head to head
FreshBooks vs Crater
Crater is the open source alternative to FreshBooks — invoicing and accounting for freelancers. Here is the honest comparison.
Yes — Crater is a viable free replacement for FreshBooks. Crater is open source under AGPL-3.0, written in PHP, with 8,348 GitHub stars, 1,711 forks and 425 open issues; it was last pushed 2.1 years ago. FreshBooks costs from $8, while self-hosting Crater carries no licence fee — the trade is your operational time instead of a subscription. 1 other open source FreshBooks alternative is tracked here, led by Invoice Ninja at 10,086 stars. Crater ranks #2 of 2 tracked open source FreshBooks alternatives by stars. The tracked set, by adoption: Invoice Ninja (10,086 stars). Replacement criteria on this page: 4 reasons to move to Crater and 3 reasons to stay on FreshBooks.
choose Crater if
- Your FreshBooks bill is growing with seats or usage
- You need your data in a format and server you control
- Your compliance posture requires auditing the code that touches sensitive data
- You have (or can rent) a server and basic Docker comfort
stick with FreshBooks if
- You need the polished onboarding and support SLAs of a commercial vendor
- Your team has zero capacity to operate software, even self-hosted-simple
- You depend on a FreshBooks integration ecosystem that the OSS alternatives have not replicated
Side by side
| Crater (open source) | FreshBooks | |
|---|---|---|
| Price | Free (self-hosted) | $8.50-$27.50/month |
| License | AGPL-3.0 | Proprietary |
| Source code | Public, auditable | Closed |
| Self-hosting | Yes — crater-invoice/crater | Cloud only |
| Data ownership | Your server, your format | Vendor's cloud |
| Community | ★ 8.3K · ⑂ 1.7K | — |
| Built with | PHP | — |
Why people look for a FreshBooks alternative
About Crater
Crater is an open source web and mobile application for tracking expenses and payments and for creating professional invoices and estimates. The web application is built with Laravel and VueJS, while the mobile applications are built with React Native. It lives in the PHP and Laravel ecosystem, is distributed under the AGPL 3.0 license, and is positioned as an open alternative to QuickBooks and FreshBooks.
read the full Crater overview →
Other open source alternatives to FreshBooks
last updated nightly · ranking method: github stars, live-tracked
Frequently asked questions
Is Crater a good replacement for FreshBooks?
Crater is an open source alternative to FreshBooks (Invoicing and accounting for freelancers). It is written in PHP and licensed under AGPL-3.0, with 8,348 GitHub stars.
Is Crater free compared to FreshBooks?
Yes. Crater is open source — there is no licence fee, and you can self-host it. FreshBooks is typically a paid subscription, so the trade-off is licence cost against the operational work of running it yourself.
How do I migrate from FreshBooks to Crater?
Migration effort depends on the data formats involved. Check Crater's documentation for import options, and compare the feature table above to confirm the capabilities you depend on are covered before switching.