Appstle℠ Subscriptions App

Solid subscription app for Shopify. Free until £500/mo in subscription revenue, clean integration, scales with the business, no forced migration as you grow.
The standout is support. Hit a non-obvious config question and had a Merchant Success Engineer on chat within a minute. Diagnosed the issue, came back with a working solution and the exact documentation needed. Whole thing wrapped in under 20 minutes, no ticket queue, no boilerplate, no upsell to a paid tier.
Quick, technical, and actually solves the problem. Recommended.