head to head · open source
TaxHacker vs Expensify
TaxHacker has 6,792 GitHub stars, 1,098 forks, 42 open issues and last shipped 3 days ago. Expensify has 5,087 stars, 4,093 forks, 2,252 open issues and last shipped yesterday. TaxHacker leads on adoption by 34% (6,792 vs 5,087 stars). TaxHacker is written in TypeScript under MIT; Expensify is written in TypeScript under MIT. TaxHacker has attracted 16% as many forks as stars, Expensify 80%. Expensify 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
| TaxHacker | Expensify | |
|---|---|---|
| GitHub stars | ★ 6.8K | ★ 5.1K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-10-31 | 2026-11-02 |
| Forks | ⑂ 1.1K | ⑂ 4.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick TaxHacker if
- You weight community size — 6.8K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Expensify if
- You want the Expensify feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Expensify fits your workflow better
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 →
About Expensify
New Expensify Table of Contents Local Development Platform Specific Setup Testing on browsers in simulators and emulators Running The Tests Additional Reading Application Philosophy API Details Contributing to Expensify Expensify Code of Conduct Contributor License Agreement React StrictMode Left Hand Navigation(LHN) HybridApp additional info & troubleshooting Local development These instructions should get you set up ready to work on New Expensify 🙌 Getting Started 1. Install nvm then node & npm : brew install nvm && nvm install 2. Install watchman : brew install watchman 3. Install dependencies: npm install…
read the full Expensify overview →
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Frequently asked questions
Is TaxHacker or Expensify more popular?
TaxHacker has 6,792 GitHub stars and Expensify has 5,087. TaxHacker has the larger community by that measure.
Are TaxHacker and Expensify free?
Both are open source. TaxHacker is licensed under MIT and Expensify under MIT. Neither carries a licence fee.
What is the difference between TaxHacker and Expensify?
TaxHacker is written in TypeScript and Expensify 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, TaxHacker or Expensify?
Choose TaxHacker if you want the larger community (6,792 stars) or its MIT licence terms. Choose Expensify if its feature set, stack or MIT licence fits better. Both are self-hostable.