A daily-updated comparison site covering 60+ proprietary SaaS tools and their free, self-hosted open-source alternatives. Every page includes pricing tables, self-hosting difficulty ratings, step-by-step migration guides, and an AI verdict. Built and run by John Ogoina, a solo developer based in Nigeria.

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