Bundle & Kit Stock / Compare / checked Nov 2026
A Simple Bundles & Kits alternative without order limits
Simple Bundles & Kits is the most-reviewed bundle stock app on the Shopify App Store, with 830 reviews in November 2026 and four years of use in its reviews. It is a mature app. Kizing charges the same plan prices; the difference is that Kizing never counts your orders, so a busy month costs the same as a quiet one. For the wider field, see all Simple Bundles alternatives, sorted by reviews.
Prices side by side (Nov 2026)
| Simple Bundles & Kits | Kizing: Bundle & Kit Stock | |
|---|---|---|
| Free plan | 3 bundles, 50 orders a month | 3 bundles, unlimited orders |
| Entry paid plan | $14 a month under 100 orders, then $24 | $14 (Starter), unlimited bundles |
| Higher plans | $39, $149 a month | $39 (Advanced), $149 (Plus) |
| Order limits | Price depends on plan and order volume | None on any plan |
From Simple Bundles' public listing and bundly.app, read between Aug and Oct 2026. Prices change; check the listing before deciding.
Why order-based pricing matters for bundles
Bundles sell in bursts: gift sets in December, starter kits after a launch. When the price is tied to order volume, the best month is also the month the bill jumps. Merchants have complained about how that pricing is calculated, and Simple Bundles' team has said publicly it updated its website to explain it better. Kizing has no order count, so a big month costs the same as a quiet one.
What Kizing does differently
- No order cap on Free. Three bundles on both free plans, but Kizing's has no monthly order limit.
- An hourly check. Every hour Kizing compares each bundle with its components and fixes any that drifted, with the reason in the stock ledger.
- One ledger with other Kizing apps. When Supplier Stock Feeds updates a component from a supplier file, the bundle follows in the same run.
- A dry run before go-live. Setup shows each bundle's current and derived stock, location by location, before it writes anything.
Where Simple Bundles may suit you better
Simple Bundles has years of reviews and a large user base; Kizing is new and has none yet. It also offers features we haven't compared here. If you rely on one of them, check it against our docs first, and ask us in chat if it isn't covered.
Switching
Export your bundles as rows of bundle SKU, component SKU and quantity, and import the spreadsheet. Run Kizing's dry run with the old app still installed, then turn off the old app's stock sync before you confirm, so two apps never adjust the same bundle.
Not on the Shopify App Store yet. This button will open the listing once it is approved.