6 Best Fast Bundle Alternatives for Shopify Stores in 2026

So Fast Bundle went down a couple weeks back, and if you're one of the merchants who noticed your bundle offers just... disappeared, you're probably wondering what to do next.

Quick reality check before anything else: Fast Bundle wasn't banned or kicked off the Shopify App Store for good. They had a security incident on July 17, 2026, Shopify pulled the app as a precaution while things got sorted out, and as of the last update, Fast Bundle says the issue's resolved and Shopify's working on getting them reinstated. So there's a real chance your app is back up before you even finish reading this.

That said, a scare like this makes a lot of merchants stop and actually think about their bundle app, not because they're mad at Fast Bundle, but because it's a fair moment to ask "if my bundle app disappeared tomorrow, would my checkout still work?" If that question stuck with you, this guide covers what to check on your store right now, what actually matters when picking a replacement, and how six commonly searched alternatives stack up, including where they fall short, not just where they shine.

What to check on your own store before you do anything

Before you install anything new, sit down and take stock of what you actually have running today. Make a simple list:

• Every bundle that's live right now
• The product and variant rules behind each one
• Any discounts, add-ons, or free gifts attached to them
• Where each bundle shows up on your site, which theme sections, which pages
• The bundle URLs themselves
• How inventory and fulfillment are tied to each bundle
• Whether any bundles depend on POS, subscriptions, or your cart drawer
• Recent order and analytics data tied to your bundles

It sounds tedious, but this is the single biggest thing that makes a switch painless instead of stressful. And one rule worth repeating: don't uninstall your old app until the replacement bundles are built and tested that's the real risk here, not the outage itself.

A couple other things worth knowing. Shopify generally holds an uninstalled app's data for up to 30 days, so you likely have some breathing room before anything's actually gone. And since Fast Bundle came down, a few unrelated apps have started using "Fast Bundle" in their name to catch merchants searching for it Fast Bundle has said publicly it hasn't relaunched under a different name, so don't assume a similarly-named app is them.

What actually matters when you're picking a replacement

It's easy to get pulled toward whichever app has the longest feature list. A shorter, more useful checklist:

• The bundle types you actually use not every app handles every format equally well.
• Pricing you can predict. Revenue-share pricing means your bill grows faster than your margin as you scale; flat plans are easier to budget against.
• How much rebuilding actually costs you. Almost no bundle app has a real one-click import, budget time to recreate and test bundles regardless of which app you pick.
• What the vendor will actually tell you about security and uptime, in specific terms, not just reassuring marketing language.

Where FoxSell Bundles actually fits

FoxSell is a strong pick if you need flexible fixed bundles, multi-variant bundles, mix & match/BYOB setups, volume and quantity-break offers, add-ons, free gifts, bundle analytics, and inventory management plus theme app blocks and Shopify POS support for supported configurations.

Worth being upfront about where it's not the right fit: if you're actually looking for a dedicated Frequently-Bought-Together recommendation engine or a full native BOGO system, FoxSell isn't built to be that.

It supports merchant-configured cross-sell offers rather than automatic AI-driven FBT suggestions, and some BOGO-style promotions are possible through quantity rules or gifts but whether your specific setup will work depends on the offer, so confirm with the team before assuming it'll match what you had previously.

6 Best Alternatives: Comparison Chart 

App	Bundle types	Theme & checkout compatibility	Pricing model	Key limitations
FoxSell Bundles	Fixed bundles, volume bundles,mix-and-match/BYOB	Supports theme app blocks and checkout flows.	Free Starter (up to $1,000/mo in bundle sales), 14-day trial on paid plans	Not a dedicated FBT engine or universal BOGO system
Zoorix: Bundles & Cross Sell	Mix & match, fixed bundles, quantity/volume discounts	Native cart-drawer integration	Free plan; paid tiers from <$10/mo	Variable pricing based on revenue
PickyStory (rebranded Amplify)	Bundle builder, BOGO, tiered pricing	Not publicly detailed	Starts at $49.50/mo, now Amplify verify current pricing.	Recent reviews mention bugs and billing issues
Kaching Bundles App & Upsells	Subscription boxes, wholesale bundles, BOGO	Works with Shopify POS and Checkout extensions	Free to install, paid tiers starts from $14.99	Revenue-based pricing scales with your sales
Rebolt	Bundles combined with upsells	Not publicly detailed	Free plan, paid plans from $19.99/mo	Smaller install base, test first
Dealeasy (by Logbase)	Volume discounts,  tiered pricing, mix & match	Cart progress bar for free shipping/gift thresholds	Free plan; paid from about $8.99/mo	Not publicly detailed

(A few cells say "not publicly detailed", that's intentional. We'd rather tell you honestly what we could and couldn't verify than guess at numbers for apps we don't run.)

A quick word on each one

FoxSell: best if you want real flexibility in bundle building (mix & match, BYOB, tiered builders) without paying a percentage of your sales, and you want to know exactly what your app bill looks like next month.

Zoorix: worth a look if cross-sell/upsell recommendations matter as much as the bundles themselves.

PickyStory/Amplify: the most feature-dense option here; verify current pricing since it recently rebranded, and check recent reviews first.

Kaching Bundles App & Upsells: solid if you want bundles, upsells, and BOGO-style offers handled by one proven app, though pricing still scales with the revenue it generates.

Rebolt: newer and lighter on cost, but give it a proper test on a duplicate theme given the smaller install base.

Dealeasy: solid if volume discounts and a cart progress bar for gifts/free shipping are what you're after.

How to actually switch, without breaking anything

There's no verified one-click way to pull your bundles over from Fast Bundle into any of these apps, plan for a proper rebuild.

A calmer way to do it:

1. Document what you have, every bundle, its rules, and where it lives on your site.
2. Map each bundle to the equivalent type in the app you're moving to.
3. Install the new app while the old one's still live, so nothing breaks mid-setup.
4. Rebuild your most complex bundle first if that one works, the rest is easier.
5. Test the full path: cart, checkout, orders, inventory, mobile, and theme rendering.
6. Cut over and watch live orders for the first few days.

If you go with FoxSell, their support team can review your setup and flag anything that needs special attention before you switch.

What kind of support you'll actually get

FoxSell offers standard support on every plan, with priority support, onboarding help, and technical support on eligible higher-tier plans, and dedicated Slack access on Enterprise. 

Conclusion

Start by mapping out what you've actually got running today, and test your most complicated bundle first, that's the part that tells you whether a switch is going to be smooth or painful. FoxSell handles flexible fixed, volume, and build-your-own bundle setups well, and their support team can help you confirm whether your specific setup is a good fit before you make the jump.