{"data":{"slug":"medusa","name":"Medusa","tagline":"MIT commerce OS you self-host; Cloud from $29/mo","category":"payments","categoryName":"Payments","url":"https://medusajs.com","github":"https://github.com/medusajs/medusa","pricing":"open-source","hook":"Medusa is the MIT commerce engine you run when Stripe Billing is the wrong shape.","whatsGood":"MIT. Self-host the commerce OS: products, carts, orders, regions, modules. Pitch is OSS on your infra. Cloud exists and starts From $29/mo (Develop) — verified on medusajs.com/pricing. No GMV tax on the pricing page.","theCatch":"Commerce OS, not invoices and not card rails. Cloud From $29/mo is not a $0 hobby hatch — self-host is the free path. Distinct from Polar/Hyperswitch (payments) and from Lago (metering).","verdict":"MIT commerce OS. Self-host is free; Cloud starts at $29/mo.","addedAt":"2026-09-03","featured":false,"domain":"Payments","subSpecialty":"Commerce","capabilities":["commerce","self-host"],"surfaces":["Self-host"],"ecosystem":["Node.js"],"licenseModel":"OSS/MIT","githubStars":36126},"related":[{"slug":"stripe-cli","name":"Stripe CLI","tagline":"Official Stripe terminal for webhooks, events, and API objects"},{"slug":"polar","name":"Polar","tagline":"Apache-2.0 merchant-of-record billing for indie and AI products"},{"slug":"hyperswitch","name":"Hyperswitch","tagline":"Apache-2.0 payment orchestrator you can self-host"},{"slug":"killbill","name":"Kill Bill","tagline":"Apache-2.0 in-house subscriptions and payments, no % take-rate"},{"slug":"lago","name":"Lago","tagline":"AGPLv3 usage and entitlements metering you self-host"}],"links":{"self":"/api/gems/medusa","html":"/gems/medusa","markdown":"/gems/medusa.md","category":"/api/gems?category=payments","categoryPage":"/stacks/payments"}}