head to head · open source
ERPNext vs Lago
ERPNext has 39,326 GitHub stars, 12,835 forks, 1,822 open issues and last shipped yesterday. Lago has 10,568 stars, 750 forks, 23 open issues and last shipped yesterday. ERPNext leads on adoption by 272% (39,326 vs 10,568 stars). ERPNext is written in Python under GPL-3.0; Lago is written in Go under AGPL-3.0. ERPNext has attracted 33% as many forks as stars, Lago 7%. ERPNext 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
| ERPNext | Lago | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 11K |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | Python | Go |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 13K | ⑂ 750 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ERPNext if
- You weight community size — 39K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Lago if
- You want the Lago feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Go
- You evaluated both and Lago fits your workflow better
About ERPNext
ERPNext is a free and open source Enterprise Resource Planning system built on the Frappe Framework. It unifies core business functions—including accounting, procurement, manufacturing, CRM, HRMS, and asset management—into a single platform, eliminating the need for multiple proprietary tools. The project lives in the Python based Frappe ecosystem and is licensed under GPL 3.0.
read the full ERPNext overview →
About Lago
Lago is an open source metering and usage based billing API written in Go under AGPL 3.0. It lives in the Business Software and Finance & Accounting ecosystem and sits between product usage and revenue. It turns events such as AI tokens, compute, API calls, seats, and custom events into billable metrics, pricing, credits, entitlements, invoices, and payments.
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Frequently asked questions
Is ERPNext or Lago more popular?
ERPNext has 39,326 GitHub stars and Lago has 10,568. ERPNext has the larger community by that measure.
Are ERPNext and Lago free?
Both are open source. ERPNext is licensed under GPL-3.0 and Lago under AGPL-3.0. Neither carries a licence fee.
What is the difference between ERPNext and Lago?
ERPNext is written in Python and Lago in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ERPNext or Lago?
Choose ERPNext if you want the larger community (39,326 stars) or its GPL-3.0 licence terms. Choose Lago if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.