Fast Bundle alternatives for Shopify in 2026
Fast Bundle is a flexible bundle app with AI recommendations. If its pricing or scope doesn't fit, here are four alternatives with pricing and what each does best.
Read articleKey takeaways
- Stay on Bundler if free quantity breaks are all you need.
- Kaching and Wide Bundles add A/B testing.
- Fast Bundle is the most complete for build-your-own bundles.
- Amose adds progressive gifts, a cart drawer and post-purchase.
About Bundler
Bundler has one of the best free plans in the category: quantity breaks, BXGY and volume discounts with no revenue limit. Mix & match starts at $9.99/month and analytics at $19.99/month.
It's a good app. Merchants usually compare alternatives for one of these reasons:
- You want free gifts, progressive gifts or subscriptions inside your bundles.
- You need A/B testing to compare offers.
- You'd rather have bundles, cart and post-purchase from one app.
Quick comparison
| App | Starting price | Best for |
|---|---|---|
| Bundler (current) | Free, then $9.99/mo | Free quantity breaks with no revenue cap |
| Amose Bundle, Cart & Upsell | Free, then $14.99/mo | Bundles, cart drawer and post-purchase in one app |
| Kaching Bundles | $14.99/mo | Proven product page bundles with A/B testing |
| Fast Bundle | $19/mo | Build-your-own bundles, AI frequently bought together, POS |
| Wide Bundles | $14.99/mo | Design control and A/B tests for quantity breaks |
Prices come from each app's Shopify App Store listing, checked in October 2026. They change often, so check the listing before you install.
1. Amose Bundle, Cart & Upsell
Amose covers the product page (quantity breaks, BOGO, mix & match, free and progressive gifts, subscriptions), the cart drawer (progress bar, upsells, timer, trust badges) and one-click post-purchase offers. The free plan covers up to $100 of additional revenue, Starter is $14.99/month up to $1,000 and adds the cart drawer and post-purchase, and $29.99/month removes the revenue limit.
Best for: bundles, cart drawer and post-purchase in one app.
Where it falls short: It's newer (launched in 2025).
2. Kaching Bundles
Built for Shopify, with quantity breaks, BXGY, bundle upsells and A/B testing. Plans are based on additional revenue: $14.99 up to $1,000, $29.99 up to $5,000 and $59.99 up to $10,000 per month, with a 7-day trial.
Best for: proven product page bundles with A/B testing.
3. Fast Bundle
Covers fixed bundles, mix & match, build-your-own boxes, BOGO, free gifts and AI-powered frequently bought together, with POS support and A/B testing. Plans start at $19/month for up to $1,000 of bundle sales, then $49 and $139.
Best for: build-your-own bundles, AI frequently bought together, POS.
4. Wide Bundles
Focused on quantity breaks, BOGO and mix & match, with more than 100 design options and A/B tests on every plan. $14.99/month up to $500 of additional revenue, $19.99 up to $1,000, $24.99 up to $2,000, with a 14-day trial.
Best for: design control and A/B tests for quantity breaks.
How to choose
- Decide which bundle format fits your products: quantity breaks, mix & match or build-your-own.
- Estimate the extra revenue the app will generate and check which plan that puts you on.
- Check whether you also need a cart drawer and post-purchase, or already have apps for them.
- Install on a development store first and test on mobile with your real theme.
