Comparison · verified 2026-10-08
Happy Bundle vs Bundler: two free bundle apps compared
Bundler is the veteran of Shopify bundle apps and has a free plan with no revenue cap. So does Happy Bundle. Here is what each includes for free and where they differ.
Happy Bundle vs Bundler, feature by feature
Yes No Not listed (the app's listing and help pages don't mention it)
| Feature | Happy BundleFree forever | Bundler |
|---|---|---|
| Offer types | ||
| Quantity breaks (Buy 2, save 10%) | YesPercentage, amount off, set price or free units per tier | YesFree plan |
| Fixed bundles | Yes | YesListing |
| Bundle sold as its own product, split into its items at checkout | YesIts own product page; at checkout it splits into its items | NoHelp center: creates no new products |
| BOGO and buy X get Y | YesFree units in a tier, or a bundle with Y free or discounted | YesFree plan |
| Mix and match | YesA one-step picker on the product page | YesPremium, $9.99 a month |
| Multi-step build a box | No | YesBuild a box (listing tag), Premium plan |
| Free gift at a tier | YesThe gift is added to the cart for the shopper | YesFree gifts (listing tag) |
| Gift ladder (more gifts at bigger tiers) | Yes | Not listed |
| Paid add-ons on the product page | YesCheckbox or quantity stepper, with a per-order maximum | Not listed |
| Frequently bought together | YesPicked from your own orders, refreshed weekly (switch it on) | YesListing tag |
| Subscriptions with offers | YesQuantity breaks only, with selling plans | Yes"Integrate bundles with subscription products" |
| Personalization text field | YesA text field on the offer | Not listed |
| Offers inside the cart | YesAdd-ons in your theme's cart (switch it on) | YesCart upsell (listing tag) |
| Post purchase upsell | No | Not listed |
| Bundle landing pages | No | YesPremium |
| Sizes and colors per item | ||
| A size and color picker for each item in a deal | YesIn quantity breaks, bundles and mix and match | YesHelp center: variant dropdown under each product |
| Price follows each pick | YesThe page, button and cart show the same price | Not listed |
| Offer limited to certain variants | Yes | YesHelp center: choose variant level |
| Sold-out sizes marked or hidden | YesMarked and not pickable, or hidden | YesHelp center: out of stock marked or hidden |
| Color swatches | YesReads the swatches you set in Shopify | Not listed |
| Design and theme fit | ||
| Uses your theme's look | YesYour theme's fonts; Copy my theme's look copies its colors and corners | Not listed |
| Several layouts | YesStacked, card or compact | Not listed |
| Badges (Most popular, Best value) | Yes5 badge styles | Not listed |
| Custom CSS | Yes | YesListing tag |
| Live preview while editing | YesOn your own product | Not listed |
| Offer price on the add to cart button | YesSwitch it on | Not listed |
| Sticky add to cart bar with the offer | YesSwitch it on per offer | Not listed |
| Countdown timer and low stock notice | Yes | Not listed |
| Cart and checkout | ||
| Discount applied by Shopify at checkout (no draft orders) | YesShopify Functions; your product prices are not changed | YesAutomatic discounts; legacy bundles use draft orders |
| Works with your discount codes | YesOrder and free shipping codes set to combine with product discounts | YesHelp center: discount codes can be combined |
| Stock and SKUs update per item | Yes | YesHelp center: stock and SKUs per item |
| Tier price applies however items reach the cart | YesQuantity breaks, for example from a collection page button | YesHelp center: discount applies when all items in cart |
| Shopify POS | YesQuantity breaks, BOGO and bundles, tested 2026-10-08 | YesFree plan |
| Targeting and scheduling | ||
| Offers for first-time customers | Yes | Not listed |
| Target or exclude customer tags | Yes | YesHelp center: restrict by customer tag |
| Start and end dates | Yes | YesFeatures page: schedule bundles |
| Analytics and A/B tests | ||
| Revenue and order value from offers | YesRevenue, orders, order value with and without an offer | YesExecutive, $19.99 a month |
| Export to CSV | Yes | Not listed |
| A/B tests | YesUp to 4 versions, winner picked automatically | Not listed |
| Languages and currencies | ||
| Offer text in the shopper's language | Yes136 storefront languages, editable | YesListing says localized offers; help center older |
| App admin in other languages | Yes12 languages: English, German, Spanish, Italian, French, Portuguese (Brazil and Portugal), Dutch, Swedish, Danish, Norwegian, Finnish | Yes17 languages |
| Prices in the shopper's currency | Yes | YesMulti-currency tag |
| AI tools and integrations | ||
| Connect Claude or ChatGPT | YesEvery admin action; changes need your confirmation | Not listed |
| AI recommendations or AI images | No | Not listed |
| Klaviyo | YesAdded to Cart and Placed Order events | Not listed |
| Support | ||
| Email support | Yessupport@happybundle.app, from the team that builds the app | YesHelp center: support email link |
| Live chat in the app | YesChat with our team in the app (not 24/7) | YesA help chat button in the app (seen) |
| Price and caps | ||
| Price | Free forever for stores that install now. Every feature, no cap. | Free; Premium $9.99, Executive $19.99 a month |
| Revenue or sales cap | NoNone | No"Unlimited revenue & orders" |
| Per-order fee | NoNone | Not listed |
| Free plan on a live store | YesEvery feature | YesNo revenue or order limit |
Sources. Bundler: listing 2026-10-08; its admin on our test store 2026-10-08. Happy Bundle: the app as released on 2026-10-08. "Not listed" means the feature is not on the app's App Store page, help center or site. "No" means a source says it is not offered, or our check of the listing and the app's own site found it missing.
Where Bundler is the better choice
- Multi-step build a box: Build a box (listing tag), Premium plan (Happy Bundle: no)
- Bundle landing pages: Premium (Happy Bundle: no)
- Seven years on the App Store (since July 2019); assistants and roundups name it more than any other bundle app.
Where Happy Bundle is the better choice
- Bundle sold as its own product, split into its items at checkout: Its own product page; at checkout it splits into its items
- Price: mix and match and analytics are free in Happy Bundle; Bundler charges $9.99 or $19.99 a month for them.
Which one fits your store
Choose Bundler if
- You want bundle landing pages
- You want the most established free option
Choose Happy Bundle if
- You want mix and match and analytics without a paid plan
- Shoppers pick different sizes and colors
- You want A/B tests on your offers
Questions merchants ask
Is Bundler free?
Yes. Bundler's free plan has no revenue or order limit and includes buy X get Y and volume discounts. Mix and match is on its $9.99 Premium plan (App Store listing, 2026-10-08).
Is there a completely free Shopify bundle app with no revenue limit?
Yes. Happy Bundle is free with every feature, no revenue cap, no order limit and no per-order fee. Bundler's free plan also has no revenue limit. See our pricing.
Read next
- Best bundle appsThe dated roundup
- Best quantity breaks appsTiers and volume discounts
- All comparisonsOne line each
- Happy Bundle pricingFree forever
Try Happy Bundle on your store
Install it from the Shopify App Store and create your first offer. Free forever for stores that install now. Every feature, no revenue cap. If paid plans come later, they are only for new stores. Yours stays free.
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