head to head · open source
Lago vs open-net-worth
Lago has 10,858 GitHub stars, 792 forks, 23 open issues and last shipped yesterday. open-net-worth has 503 stars, 56 forks, 42 open issues and last shipped yesterday. Lago leads on adoption by 2,059% (10,858 vs 503 stars). Lago is written in Go under AGPL-3.0; open-net-worth is written in Python under AGPL-3.0. Lago has attracted 7% as many forks as stars, open-net-worth 11%. open-net-worth 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
| Lago | open-net-worth | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 503 |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | Go | Python |
| Last push | 2026-11-14 | 2026-11-14 |
| Forks | ⑂ 792 | ⑂ 56 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Lago if
- You weight community size — 11K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick open-net-worth if
- You want the open-net-worth feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and open-net-worth fits your workflow better
About Lago
Lago Agentic first, open source monetization infrastructure for AI products Meter tokens, compute, API calls, or any product usage. Turn usage into pricing, credits, entitlements, invoices, payments, and revenue. Use Lago Direct for your own product, or Lago Embedded to power monetization for your customers. Run the AI billing demo · Documentation · Talk to us about Lago Cloud “Lago has been able to follow the pace of our releases and has allowed us to focus on what we do best.” Timothée Lacroix, CTO at Mistral AI · Read the customer story See Lago price an AI workload Run the maintained demo from this…
About open-net-worth
Open Net Worth Agent harness for personal finance Website · Download · Docs · Live demo · Discord If this is useful, a star helps others find it. ▶ Watch An open source agent harness for personal finance. A real multi currency ledger, budgets, and investments — plus an AI that can actually read and change them, not just talk about them. Self hosted, on a machine you control. Most personal finance apps that added AI let it describe your data. Open Net Worth is built the other way round: the ledger, the budget, and the investment book are the substrate, and the assistant (Lucius) is an agent operating them through…
read the full open-net-worth overview →
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Frequently asked questions
Is Lago or open-net-worth more popular?
Lago has 10,858 GitHub stars and open-net-worth has 503. Lago has the larger community by that measure.
Are Lago and open-net-worth free?
Both are open source. Lago is licensed under AGPL-3.0 and open-net-worth under AGPL-3.0. Neither carries a licence fee.
What is the difference between Lago and open-net-worth?
Lago is written in Go and open-net-worth in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Lago or open-net-worth?
Choose Lago if you want the larger community (10,858 stars) or its AGPL-3.0 licence terms. Choose open-net-worth if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.