FOSSBilling
Apache-2.0 billing and client management for hosts
Payments / Payments · Apache-2.0 · 1.7k
Reviewed 2026-10-18 · last push 2026-10-18 · repo checked 2026-10-19
What's Good
Apache-2.0 (FOSSBilling/FOSSBilling), release 0.8.8 (2026-10-03), with commits landing daily. Popular with web hosting providers, but it also covers software licensing, digital downloads and subscriptions. Extension-friendly architecture for integrations. ★~1.7k.
The Catch
The README says it is beta, with rough edges and limited support. It is PHP and aimed at the WHMCS-style hosting market, so it is not a general SaaS billing engine.
Verdict
The free WHMCS alternative to try if you sell hosting or similar services.
Embed
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Markdown
[](https://stackgems.com/gems/fossbilling)
HTML
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