head to head · open source
Lago vs TaxHacker
Lago has 10,748 GitHub stars, 782 forks, 23 open issues and last shipped yesterday. TaxHacker has 6,792 stars, 1,098 forks, 42 open issues and last shipped 3 days ago. Lago leads on adoption by 58% (10,748 vs 6,792 stars). Lago is written in Go under AGPL-3.0; TaxHacker is written in TypeScript under MIT. Lago has attracted 7% as many forks as stars, TaxHacker 16%. Lago was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (invoices), 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
| Lago | TaxHacker | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 6.8K |
| License | AGPL-3.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 782 | ⑂ 1.1K |
| 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 TaxHacker if
- You want the TaxHacker feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and TaxHacker 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 TaxHacker
TaxHacker: Self Hosted AI Accounting [!NOTE] ☝️ I'm currently looking for a job! Particularly interested in companies in Berlin or remote positions in Germany. Here's my CV and Linkedin profile. Thank you 🙏 TaxHacker is a self hosted accounting app designed for freelancers, indie hackers, and small businesses who want to save time and automate expense and income tracking using the power of modern AI. Upload photos of receipts, invoices, or PDFs, and TaxHacker will automatically recognize and extract all the important data you need for accounting: product names, amounts, items, dates, merchants, taxes, and save…
read the full TaxHacker overview →
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Frequently asked questions
Is Lago or TaxHacker more popular?
Lago has 10,748 GitHub stars and TaxHacker has 6,792. Lago has the larger community by that measure.
Are Lago and TaxHacker free?
Both are open source. Lago is licensed under AGPL-3.0 and TaxHacker under MIT. Neither carries a licence fee.
What is the difference between Lago and TaxHacker?
Lago is written in Go and TaxHacker 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, Lago or TaxHacker?
Choose Lago if you want the larger community (10,748 stars) or its AGPL-3.0 licence terms. Choose TaxHacker if its feature set, stack or MIT licence fits better. Both are self-hostable.