Compare software

InvoicePlaneInvoice Ninja
Free

Free and open source, with no paid tier.

 Freemium

Free plan available, with paid plans that carry a 30-day money-back guarantee.

Web, Self-hosted Linux, Web
  • Covers quotes, invoices, payments and client records in one place
  • EU-compliant eInvoice support
  • Supports many payment gateways for one-click client payments
  • Recurring invoices and auto-billing
  • Requires running and securing your own server
  • Project and task management is basic
  • Hosted service requires an account
  • Some features are reserved for paid plans
Self-hosted Downloadable app, Hosted service
Open source Open source
License: MIT License: AAL
Not stated if an account is needed Account needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.