head to head · open source
Expensify vs Bigcapital
Expensify has 5,097 GitHub stars, 4,116 forks, 2,252 open issues and last shipped today. Bigcapital has 4,152 stars, 599 forks, 214 open issues and last shipped yesterday. Expensify leads on adoption by 23% (5,097 vs 4,152 stars). Expensify is written in TypeScript under MIT; Bigcapital is written in TypeScript under AGPL-3.0. Expensify has attracted 81% as many forks as stars, Bigcapital 14%. 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
| Expensify | Bigcapital | |
|---|---|---|
| GitHub stars | ★ 5.1K | ★ 4.2K |
| License | MIT | AGPL-3.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-15 | 2026-11-14 |
| Forks | ⑂ 4.1K | ⑂ 599 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Expensify if
- You weight community size — 5.1K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Bigcapital if
- You want the Bigcapital feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and Bigcapital fits your workflow better
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 →
About Bigcapital
Simple, smart online accounting software for small and medium businesses. Bigcapital Cloud What's Bigcapital? Bigcapital is a smart and open source accounting and inventory software, Bigcapital keeps all business finances in right place and automates accounting processes to give the business powerful and intelligent financial statements and reports to help in making decisions. Getting Started We've got serveral options on dev and prod depending on your need to get started quickly with Bigcapital. Self hosted Bigcapital is available open source under AGPL license. You can host it on your own servers using Docker…
read the full Bigcapital overview →
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Frequently asked questions
Is Expensify or Bigcapital more popular?
Expensify has 5,097 GitHub stars and Bigcapital has 4,152. Expensify has the larger community by that measure.
Are Expensify and Bigcapital free?
Both are open source. Expensify is licensed under MIT and Bigcapital under AGPL-3.0. Neither carries a licence fee.
What is the difference between Expensify and Bigcapital?
Expensify is written in TypeScript and Bigcapital 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, Expensify or Bigcapital?
Choose Expensify if you want the larger community (5,097 stars) or its MIT licence terms. Choose Bigcapital if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.