head to head · open source
grocy vs Open Mercato
grocy has 9,646 GitHub stars, 828 forks, 135 open issues and last shipped 2 months ago. Open Mercato has 1,896 stars, 480 forks, 1,119 open issues and last shipped yesterday. grocy leads on adoption by 409% (9,646 vs 1,896 stars). grocy is written in Blade under MIT; Open Mercato is written in TypeScript under MIT. grocy has attracted 9% as many forks as stars, Open Mercato 25%. 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.
← all 20902 open source comparisons
Side by side
| grocy | Open Mercato | |
|---|---|---|
| GitHub stars | ★ 9.6K | ★ 1.9K |
| License | MIT | MIT |
| Written in | Blade | TypeScript |
| Last push | 2026-09-16 | 2026-11-02 |
| Forks | ⑂ 828 | ⑂ 480 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick grocy if
- You weight community size — 9.6K 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
ERP beyond your fridge Grocy is a web based self hosted groceries & household management solution for your home This is a hobby project by Bernd Bestel Give it a try Public demo of the latest stable version ( release branch) → Public demo of the current development version ( master branch) → Features See the website. → Questions / Help / Bug Reports / Feature Requests General help and usage questions → r/grocy on Reddit Bug Reports and Feature Requests → Issue Tracker Please don't send me private messages or call me regarding anything Grocy. I check the issue tracker and the subreddit…
read the full grocy overview →
About Open Mercato
Open Mercato Open Mercato the AI Engineering Foundation Framework. AI code assistants generate code. They don't decide where it goes, how it should be layered, or whether it stays consistent across 30 or 50 engineers in the team. Open Mercato is the open source foundation framework that solves it: Architecture aware AI harness agents know where in the project to place code, not just how to write it, they are provided with autonomous skills for everything from adding data table, Design System coherent forms to implementing whole features with unit and integration tests, Spec first development specs ship with the…
read the full Open Mercato overview →
More in Business Software
Related comparisons
More ERP & Operations projects
Compare either of these against the rest of the ERP & Operations field.
Frequently asked questions
Is grocy or Open Mercato more popular?
grocy has 9,646 GitHub stars and Open Mercato has 1,896. 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 (9,646 stars) or its MIT licence terms. Choose Open Mercato if its feature set, stack or MIT licence fits better. Both are self-hostable.