Best Shopify Bundle Apps in 2026: 7 Compared on Price and Features

By Carlos Villanueva, Releasit · Published 13 October 2026

Last updated: 13 October 2026. Prices, ratings and review counts were taken from the Shopify App Store on 13 October 2026.

Key takeaways

• At $10,000 a month in bundle revenue, the seven apps cost between $0 and $139 a month: Shopify Bundles $0 (fixed bundles only), Bundler $9.99 or $19.99, Releasit Bundles & Upsells $14.99, Pumper $49.99, Kaching $59.99, Easy Bundles $99 and FBP Fast Bundle $139.
• Four apps have a free plan for live stores: Releasit up to $1,000 a month in extra revenue, Easy Bundles up to $500 in bundle sales, Pumper up to $300, and Bundler with no revenue cap but mix and match and analytics held back for paid plans. Kaching and Fast Bundle are free for development stores only.
• Three apps list built-in A/B testing: Releasit on every plan, Kaching and Fast Bundle. Easy Bundles integrates Intelligems, a separate app; the Pumper, Bundler and Shopify Bundles listings do not mention it.
• Five apps carry the Built for Shopify badge: Releasit, Kaching, Pumper, Easy Bundles and Bundler. Fast Bundle and Shopify Bundles do not show it.
• Kaching has the most reviews, 6,285 at 5.0; Releasit the fewest, 28 at 4.9, having launched in April 2026. Shopify's own app is rated 2.9 across 568 reviews.

How we compared the seven bundle apps

The seven apps are the most-installed bundle apps in the Shopify App Store's product bundles category plus Shopify Bundles, Shopify's own free app, which is the baseline every paid app has to beat. Each app was scored on six things a merchant can verify on its listing: the free plan and its cap, the monthly price at $1,000, $5,000 and $10,000 a month in bundle revenue, the offer types it builds, whether A/B testing and analytics are built in, the Built for Shopify badge, and the rating with its review count.

Three apps price on different measures. Releasit Bundles & Upsells, Kaching Bundles App & Upsells and Pumper Bundles Quantity Breaks charge by the extra revenue their offers generate; Easy Bundles: Bundle Builder and FBP Fast Bundle charge by bundle sales; Bundler » Product Bundles App charges a flat fee with no revenue limit; Shopify Bundles is free. Extra revenue and bundle sales are close enough to compare band by band, and the tables say which measure each app uses.

Which Shopify bundle apps are best in 2026, at a glance?

Releasit Bundles & Upsells is the cheapest app that includes every core offer type plus A/B testing on every plan; Kaching Bundles App & Upsells is the most-reviewed; Bundler » Product Bundles App is the cheapest overall for simple volume discounts.

Sources: the Shopify App Store listings for Releasit Bundles & Upsells, Kaching Bundles, Pumper Bundles, Easy Bundles, Bundler, FBP Fast Bundle and Shopify Bundles; the Kaching pricing page; the Easy Bundles pricing page; and the Shopify Help Center page on Shopify Bundles, all checked 13 October 2026. Ratings and review counts change daily.

How much does each Shopify bundle app cost?

Shopify bundle apps cost between $0 and $139 a month at $10,000 a month in bundle revenue, and the gap widens as a store grows: most apps price by the revenue their offers generate, so the band you sit in matters more than the headline price. The table gives each app's price at the four bands a growing store passes through.

Per-year figures are the monthly price multiplied by 12. Most paid plans also offer annual billing: Releasit takes 25% off ($134.99 a year for its $14.99 plan), Kaching 25% to 27%, Pumper 21% to 25%, Easy Bundles 14% to 16%, Fast Bundle 17% to 21%. Bundler's listing shows monthly prices only. Kaching's App Store listing stops at $59.99; its website continues to $99 at $10,000 to $20,000, $149, $199 and $299 at $50,000 or more a month, so a store that scales on Kaching keeps changing tier. The Easy Bundles free and Essential plans are not available to Shopify Plus or Advanced stores.

A worked example. A store whose offers bring in $10,000 a month pays $179.88 a year on Releasit Bundles & Upsells, $599.88 on Pumper, $719.88 on Kaching, $1,188 on Easy Bundles and $1,668 on Fast Bundle, all on monthly billing. Bundler costs $119.88 on Premium or $239.88 on Executive at any revenue, and Shopify Bundles costs nothing, but neither of those two builds the same offers, as the next table shows.

What happens at the plan limit. Releasit Bundles & Upsells honours the order that crosses the limit, then pauses its offers until you pick a higher plan, with nothing charged automatically. Easy Bundles applies usage charges beyond the plan, capped at $399 a month. The Kaching, Pumper and Fast Bundle listings do not say whether offers pause or keep running; ask their support before a campaign. Bundler and Shopify Bundles have no revenue limits.

Which bundle app has which offer types?

Every paid app in the table builds quantity breaks and fixed bundles; the differences are mix and match, free gifts, A/B testing, analytics and point of sale. Shopify Bundles builds fixed bundles and multipacks only.

"Not listed" means the feature does not appear on the app's listing on 13 October 2026; the app may still offer it, so ask its support if it matters to you.

The seven apps, one by one

1. Releasit Bundles & Upsells

Releasit Bundles & Upsells, launched in April 2026 by Releasit, builds four offer types on every plan: quantity breaks, mix and match, product bundles and upsells, with BOGO and free-shipping pricing, 14 theme layouts with live preview, A/B tests with custom traffic splits and analytics for bundle revenue, the conversion funnel and top offers. Discounts are applied through Shopify Functions, so they show at checkout and in Shop Pay. It is free up to $1,000 a month in extra revenue, then $4.99, $9.99, $14.99 and $19.99 with no cap, and carries the Built for Shopify badge. The watch-outs are its age, with 28 reviews at 4.9 against thousands for the older apps, and the absence of free gifts, gift wrap and Shopify POS from the listing. Best for stores that want every core offer type and A/B testing without paying by tier.

2. Kaching Bundles App & Upsells

Kaching Bundles App & Upsells is the most-reviewed bundle app in the store, 6,285 reviews at 5.0 since August 2022, and the widest in scope: quantity breaks, bundles, mix and match, upsells, free gifts, gift wrap, warranties, shipping protection, A/B testing, Shopify POS and nine languages. It is Built for Shopify. There is no free plan for live stores; pricing starts at $14.99 a month up to $1,000 in extra revenue, $29.99 to $5,000 and $59.99 to $10,000 on the listing, and continues on its website to $299 at $50,000 or more. Best for stores that want add-ons beyond bundles and value a long review history. Our Kaching Bundles alternative post compares it with Releasit band by band.

3. Pumper Bundles Quantity Breaks

Pumper Bundles Quantity Breaks, 3,560 reviews at 4.9, is built around quantity breaks and lets you place free gifts and BOGO deals inside the tiers, which the other apps handle as separate offers. It lists cart-drawer integrations, page-builder support, 24/7 chat and eleven languages, and is Built for Shopify. The free plan stops at $300 a month in extra revenue, then $9.99 to $1,000, $29.99 to $5,000 and $49.99 with no cap. Mix and match and A/B testing do not appear on the listing. Best for stores selling consumables in multiples that want a gift inside the tier. See our Pumper Bundles alternative post for the full comparison.

4. Easy Bundles: Bundle Builder

Easy Bundles: Bundle Builder by Skai Lama, 1,415 reviews at 4.9, is the strongest of the seven at build-a-box experiences: single and multistep bundle builders, standalone bundle landing pages, search and filtering inside the builder, and subscription bundles from its $49 plan. It is Built for Shopify. It prices on bundle sales rather than extra revenue: free to $500, $29 to $3,000, $49 to $5,000, $99 to $10,000 and Enterprise above that, with usage charges beyond a plan capped at $399 a month. The free and $29 plans exclude Shopify Plus and Advanced stores, A/B testing is through the separate Intelligems app, and advanced analytics sit on the $99 plan. Best for curated kits and gift boxes. Our Easy Bundles alternative post has the band-by-band table.

5. Bundler » Product Bundles App

Bundler » Product Bundles App, in the store since July 2019 with 2,729 reviews at 4.9, is the only paid app here with no revenue limit on any plan. The free plan covers volume discounts, quantity breaks, buy X get Y, product-page upsells and Shopify POS with unlimited revenue and orders; Premium at $9.99 adds mix and match, custom landing pages, free shipping and funnel upsells; Executive at $19.99 adds analytics. It is Built for Shopify and supports seventeen languages. A/B testing is not listed. Best for stores running simple volume discounts that want a flat, predictable fee, or none at all.

6. FBP | Fast Bundle & Upsell App

FBP | Fast Bundle & Upsell App, 3,543 reviews at 5.0 since November 2020, leans on AI: unlimited AI frequently-bought-together recommendations, an AI bundle image generator and an optional auto bundle detection add-on at $49 a month. It covers mix and match, volume discounts, BOGO, free gifts, A/B testing and Shopify POS. It is the most expensive app in the table for a growing store, at $19 a month up to $1,000 in bundle sales, $49 to $3,000 and $139 to $10,000, with no plan listed above that and a free tier for development stores only. The Built for Shopify badge is not shown. Best for catalogues large enough for AI recommendations to matter.

7. Shopify Bundles

Shopify Bundles is Shopify's own free app, launched in July 2023 and rated 2.9 across 568 reviews. It creates fixed bundles and multipacks as products in the Shopify admin, with up to 30 components in a fixed bundle, a maximum of 3 options and 100 variants per bundle, real-time inventory and twenty languages. It has no quantity breaks, mix and match, upsell widgets or A/B tests, bundle prices do not update when a component's price changes, and the low-rated reviews mostly cite the variant limit and images not carrying over. Best for stores that need a handful of fixed kits and nothing else; every other app here exists to do what it does not.

Which Shopify bundle app should you choose?

• You want every offer type and A/B testing at the lowest price. Releasit Bundles & Upsells: free to $1,000 a month, $19.99 uncapped, nothing held back for higher plans.
• You want the longest review history and add-ons such as warranties or gift wrap. Kaching Bundles App & Upsells, and budget $59.99 a month at $10,000 and more above it.
• You run simple volume discounts and want a flat fee or no fee. Bundler » Product Bundles App on its free or $9.99 plan.
• You sell curated kits or build-a-box gifts. Easy Bundles: Bundle Builder, from $29 a month if your store is not on Plus or Advanced.
• You want a free gift inside a quantity tier. Pumper Bundles Quantity Breaks, $49.99 uncapped.
• You have a large catalogue and want AI recommendations. FBP Fast Bundle, if $139 a month at $10,000 fits the margin.
• You only need a few fixed bundle products. Shopify Bundles, free, with the variant limits above.

If two apps fit, pick the cheaper one at the revenue band you expect to reach in twelve months, not the one you are in today; the difference between $14.99 and $59.99 a month at $10,000 is $540 a year.

How to test a bundle app before you commit

1. Install one app, not three. Two bundle widgets on one product page confuse shoppers and can stack discounts.
2. Build a quantity break on your best-selling product. Start with buy 2 save 10% and buy 3 save 15%, and keep the single-unit price unchanged; our guide to quantity breaks on Shopify has the tiers by product type and the margin maths.
3. Place a test order through Shop Pay. Confirm the discount appears on the order and in the checkout total.
4. Check the plan limit against your forecast. Multiply your monthly orders by the share you expect to take a bundle and by the bundle's average value; if that is near a cap, pick the next plan up before a campaign; the BFCM 2026 bundle playbook has the timeline.
5. Run one A/B test if the app has it. Two weeks or about 100 conversions per variant is enough to read a discount-depth test.
6. Keep it for 14 days. Compare bundle revenue, orders with a bundle and average order value against the two weeks before.

Frequently asked questions

What is the best bundle app for Shopify in 2026?

Releasit Bundles & Upsells is the best Shopify bundle app for most stores in 2026. It includes quantity breaks, mix and match, product bundles, upsells, A/B testing and analytics on every plan, is free up to $1,000 a month in extra revenue and costs $19.99 a month with no cap. Kaching Bundles App & Upsells is the most-reviewed alternative; Bundler is the cheapest for simple volume discounts.

Which Shopify bundle apps have a free plan?

Four of seven. Releasit Bundles & Upsells is free up to $1,000 a month in extra revenue; Easy Bundles: Bundle Builder up to $500 in bundle sales, excluding Shopify Plus and Advanced stores; Pumper Bundles Quantity Breaks up to $300. Bundler is free with no revenue cap for volume discounts and buy X get Y. Shopify Bundles is free. Kaching and Fast Bundle are free for development stores only.

How much do Shopify bundle apps cost?

Between $0 and $139 a month, depending on the app and your monthly bundle revenue. At $10,000 a month, Releasit Bundles & Upsells is $14.99, Bundler $9.99 or $19.99, Pumper $49.99, Kaching $59.99, Easy Bundles $99 and FBP Fast Bundle $139, with Shopify Bundles free. Most apps also offer annual billing at 14% to 27% off. Prices from the Shopify App Store on 13 October 2026.

Is Shopify Bundles, Shopify's own app, good enough?

Shopify Bundles is free and builds fixed bundles and multipacks as products in the Shopify admin, with up to 30 components, 3 options and 100 variants per bundle. It has no quantity breaks, mix and match, upsell widgets or A/B tests, and is rated 2.9 across 568 reviews. It suits stores that only need a few fixed kits; a bundle app is needed for tiered discounts.

Which bundle apps are Built for Shopify?

Five of the seven carry the Built for Shopify badge on 13 October 2026: Releasit Bundles & Upsells, Kaching Bundles App & Upsells, Pumper Bundles Quantity Breaks, Easy Bundles: Bundle Builder and Bundler. FBP Fast Bundle and Shopify Bundles do not show it. The badge means the app meets Shopify's standards for performance, design and admin integration; badges can be gained or lost, so check the listing.

Which Shopify bundle apps include A/B testing?

Three list it as a built-in feature: Releasit Bundles & Upsells, with custom traffic splits on every plan including free; Kaching Bundles App & Upsells; and FBP Fast Bundle. Easy Bundles lists Intelligems A/B Testing as an integration, which is a separate app. The Pumper Bundles, Bundler and Shopify Bundles listings do not mention A/B testing.

Do bundle apps work with Shopify checkout and Shop Pay?

Yes. All seven apps list Checkout or Shopify Admin under Works with. Releasit Bundles & Upsells applies its discounts through Shopify Functions, so Shopify calculates the price at checkout and in Shop Pay; Shopify Bundles creates native bundle products. Whichever app you choose, place a test order through Shop Pay before a campaign and check that the discount appears on the order.

What happens when I pass my bundle app's revenue limit?

It depends on the app. Releasit Bundles & Upsells honours the order that crosses the limit, then pauses offers until you choose a higher plan, charging nothing automatically. Easy Bundles applies usage charges beyond the plan, capped at $399 a month. The Kaching, Pumper and Fast Bundle listings do not say whether offers pause. Bundler and Shopify Bundles have no revenue limits. Upgrade before a big campaign.

Can I switch bundle apps without losing sales?

Yes, if you move one product at a time. Install the new app, rebuild the offer on one product, pause the old offer, publish the new one and place a test order. Never leave two bundle widgets live on the same page, as they confuse shoppers and can stack discounts. Uninstall the old app from Settings > Apps and sales channels only after every offer has moved.

About the author: Carlos Villanueva works on Releasit's Shopify apps, including Releasit Bundles & Upsells and Releasit COD Form & Upsells, used by more than 100,000 merchants. Releasit makes one of the apps compared here. All prices, caps, ratings and review counts come from the public Shopify App Store listings, the Kaching and Easy Bundles pricing pages and the Shopify Help Center linked above, and were last checked on 13 October 2026.