head to head · open source
grandnode2 vs mern-marketplace
grandnode2 has 1,339 GitHub stars, 553 forks, 85 open issues and last shipped 2 days ago. mern-marketplace has 597 stars, 233 forks, 17 open issues and last shipped 8 months ago. grandnode2 leads on adoption by 124% (1,339 vs 597 stars). grandnode2 is written in C# under GPL-3.0; mern-marketplace is written in JavaScript under MIT. grandnode2 has attracted 41% as many forks as stars, mern-marketplace 39%. grandnode2 was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ecommerce, mongodb), 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
| grandnode2 | mern-marketplace | |
|---|---|---|
| GitHub stars | ★ 1.3K | ★ 597 |
| License | GPL-3.0 | MIT |
| Written in | C# | JavaScript |
| Last push | 2026-11-03 | 2026-03-02 |
| Forks | ⑂ 553 | ⑂ 233 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick grandnode2 if
- You weight community size — 1.3K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches C#
- 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 grandnode2
OPEN SOURCE E COMMERCE PLATFORM FREE, FAST, FLEXIBLE, FEATURE RICH GrandNode is a powerful, scalable e Commerce platform built with MongoDB and ASP.NET Core. Based on the modern MongoDB database, this fully open source system supports multiple business models: B2B, B2C, Multi Store, Multi Vendor, Multi Tenant, Multi Language, Multi Currency. Achieve superior performance, unlimited scalability, and comprehensive customization to drive your online business success. Explore the project » View Demo · Report Bug · Request Feature · Visit forum · Themes · Integrations & Plugins · Premium support Table of Contents…
read the full grandnode2 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 grandnode2 or mern-marketplace more popular?
grandnode2 has 1,339 GitHub stars and mern-marketplace has 597. grandnode2 has the larger community by that measure.
Are grandnode2 and mern-marketplace free?
Both are open source. grandnode2 is licensed under GPL-3.0 and mern-marketplace under MIT. Neither carries a licence fee.
What is the difference between grandnode2 and mern-marketplace?
grandnode2 is written in C# 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, grandnode2 or mern-marketplace?
Choose grandnode2 if you want the larger community (1,339 stars) or its GPL-3.0 licence terms. Choose mern-marketplace if its feature set, stack or MIT licence fits better. Both are self-hostable.