head to head · open source
GreaterWMS vs Open Mercato
GreaterWMS has 4,429 GitHub stars, 1,176 forks, 77 open issues and last shipped 8 days ago. Open Mercato has 1,896 stars, 480 forks, 1,119 open issues and last shipped yesterday. GreaterWMS leads on adoption by 134% (4,429 vs 1,896 stars). GreaterWMS is written in Python under Apache-2.0; Open Mercato is written in TypeScript under MIT. GreaterWMS has attracted 27% 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.
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
| GreaterWMS | Open Mercato | |
|---|---|---|
| GitHub stars | ★ 4.4K | ★ 1.9K |
| License | Apache-2.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-10-26 | 2026-11-02 |
| Forks | ⑂ 1.2K | ⑂ 480 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick GreaterWMS if
- You weight community size — 4.4K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- 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 GreaterWMS
GreaterWMS 完全开源的仓库管理系统 —— 为你的业务而定制 🎬 开源版本功能视频介绍 想快速了解 GreaterWMS 能做什么？我们录制了完整的开源版本功能演示，涵盖入库、出库、库存管理、PDA 扫描等核心操作流程。 👉 点击观看 GreaterWMS 开源版本功能视频 🔓 为什么选择 GreaterWMS 传统的商业 WMS 软件往往闭源且难以二次开发，企业一旦选择某款软件，二次开发就会被开发公司绑定，费用高昂且周期漫长。GreaterWMS 的诞生正是为了解决这个问题——作者在供应链行业工作 15 年，深知行业内缺乏一款 高自由度、高自定义化 的软件来深度支持企业业务。GreaterWMS 的设计初衷就是 为定制而生 ：无论你是仅构建进销存、仓库管理，还是需要对接物联网、ERP 和分销系统，GreaterWMS 都能作为你的基础平台。 Bomiot 底层框架赋能 GreaterWMS 3.0 正在基于 Bomiot 框架重构。Bomiot 用 Rust 编写核心，提供插件化架构、应用市场（pip 安装即可扩展）、信号机制等能力，让 定制开发和功能扩展变得更加高效 。 GreaterWMS 也将使用Bomiot，进行3.0重构 🎯 定制化能力 前后端分离架构 系统采用 Django REST Framework 后端 + Quasar (Vue.js) 前端的分离架构，API 遵循…
read the full GreaterWMS 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 →
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Frequently asked questions
Is GreaterWMS or Open Mercato more popular?
GreaterWMS has 4,429 GitHub stars and Open Mercato has 1,896. GreaterWMS has the larger community by that measure.
Are GreaterWMS and Open Mercato free?
Both are open source. GreaterWMS is licensed under Apache-2.0 and Open Mercato under MIT. Neither carries a licence fee.
What is the difference between GreaterWMS and Open Mercato?
GreaterWMS is written in Python 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, GreaterWMS or Open Mercato?
Choose GreaterWMS if you want the larger community (4,429 stars) or its Apache-2.0 licence terms. Choose Open Mercato if its feature set, stack or MIT licence fits better. Both are self-hostable.