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Honest comparisons of Shopify bundle and volume discount apps.

Fast Bundle, Kaching and Pumper alternatives: bundle apps with a flat price (2026)

Revenue-tier pricing is the number one complaint in bundle app reviews. A fair comparison of Fast Bundle, Kaching Bundles and Pumper with flat-price alternatives, and the questions to ask before you switch. · 7 min

Which Shopify bundle apps can A/B test an offer? An honest list (October 2026)

Most bundle apps say 'test your offers'. Few actually split visitors and charge each what they saw. The list of Shopify bundle and discount apps with real A/B testing, what each one measures, and the four questions that separate a test from a dashboard. · 6 min

Shopify's free Bundles app vs third-party bundle apps (2026): what it can and cannot do

Shopify Bundles is free and rated 2.8 stars by 571 merchants. Here is exactly what it does, the five things it cannot do (volume discounts, mix & match, A/B tests, cart upsells, targeting), and when a third-party app is worth paying for. · 8 min