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InvoiceShelfInvoicePlane
Free

Free and open source under the AGPL-3.0 licence, with no per-seat fees.

 Free

Free and open source, with no paid tier.

Web, Self-hosted Web, Self-hosted
  • Invoices, estimates, payments and expenses in one place
  • Recurring invoices and a customer portal
  • Covers quotes, invoices, payments and client records in one place
  • EU-compliant eInvoice support
  • You maintain the server and backups yourself
  • The 3.x branch is an alpha preview not meant for production data
  • Requires running and securing your own server
  • Project and task management is basic
Self-hosted Self-hosted
Open source Open source
License: AGPL-3.0 License: MIT
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked October 2, 2026

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