head to head · open source
Medusa vs mern-marketplace
Medusa has 37,059 GitHub stars, 5,487 forks, 194 open issues and last shipped yesterday. mern-marketplace has 597 stars, 233 forks, 17 open issues and last shipped 8 months ago. Medusa leads on adoption by 6,108% (37,059 vs 597 stars). Medusa is written in TypeScript under a custom or non-standard licence; mern-marketplace is written in JavaScript under MIT. Medusa has attracted 15% as many forks as stars, mern-marketplace 39%. Medusa was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ecommerce, nodejs), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Medusa | mern-marketplace | |
|---|---|---|
| GitHub stars | ★ 37K | ★ 597 |
| License | Custom / other | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-02 | 2026-03-02 |
| Forks | ⑂ 5.5K | ⑂ 233 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Medusa if
- You weight community size — 37K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick mern-marketplace if
- You want the mern-marketplace feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and mern-marketplace fits your workflow better
About Medusa
Medusa Documentation Website Building blocks for digital commerce Getting Started The fastest way to get started is with Medusa Cloud. It provides a managed environment optimized for Medusa applications, with automated deployments, scaling, and maintenance. Get started on Medusa Cloud To set up a Medusa application locally, visit the Documentation. About Medusa Medusa is a commerce platform with a built in framework for customization that allows you to build custom commerce applications without reinventing core commerce logic. The framework and modules can be used to support advanced B2B or DTC commerce stores…
read the full Medusa overview →
About mern-marketplace
MERN Marketplace 2.0 Looking for the first edition code? Check here An online marketplace application with seller accounts, product search and suggestions, shopping cart, order management, payment processing with Stripe, and live auction with Socket.io developed using React, Node, Express and MongoDB. Live Demo What you need to run this code 1. Node (13.12.0) 2. NPM (6.14.4) or Yarn (1.22.4) 3. MongoDB (4.2.0) 4. Stripe account with test data How to run this code 1. Make sure MongoDB is running on your system 2. Clone this repository 3. Update config/config.js with your test values for Stripe API keys and Stripe…
read the full mern-marketplace overview →
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Frequently asked questions
Is Medusa or mern-marketplace more popular?
Medusa has 37,059 GitHub stars and mern-marketplace has 597. Medusa has the larger community by that measure.
Are Medusa and mern-marketplace free?
Both are open source. Medusa has no licence declared in this registry, and mern-marketplace is licensed under MIT. Both are free to self-host.
What is the difference between Medusa and mern-marketplace?
Medusa is written in TypeScript and mern-marketplace in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Medusa or mern-marketplace?
Choose Medusa if you want the larger community (37,059 stars) or its Custom / other licence terms. Choose mern-marketplace if its feature set, stack or MIT licence fits better. Both are self-hostable.