Simple Invoices
OPEN SOURCE
Free invoicing software.
About
Simple Invoices is a free invoicing software that helps teams organize and prioritize their work with a powerful and intuitive interface.
Pricing
Pricing Type
Open Source
Free tier available
Last checked: February 21, 2026
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Key Facts
Categories
Platforms
Web
Self-Hosted
Company
Simple Invoices
Founded
Founded in 2005
Country
Global
Language
English