How each differs from Kaching Bundles
Fast Bundle
Fast Bundle's listed plans follow monthly bundle sales, from $19 a month up to $1,000; Kaching's follow additional revenue, from $14.99 up to $1,000. Its listing names build-a-box, gift boxes, a cart drawer and pop-ups, which Kaching's does not; Kaching's names infinite option bundles and a drag-and-drop editor, which Fast Bundle's does not. Fast Bundle on the Shopify App Store, read 14 October 2026 (opens in a new tab) Kaching Bundles on the Shopify App Store, read 14 October 2026 (opens in a new tab)
MarginBundle
MarginBundle has a free plan for one active offer, and its paid plans, $10 to $25 a month, are not sized by revenue; Kaching's start at $14.99. Its listing says you enter product costs to review an offer's margin before publishing. It has no reviews yet, against Kaching's 6,292. MarginBundle on the Shopify App Store, read 14 October 2026 (opens in a new tab) Kaching Bundles on the Shopify App Store, read 14 October 2026 (opens in a new tab)
Rebuy
Rebuy is a wider suite: its listing covers the cart, checkout, post-purchase offers, search and A/B testing, with bundles as one part, from $25 a month scaled by orders. Kaching's listing is about bundles, gifts and volume discounts. Rebuy on the Shopify App Store, read 14 October 2026 (opens in a new tab) Kaching Bundles on the Shopify App Store, read 14 October 2026 (opens in a new tab)
Where Offer Suite fits
Both draw a product-page offer without a developer. Kaching gives you a drag-and-drop widget editor with many layouts. Offer Suite gives you the Verified offer theme block, which you add in the theme editor and paste the offer's id into, once the offer is authored and published through the API or MCP, by your developers or an agent; it shows the prices the API serves, proved on a real cart before the offer went live. Choose Offer Suite if you want each bundle priced and measured on profit, with first orders and renewals reported separately. Your developers or agents can still build a fully custom buy box through the API.
Offer Suite is not open yet: it can't be tried until brands are invited from the waitlist.
Questions
What are the alternatives to Kaching Bundles?
This page lists Fast Bundle, MarginBundle and Rebuy, each described from its own Shopify App Store listing, and says how each differs from Kaching Bundles. Offer Suite does part of the same job and is not open yet.
Is there a free alternative to Kaching Bundles?
MarginBundle's listing shows a free plan, limited to one active offer and 100 add-to-carts a month. Kaching Bundles and Fast Bundle are free for development stores, by their listings, and paid on a live store after a 7-day trial.
Sources
- Kaching Bundles on the Shopify App Store read 14 October 2026
- Fast Bundle on the Shopify App Store read 14 October 2026
- MarginBundle on the Shopify App Store read 14 October 2026
- Rebuy on the Shopify App Store read 14 October 2026
Something here out of date or wrong? Write to privacy@offersuite.io and we'll re-read the page and correct it.