head to head · open source
grocy vs Open Mercato
grocy has 9,510 GitHub stars, 806 forks, 135 open issues and last shipped 2 days ago. Open Mercato has 1,748 stars, 413 forks, 1,119 open issues and last shipped yesterday. grocy leads on adoption by 444% (9,510 vs 1,748 stars). grocy is written in Blade under MIT; Open Mercato is written in TypeScript under MIT. grocy has attracted 8% as many forks as stars, Open Mercato 24%. Open Mercato was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (erp, self-hosted), 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
| grocy | Open Mercato | |
|---|---|---|
| GitHub stars | ★ 9.5K | ★ 1.7K |
| License | MIT | MIT |
| Written in | Blade | TypeScript |
| Last push | 2026-09-16 | 2026-09-17 |
| Forks | ⑂ 806 | ⑂ 413 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick grocy if
- You weight community size — 9.5K stars and counting
- You want the MIT license terms
- Your stack matches Blade
- You value the larger contributor base for long-term maintenance
pick Open Mercato if
- You want the Open Mercato feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Open Mercato fits your workflow better
About grocy
Grocy is a self hosted, web based groceries and household management application — "ERP beyond your fridge" — for people who want to track pantry stock, shopping and meal planning on hardware they control.
read the full grocy overview →
About Open Mercato
Open Mercato is open source TypeScript foundation for CRM, ERP, commerce apps. It lives in Next.js ecosystem under MIT license. Project is AI engineering framework, not finished business suite. It supplies architecture, conventions, specs, domain modules, agent facing skills. Coding assistants can place and extend code consistently. It targets teams using Cursor, Claude Code, Codex.
read the full Open Mercato overview →
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Frequently asked questions
Is grocy or Open Mercato more popular?
grocy has 9,510 GitHub stars and Open Mercato has 1,748. grocy has the larger community by that measure.
Are grocy and Open Mercato free?
Both are open source. grocy is licensed under MIT and Open Mercato under MIT. Neither carries a licence fee.
What is the difference between grocy and Open Mercato?
grocy is written in Blade and Open Mercato in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, grocy or Open Mercato?
Choose grocy if you want the larger community (9,510 stars) or its MIT licence terms. Choose Open Mercato if its feature set, stack or MIT licence fits better. Both are self-hostable.