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Open-source alternatives

Free software you can run on your own server instead of paying per seat. 36 open-source tools, matched to 51 well-known paid products. Each is listed from its own code repository, with its licence.

Accounting

Analytics

Automation

Collaboration

Communication

CRM

Customer support

Design

DevOps

Documents

E-commerce

Email

File storage

Forms

HR & payroll

Office suite

Productivity

Project management

Social media

Website builders

Writing

Before you switch

  • Free to use, not free to run. The licence costs nothing, but self-hosting needs a server (often $5 to $40 a month) and someone to install updates and keep backups.
  • Open core means the main product is open source but some features, usually for larger teams, need a paid licence.
  • Hosted versions exist for many of these, run by the makers. They cost money but save the upkeep, and you can still move to your own server later.
  • Licences differ. MIT and Apache allow almost anything. GPL and AGPL require you to share changes you make to the code; for normal business use, that rarely matters.