Discover vetted open-source alternatives to expensive SaaS tools. Take control of your stack, cut costs, and own your data.
Cut SaaS Costs
Stop paying monthly fees for tools you can self-host. Save thousands per year on your software stack.
Own Your Data
Keep sensitive data on your own infrastructure. No more vendor lock-in or privacy concerns.
Full Control
Customize, extend, and integrate however you need. The source code is yours to modify.
Hand-picked open source alternatives with high health scores
Drag-and-drop AI agent builder for LangChain workflows
Debug production errors and performance issues in real time
Monitor web pages for changes — free, self-hosted, with browser automation and r...
Your AI second brain for saving and organizing everything that matters.
Self-hosted todo app with API, teams, and cross-device sync
Open-source Zapier alternative with AI agents and MCP servers
Data-driven analysis of the open source ecosystem
Explore our curated collection by the numbers. Discover languages, health metrics, activity trends, and find alternatives to commercial SaaS.
View InsightsWe evaluate each app across five key metrics so you can make informed decisions
Commit frequency and recent development pace
Issue response time and consistent upkeep
Stars, forks, and contributor engagement
Age, stability, and documentation quality
Growth trajectory and rising popularity
Find the right tool for your specific needs
Get a personalized roadmap to migrate from expensive SaaS to open source
Two expert consultation calls plus a comprehensive report. We analyze your stack and create a custom migration plan.