Free tool comparing 59 proprietary SaaS tools to open-source alternatives. Features a savings calculator (enter team size → see exact savings), self-hosting difficulty scores, AI verdicts, and step-by-step migration guides.
Covers design, dev tools, project management, communication & more. Updates daily via GitHub Actions. Infrastructure cost: $0/month.
Top picks: Figma vs Penpot · Slack vs Mattermost · Adobe vs Inkscape
PromptVault is a library of 100 battle-tested AI prompts for legal,
finance, marketing, engineering, HR and more. 15 prompts are free
forever — no signup needed. Upgrade to Pro for all 100.
