pumper is one of several app bills you'd like to drop, choose Vitals at $29.99/month, because it includes product bundles and 40+ other apps under one subscription. When you want to test offers against each other, choose Kaching Bundles from $14.99/month. When a warehouse has to see every item in a bundle, choose Simple Bundles, free for 50 monthly orders and then from $14/month.

Pumper Bundles is a quantity break and product bundles app from 2023 that places free gifts and BOGO deals inside the tiers above Add to Cart, and merchants keep praising how quickly its chat team replies. But at $9.99/month for the first $1,000 of added revenue, it's among the cheaper paid starts here, and the problems merchants raise are with the offers themselves, such as discounts that kept applying after a merchant switched them off.

So I installed 8 Pumper 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 Pumper Bundles alternative?

Merchants mostly leave when an offer doesn't do what they set it to do, because a wrong discount or a missing offer costs real sales. Gaps in the feature set come next.

Deactivated offers can keep discounting. In recent reviews from March and May 2026, merchants say bundle discounts kept applying after they switched offers off, and one lost money on products that shouldn't have had a discount. Moving won't guarantee a fix, because an Appstle Bundles reviewer reported the same problem and Appstle replied that its automatic discount needs turning off as well. I didn't see this complaint in the Vitals or Bundler reviews I read.

Passing a revenue limit can stop an offer. One merchant said in September 2026 that a best-selling offer switched off after the store went over its plan's limit, even though the app had said published offers wouldn't change. Support replied that the policy had changed and the notice was out of date, then reactivated the offers until the end of the month. Bundler has no revenue limit on any plan, and Frequently Bought Together and Simple Bundles count orders instead. Vitals has one plan at $29.99/month, and it doesn't charge by bundle revenue.

Pumper's offers only appear on the product page, and it doesn't include A/B testing. One reviewer wished in March 2026 that offers could start and end on a schedule, and another couldn't translate the widget in August 2026, although Pumper's website now lists AI translations. Bundler and Vitals both offer start and end dates, Koala Bundles and Appstle Bundles add offers after the sale and Kaching Bundles includes A/B testing. Vitals won't fix the testing gap, because I didn't find A/B testing on its Product Bundles page.

These come from the 16 one-star and two-star reviews among the 3,563 Pumper had in October 2026, so most merchants don't report them.

Which Pumper Bundles alternatives made my shortlist?

I selected apps that do the same job as Pumper Bundles, with a rating of 4.8 or higher and merchant feedback from the past year.These 8 alternatives made my shortlist:

1. Vitals: an all-in-one app with product bundles and 40+ more apps under a single subscription
2. Koala Bundles: free gifts on tiers and a one-click upsell after the order
3. Appstle Bundles: a lower top price and upsells at checkout
4. Simple Bundles: stock tracked by component and child SKUs for fulfilment
5. Frequently Bought Together (CBB): AI pairings from past purchases, priced by orders
6. Kaching Bundles: A/B tests on every plan
7. Bundler: no revenue limit on any plan, including the free one
8. Unlimited Bundles & Discounts: customer targeting by past orders, spend and tags

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

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

When a revenue limit is your main worry, compare Bundler, Frequently Bought Together and Simple Bundles, because none of them counts what your offers bring in.

How did I review these Pumper 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 Pumper Bundles as the baseline for each comparison.

I looked at these details for each app:

• Offer types: which offers I could build, such as quantity tiers, free gifts inside a tier, BOGO or mix and match
• Placement: where offers appear, from the product page to the thank-you page
• Plan limits: what each plan counts and what the app says happens above the limit
• Testing: whether I could A/B test one offer against another
• AI features: what AI does in each app, such as building a bundle or choosing pairings
• Integrations: which cart drawers, cash on delivery apps and page builders it names
• Setup: how long it took me to publish a first offer
• Design: how each offer looked on my test store and whether it matched my theme
• Speed: what one more app adds to a store that already has 10 to 15, as many stores do
• Pricing: how each app charges 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 Pumper Bundles, such as tiers and styling

I put Vitals first because it includes product bundles and 40+ other apps in a single subscription. The other 7 appear in no particular order.

Bold Bundles isn't on this list, because its listing says it isn't currently available.

I don't give speed scores, because they depend on your theme and your other apps. Your own store is the better test, and all 8 apps have a free plan or trial.

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

These alternatives fall into 3 groups: quantity break and bundle apps (Koala Bundles, Appstle Bundles, Kaching Bundles, Bundler, Unlimited Bundles), single-purpose apps (Simple Bundles for fulfilment, Frequently Bought Together for pairings) and an all-in-one app (Vitals). Some only offer bundles and others include more apps, and I liked the ones with more, because I'd need fewer separate apps.

I found 5 main differences from Pumper Bundles.The apps differ on which ones they include, so check which you need before you compare prices:

• Plan limits: Pumper stops being free at $300 of added revenue, and its paid bands end at $49.99/month. Appstle Bundles ends at $39.99/month, Unlimited Bundles matches Pumper on its listing and Koala Bundles ends at $59.99/month. Kaching Bundles reaches $299/month, and Bundler has no limit.
• Offer types: Pumper centres on quantity tiers with gifts and BOGO deals inside them, plus fixed and mix-and-match bundles. Koala Bundles and Kaching Bundles work the same way, Appstle Bundles, Simple Bundles and Unlimited Bundles add build-your-own options and Frequently Bought Together only offers pairings.
• Placement: Pumper's offers appear on the product page, and other developers' apps supply the cart drawer and post-purchase steps. Koala Bundles has a post-purchase upsell, Appstle Bundles reaches checkout and the thank-you page and Vitals has 5 placements.
• A/B testing: I didn't find it on Pumper. Kaching Bundles is the only app here that includes it.
• Free plans: Pumper's ends at $300 of added revenue. Bundler's has no limit, Appstle Bundles' ends at $750 of bundle sales and Unlimited Bundles' at $100, and Simple Bundles and Frequently Bought Together cap the number of bundles. Vitals, Koala Bundles and Kaching Bundles have trials and no free plan for live stores.

I also found these differences in how the apps work:

• Reports: Pumper compares average order value before and after, with revenue by offer type. Kaching Bundles adds CSV exports, Simple Bundles shows bundle sales and conversion and Bundler keeps its graphs for Executive.
• AI features: Pumper's website only lists AI translations. Vitals builds a bundle from a typed prompt. With Vitals MCP, you can do everything in Vitals with Claude or ChatGPT. Kaching Bundles' listing images show an assistant called Ching, with Claude and ChatGPT connected. Frequently Bought Together picks pairings from past purchases, and Simple Bundles has Bundle Magic AI. I didn't find AI tools on Koala Bundles, Appstle Bundles, Bundler or Unlimited Bundles.
• Setup: almost every app took me 2 to 5 minutes, so setup time shouldn't decide this.
• Design: on my test store, nearly every app felt responsive and user friendly, and I could customise it to fit. One Pumper strength is the range of tier badges and labels, and some Bundler reviewers want more say over layout.
• Speed: a single bundle app on its own didn't hurt page speed in my test. Stores also need reviews, gifts and visitor recordings, and every extra app adds load, so having fewer apps matters more than finding the lightest bundle tool.

What are the best Pumper Bundles alternatives?

Vitals is my top pick for merchants leaving Pumper who pay for other apps too, because it offers product bundles and 40+ other apps in one subscription. Koala Bundles comes next for stores that want gift tiers and an upsell after the order. The other 6 suit Appstle customers, warehouse kits, automatic pairings, offer testing, stores avoiding revenue limits and customer targeting.

1. Vitals: Best for replacing several apps with one subscription

Vitals is an all-in-one Shopify app, and its Product Bundles app is one of 40+ apps in one subscription. It makes more sense when Pumper is only one of the apps you pay for each month.

Why I like this app:

When I built a bundle in Vitals, I liked that each product kept its own size and colour dropdown, so a shopper can choose variants inside one offer. Stock stays tracked per product in Shopify as well, with no bundle SKUs to set up. The bigger reason is the 40+ other apps, such as product reviews, wishlists and visitor recordings, because 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 Pumper Bundles:

Vitals shows bundles in the cart and on the thank-you page, where Pumper relies on other developers' apps, and its Volume Discounts and Free Gifts apps come in the same subscription. You'd give up free gifts inside a single quantity tier, which I didn't find in Vitals, along with Pumper's free plan. At $29.99/month, it also has the highest starting price here.

Features:

• Fixed and mix-and-match bundles
• Frequently bought together and same-collection bundles
• Multi-pack bundles
• A bundle created by AI 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 size and colour dropdown for each product
• Each product as its own line item on the order
• Start and end dates with a countdown
• Country targeting and customer tag exclusions
• 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. A merchant with more than 6 years on the app praised its customer support in November 2026. One long-term customer couldn't reach the team after several attempts and mentions glitches, and Vitals says it followed up by email and Instagram.

Best for: A store that pays for Pumper alongside separate review, wishlist or recording apps.

I wouldn't choose it if: Your offers depend on a free gift inside each quantity tier. Koala Bundles supports that on every plan.

See Vitals on the Shopify App Store

2. Koala Bundles: Best for free gift tiers and upsells after the order

Koala Bundles is a quantity break and bundle app from ProfitKoala with a one-click post-purchase upsell. Choose it when you like Pumper's tiers and want one more offer after checkout.

Why I like this app:

In my test, Koala felt closest to Pumper, because I could attach a free gift to a quantity tier or a fixed bundle. The one-click post-purchase upsell meant I didn't need another app after checkout. Its announcement bar and countdown timer also promote an offer from the same dashboard. Reviewers say the team builds campaigns for them and that the app holds up during peak sale events.

Compared with Pumper Bundles:

Koala Bundles adds the post-purchase upsell that Pumper leaves to other apps, and it keeps the same gift-in-a-tier idea. You'd give up Pumper's free plan, and unlimited revenue costs $59.99/month against $49.99/month. It charges by revenue too, and one reviewer said in September 2026 that it counted orders that shouldn't have qualified.

Features:

• Quantity breaks and tiered discounts
• Mix and match through quantity breaks
• Fixed multi-product bundles
• BOGO for one or several products
• Free gifts on quantity tiers and fixed bundles
• A one-click post-purchase upsell
• Cart volume discounts
• An announcement bar and countdown timer
• B2B customer offers
• Product page and home page placement
• UpCart, GemPages and PageFly

I didn't find any AI features in it.

Pricing: Koala Bundles charges by the revenue its bundle offers generate:

• Kickstart: $12.99/month, up to $1,000
• Scale Koala: $19.99/month, up to $5,000
• Unlimited: $59.99/month, unlimited
• Trial: 14 days

Its listing labels Kickstart and Unlimited as discounted for first-time users, and only development stores can use it for free.

Reviews: Koala Bundles has 4.9 stars from 826 reviews on the Shopify App Store. Recent reviewers like how flexible its gift and bundle rules are. One reviewer says the app wrongly showed products as sold out and that conversion dropped.

Best for: A store that rewards higher quantities with a gift and wants to sell again straight after the order.

I wouldn't choose it if: You need each bundle component tracked by SKU, because one reviewer found Koala only applies a discount. Simple Bundles tracks every component.

See Koala Bundles on the Shopify App Store

3. Appstle Bundles: Best for stores already using Appstle apps

Appstle Bundles is a bundle and upsell app from the team behind Appstle Subscriptions. I'd choose it when you already pay for an Appstle app and want a lower ceiling than Pumper's.

Why I like this app:

The top plan is why I'd look here first, because $39.99/month removes the sales limit for $10 less than Pumper charges. When I checked its upsells, they reached both checkout and the thank-you page. I like that shoppers can build their own box as well. Merchants also credit it with accurate inventory tracking on bundle items, and one says support even built a feature they requested.

Compared with Pumper Bundles:

Appstle Bundles adds checkout and thank-you page upsells, and its free plan reaches $750 of bundle sales against Pumper's $300 of added revenue. You'd give up the Built for Shopify badge and the long list of cart drawers Pumper names. It won't solve the deactivated offer problem by itself, because you have to turn off its automatic discount as well as the bundle.

Features:

• Classic, combo and mix-and-match bundles
• Build-a-box and custom bundles
• Volume discounts and tiered pricing
• BOGO and Buy X Get Y
• Frequently bought together
• Upsells at checkout and on the thank-you page
• Shopify Function discounts with no codes
• Bundle and volume analytics
• Admin and Storefront APIs
• 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 say its 24/7 team replies quickly and adjusts designs on request. One reviewer says a volume discount failed on a large order in August 2026.

Best for: A merchant already paying for Appstle Subscriptions or Loyalty who wants offers at checkout.

I wouldn't choose it if: Your bundles need a very large number of variants, because a reviewer says Shopify's variant limits cap bundle size on Appstle. Simple Bundles' Infinite Options go past those limits.

See Appstle Bundles on the Shopify App Store

4. Simple Bundles: Best for kits packed item by item

Simple Bundles is a kits and bundles app where every bundle is a Shopify product built from component SKUs. I'd choose it when the people packing your orders need to see each item.

Why I like this app:

When I checked how orders work, each bundle expanded into its child items at checkout, which gives a packing team a clear pick list. A kit can't outsell its scarcest part either, because its stock follows the lowest-stocked component. I also found that Bundle Magic AI can build bundles from a plain-language description. One recent reviewer says its bundles sync with TikTok, which they say can be hard.

Compared with Pumper Bundles:

Simple Bundles sends separate items to your warehouse, where Pumper discounts existing products and creates no bundle SKU. It also follows your order count, so a strong offer month can't push you over a revenue limit. You'd give up tiers on your existing product pages, because each bundle is its own Shopify product.

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 at checkout
• Bundle stock based on components
• Bundle Magic AI
• 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

Its fees follow your order count over a rolling 90 days, and that count includes every order on your store.

Reviews: Simple Bundles has 4.9 stars from 826 reviews on the Shopify App Store. Recent reviewers keep naming staff who helped them set up sample sets and bundles within minutes. One reviewer says build-your-own bundles only allow percentage discounts, and the developer replied that fixed amounts are on its radar.

Best for: A brand selling kits that needs inventory counted per component.

I wouldn't choose it if: You want to start free on a store that's already busy, because the 50-order limit counts every store order. Bundler's free plan has no order limit.

See Simple Bundles on the Shopify App Store

5. Frequently Bought Together (CBB): Best for pairings chosen from order history

Frequently Bought Together (CBB) is a bundle widget from Code Black Belt that suggests related products from past orders. It makes more sense when your catalogue is too large to pair by hand.

Why I like this app:

I liked that it filled in pairings from past purchases by itself, while manual bundles stayed available for products I wanted to control. Star ratings from Judge.me, Loox and Yotpo can appear inside the widget, which gives a shopper a reason to add the second item. Its discounts can even make one item free. Reviewers who've kept it for 4 to 8 years say it pays for itself.

Compared with Pumper Bundles:

Frequently Bought Together counts orders, so added revenue can't push you into a higher plan, and it stops at $39.99/month. You'd give up Pumper's quantity tiers, along with its gifts and BOGO deals. So I'd treat it as an addition to a quantity break app, because it can't replace one.

Features:

• AI recommendations from past purchases
• Manual, global and automatic bundles
• One-click add to cart for the whole bundle
• Percentage, fixed, free item and free shipping discounts
• Star ratings from review apps inside the widget
• Product and cart page placement
• Product exclusions and a Recommendation Explorer
• Shopify Markets and translations
• Analytics on paid plans

Pricing: Frequently Bought Together charges by monthly orders:

• Free: Starter, 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

Bundle discounts and automatic recommendations need a paid plan.

Reviews: Frequently Bought Together has 4.9 stars from 1,213 reviews on the Shopify App Store. Long-term merchants praise its service and the extra order value. A January 2026 reviewer found manual bundles hard to create and says it isn't user friendly, and the developer shared guides in reply.

Best for: A large catalogue where nobody has time to choose every product pairing.

I wouldn't choose it if: Multi-unit pricing is your main offer, because its listing tags show no quantity breaks. Bundler includes them on its free plan.

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

6. Kaching Bundles: Best for testing one offer against another

Kaching Bundles is a quantity break and bundle app with A/B testing on every plan. Choose it when you want evidence of which tier or discount wins.

Why I like this app:

A/B testing is what Kaching adds to the job Pumper already does, because I could compare bundle combinations and discount types on any plan. I also found progressive free gifts and BOGO deals in the same kind of tiered block. Its assistant, Ching, builds a bundle from a typed description. One recent reviewer says an agent sent screen recordings showing exactly what to do.

Compared with Pumper Bundles:

Kaching Bundles is the only app here with A/B testing, and it adds an analytics CSV export. You'd give up Pumper's price ceiling, because Kaching costs $59.99/month at $10,000 of added revenue and $299/month above $50,000. Its cart drawer and post-purchase upsells are separate apps with separate bills.

Features:

• Quantity breaks and tiered discounts
• Progressive free gifts and BOGO
• Mix-and-match bundles
• Checkbox upsells and Complete The Bundle
• Collection-based volume discounts
• Bundle subscriptions and urgency timers
• A/B tests on bundle combinations and discount types
• Added revenue dashboard and CSV exports
• An AI assistant called Ching, shown on its listing images
• Shopify POS and Hydrogen
• UpCart, PageFly, GemPages, EComposer, Foxify and Instant

Pricing: Kaching Bundles charges by the revenue its offers generate:

• 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

Only development stores can use it for free.

Reviews: Kaching Bundles has 5.0 stars from 6,625 reviews on the Shopify App Store. Recent reviewers often thank the agent who solved their issue. One merchant says more than 100 bundle orders went out with the wrong size, and Kaching replied that a custom variant picker caused it.

Best for: A store that wants to test its quantity offers before settling on one.

I wouldn't choose it if: Your added revenue regularly passes $10,000 a month and you don't run tests. Appstle Bundles stops at $39.99/month.

See Kaching Bundles on the Shopify App Store

7. Bundler: Best for stores that don't want a revenue limit

Bundler is a quantity break and bundle app with no revenue or order limit on any plan. Choose it when a plan limit is the thing you most want to stop watching.

Why I like this app:

No plan limit can switch off an offer in Bundler, and that's what I'd want most after reading Pumper's reviews. Its free plan gave me quantity breaks and Buy X Get Y at no cost. I could also set start and end dates and restrict a bundle to chosen customer tags. Two reviewers in November 2026 say it's easy to use.

Compared with Pumper Bundles:

Bundler removes the revenue limit altogether, and it includes the scheduling that one Pumper reviewer wished for. You'd give up gifts inside tiers, because its free gifts come from CartBot, a separate app. Mix and match needs Premium and analytics need Executive, where Pumper's plans differ only by revenue.

Features:

• Quantity breaks by quantity, cart value or range
• Buy X Get Y and automatic discounts
• Classic bundles
• Mix and match, tiered and sectioned, on Premium
• Landing pages and funnel upsells on Premium
• Free shipping for bundles on Premium
• Revenue and popular bundle graphs on Executive
• Customer tag restrictions and scheduled dates
• Shopify POS, PageFly and Seal Subscriptions

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

The developer said in July 2026 that Premium had fallen to $8.99/month, so confirm the price in the app.

Reviews: Bundler has 4.9 stars from 2,779 reviews on the Shopify App Store. A November 2026 reviewer calls its customer service helpful. Another reviewer says every option they tried on the free plan showed a banner asking for a higher plan.

Best for: A store that wants quantity breaks with no limit to check during a sale.

I wouldn't choose it if: Your products have dozens of variants, because one reviewer says a product with 80 variants showed volume discounts incorrectly. Kaching Bundles lists support for 2,048 variants.

See Bundler on the Shopify App Store

8. Unlimited Bundles & Discounts: Best for different offers by customer group

Unlimited Bundles & Discounts is a Revy app for bundles and automatic discounts on Shopify Functions. I'd choose it when a first-time buyer and a big spender should see different deals.

Why I like this app:

What I liked most was aiming offers by past orders, amount spent or customer tags. Discounts applied at checkout by themselves, so shoppers needed no code. It also keeps every feature on every plan, apart from Automatic Bundle Match on paid plans, so I wasn't choosing between tools. Recent reviewers describe support linking discounts for them during setup.

Compared with Pumper Bundles:

Unlimited Bundles' website says bundles keep working above a plan limit, which answers the complaint about Pumper's offers switching off. It also adds pages where shoppers build their own bundle. You'd give up gifts inside tiers and a larger free allowance, because its free plan ends at $100 of bundle sales against Pumper's $300 of added revenue.

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
• 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

Its website shows tiers up to $99.99/month, so confirm your price in the app.

Reviews: Unlimited Bundles & Discounts has 4.8 stars from 727 reviews on the Shopify App Store. Reviewers in 2026 praise a patient live chat team. A merchant writing in 2024 couldn't create an add-bundle-to-cart link for marketing emails.

Best for: A store that rewards big spenders or tagged customers with their own deals.

I wouldn't choose it if: You want an offer after the order, because this app has no post-purchase step. Koala Bundles includes a one-click upsell there.

See Unlimited Bundles & Discounts on the Shopify App Store

How do you choose between Pumper Bundles and these alternatives?

Begin with the problem Pumper is causing you, then check that a finalist solves it at a price that suits your store. I'd put each one through these 5 checks.

Test the fix itself during the trial. When deactivated offers were the issue, switch off a test offer and place an order. When a limit was the issue, ask support in writing what happens above it.

Then write down which Pumper features you use. Free gifts inside a tier only carry over to Koala Bundles and Kaching Bundles here. Vitals includes a sticky add to cart app in its subscription, and Bundler sells one separately, but I didn't find one on the other 6.

Your theme comes next. Nearly every app looked right on my test theme without code, and with Vitals I could also ask Claude or ChatGPT and it built the result for my store. View your product page source as well, because one Pumper reviewer reported extra H1 tags from its price markup and says support only offered a JavaScript workaround.

Look at the rest of your store too. Pumper names UpCart, Monster Cart, AMP Slider, Opus Cart and qikify, plus Releasit and EasyCOD for cash on delivery. Koala Bundles and Kaching Bundles also name UpCart, Simple Bundles names ShipStation and Appstle Bundles names Klaviyo. Match your own cart drawer against each listing before you install.

Reply speed is the last check, because it's what Pumper's reviewers praise most. Send each finalist the same question and time the answer. A few customer success teams sorted out my setup problems within minutes, while others needed hours to reply. One Bundler reviewer found only AI and email support.

Choose Vitals when other app bills need to go along with Pumper. Choose Bundler if plan limits worry you most, Koala Bundles if gifts in tiers matter most and Kaching Bundles if comparing offers matters most. Stay on Pumper when your offers work as set and you're happy to check your limit before a sale.

Will a Pumper Bundles alternative cost you less?

Bundler and Appstle Bundles will cost you less at nearly every level, while Kaching Bundles and Koala Bundles cost more once added revenue passes $5,000 a month.

Pumper moves through 3 paid bands by the revenue its offers add, from $9.99/month to $49.99/month. Koala Bundles and Kaching Bundles use the same model, and Appstle Bundles and Unlimited Bundles count bundle sales. Frequently Bought Together counts orders, Simple Bundles follows your Shopify plan and order volume and Bundler ignores all of that. The main trade-off at the cheap end is that Bundler's free plan leaves out mix and match.

Say your offers add $4,000 a month. Pumper costs $29.99/month on Growth.These alternatives cost:

• Bundler: free, or $9.99/month with mix and match
• Appstle Bundles: $19.99/month
• Koala Bundles: $19.99/month
• Unlimited Bundles: $29.99/month
• Kaching Bundles: $29.99/month

Frequently Bought Together and Simple Bundles don't count offer revenue, so they cost $24.99/month up to 500 orders and $24/month on Shopify Basic.

Vitals has one plan, All in one, at $29.99/month, and its 40+ apps come with it.

Over 2 years at $4,000 a month, Pumper costs about $720 on monthly billing and about $540 on annual billing. Bundler's free plan costs nothing, and Premium with mix and match comes to about $240 across those 2 years.

Look at your added revenue in Pumper for the last 3 months before you compare, because a single sale month can move you up a band.

What happens when you pass a plan's revenue limit?

One Pumper reviewer lost a best-selling offer when that happened, and the other apps either have no limit, count something else or don't say. Find out before your next big sale, because it decides whether your offers stay live.

Unlimited Bundles' website promises that bundles carry on above a limit, with the plan moving up by itself. Bundler has no limit to reach. Frequently Bought Together and Simple Bundles count orders, so a strong month for your offers doesn't change anything. I couldn't find what happens above a limit on Koala Bundles, Appstle Bundles or Kaching Bundles.

Ask support to confirm the rule in writing, and save the answer, because the Pumper reviewer says an outdated notice told them something different.

Which alternatives keep free gifts and BOGO inside a quantity tier?

Koala Bundles and Kaching Bundles are the closest, because both attach free gifts to tiered offers. I didn't find the same setup on the other 6.

The others offer gifts or BOGO as separate deals. Unlimited Bundles has free gift and Buy X Get Y offers, and Appstle Bundles and Simple Bundles have BOGO. Bundler includes Buy X Get Y on its free plan and sells free gifts through CartBot. Vitals has a Free Gifts app in the same subscription, and Frequently Bought Together can make one item in a pairing free.

Recreate your best tier during a trial, then check the cart total to confirm that the gift and the discount both apply.

When does it make sense to stay on Pumper Bundles?

I'd stay on Pumper Bundles if your offers work as you set them and you rely on gifts or BOGO deals inside quantity tiers. Only 2 of these apps match that setup.

Its 4.9 rating from 3,632 reviews is the second-largest review base in this comparison, and it has the Built for Shopify badge. Chat support runs 24/7 on every plan, including the free one. Its Unlimited plan also stops at $49.99/month, so a store with high offer revenue pays less than it would on Kaching Bundles or Koala Bundles.

Pumper is free up to $300 of added revenue, then costs $9.99/month up to $1,000, $29.99/month up to $5,000 and $49.99/month with no limit. Paid plans include a 7-day trial. See Pumper Bundles on the Shopify App Store.

Before you leave, check whether your cart drawer or cash on delivery app is one that only Pumper names, because that's the connection you'd have to test again.

How do you move from Pumper Bundles to another app?

You'll rebuild your offers by hand, because I didn't find an import from Pumper on any of these apps. Your products, prices and past orders stay in Shopify.

I'd save these from Pumper before you change anything:

• Every quantity tier and bundle, with its discounts and target products
• The gift and BOGO rules inside each tier
• Your widget styling, badges and labels, as screenshots
• Your revenue and average order value by offer type, as screenshots
• A list of page builder and cart drawer placements that use Pumper

Use these steps with any of the apps:

1. Write down each Pumper offer and capture your reports.
2. Install the new app on its free plan or trial, and set it up on a copy of your theme.
3. Recreate your tiers, then check a few products and variants by hand.
4. Set up the same quantity tier you have on Pumper, 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 Pumper and any page builder blocks, before your next billing date.

Almost every app took me 2 to 5 minutes, so setup time shouldn't decide this. Rebuilding your tiers is the slower part. Merchants report mixed experiences here, with Appstle reviewers mentioning many options to learn and a Frequently Bought Together reviewer struggling with manual bundles.

Open Shopify's discounts page after you uninstall, and delete anything Pumper left active, because reviewers report offers that kept discounting once switched off. Keep your Pumper notes until the new app has been through a full billing month and one sale.

What changes in unusual situations?

Big sales, cash on delivery, in-person selling, several markets and headless builds can each change the answer. Most stores won't meet all of these.

Peak sale periods test both the plan limit and the app's stability. One reviewer says Pumper was broken for Black Friday 2025, while Koala Bundles reviewers describe it as stable at peak events. Move to a plan above your expected peak before the sale, then check every offer again on the day.

Cash on delivery stores have fewer options. Pumper names Releasit COD and EasyCOD on its listing, and I didn't find either on the other 8 listings. Place a test order through your cash on delivery form on any finalist to confirm the discount carries through.

Selling in person narrows the list too. I didn't find Shopify POS on Pumper's listing. Bundler includes it on its free plan, Kaching Bundles and Unlimited Bundles list it and Simple Bundles allows one location on Basic. A March 2026 reviewer couldn't add Appstle bundles at the terminal, even though its website claims POS support.

Stores in several markets should compare translation and regional pricing. Pumper's website lists market targeting without saying which plans include it. Frequently Bought Together supports Shopify Markets and Translate & Adapt, while Simple Bundles sets prices and stock locations per market. Vitals can limit a bundle to the countries you choose, and one Bundler reviewer reports trouble with per-market prices.

I didn't find headless support on Pumper. Kaching Bundles works with Hydrogen, Simple Bundles supports it on Plus at $149/month and Appstle Bundles offers APIs for a storefront you build yourself.

Which Pumper Bundles alternative would I start with?

I'd start with Vitals, because it offers product bundles plus 40+ other apps in one subscription, so the Pumper bill isn't the only one you can drop. Choose Bundler when you never want to check a revenue limit, and Koala Bundles when gifts inside tiers are why you installed Pumper. Stay on Pumper when your offers work as set and its 24/7 chat matters to you. Install your 2 finalists, set up the same quantity tier on a copy of your theme, then compare what shoppers see and how many changes you had to make.

My guide to the best Shopify bundles apps compares more apps in this category.

What do merchants often ask about Pumper Bundles alternatives?

Which Pumper Bundles alternative is best for free gifts in quantity tiers?

Koala Bundles is the closest match, because it attaches gifts to quantity tiers and fixed bundles on every plan. Kaching Bundles makes more sense when you also want to A/B test those tiers.

Is there a free alternative to Pumper Bundles?

Yes, and Bundler's free plan is the least restrictive, with no revenue or order limit. Appstle Bundles is free up to $750 of monthly bundle sales and Unlimited Bundles up to $100 of bundle sales. Simple Bundles stops at 3 bundles and 50 monthly orders, and Frequently Bought Together stops at 3 manual bundles.

How much does Pumper Bundles cost in 2026?

Pumper Bundles is free up to $300 of added revenue, with a 7-day trial on paid plans. Starter costs $9.99/month up to $1,000, Growth $29.99/month up to $5,000 and Unlimited $49.99/month. Annual billing comes to $94.68, $269.88 and $449.88 a year, and the website's FAQ mentions a $39.99 maximum, so confirm the top price on the listing.

Is Pumper Bundles a good app?

Yes, Pumper Bundles is a good app for quantity tiers, with 4.9 stars from 3,632 reviews and 24/7 chat on every plan. An alternative makes more sense when a revenue limit, a discount that won't switch off or a missing test tool is costing you sales.

Can you move your offers from Pumper Bundles to another app?

No, I didn't find an import from Pumper on these apps, so you'll rebuild each offer. Your products and order history stay in Shopify, because Pumper applies discounts to existing products and creates no bundle SKUs.

Do Pumper Bundles alternatives slow down a store?

Not on their own, but every new app adds to the page, and many stores already have 10 to 15 of them. Vitals surprised me here, because all 40+ of its apps load from a single script, so I didn't need to worry about load time when I turned one on or off. Two Koala Bundles reviewers said its widget loaded slowly in 2025, so measure your product page before and after any install.