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SolidInvoiceBilly
Freemium

Free to self-host; the hosted service is a monthly subscription with a 14-day trial.

 Paid

Sold through the Mac App Store and the developer's site; the homepage does not state a…

Web, Self-hosted macOS
  • Quotes, recurring invoices and automatic reminders
  • Online payments via Stripe and PayPal
  • EN 16931 and XRechnung compliant e-invoices
  • Data saved in open JSON files
  • Self-hosting requires a PHP server setup
  • Focused on invoicing rather than full accounting
  • macOS only
  • Focused on invoicing rather than full accounting
Self-hosted, Hosted service Downloadable app
Open source Closed source
License: MIT License not stated
Account 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.