Last checked October 15, 2026

Invoice Ninja

Invoice Ninja sends invoices and records payments. The project uses the Elastic License 2.0. Using it to invoice your own clients is the allowed case they describe. Reselling it as a SaaS is not.

Source-availableElastic License 2.0Small teamsIndividuals

Not an OSI license. Their docs say billing your own clients is fine and offering it as a competing SaaS is not.

WebSelf-host

Website·Source

Free tier

The community edition can be self-hosted without a per-user fee. Hosted prices are not copied here. Unverified.

Hosted

No hosted price recorded.

Self-host

Moderate. Plan on Docker or a small VM. A hosted plan, when one exists, is separate from the free self-host.

Drop-in scores

Replacing QuickBooks100% of the checklist checked.

Sources checked

https://github.com/invoiceninja/invoiceninja