Ditch theSaaS Tax
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.
Featured Apps
Hand-picked open source alternatives with high health scores
OneUptime
MonitoringThe complete open-source observability platform that replaces PagerDuty, Datadog, Sentry, and StatusPage with a single self-hostable system.
Stride
Open-source C# game engine with a visual editor, multi-API rendering, and VR support for cross-platform game development.
Termix
Manage all your servers — SSH terminals, remote desktops, file transfers, and Do...
shaper
Build analytics dashboards, reports, and customer-facing analytics by writing pu...
Lokus
Local-first note-taking with graph view, canvas & AI plugins—your Markdown files...
nginx ignition
A modern web UI for nginx that eliminates config file editing with visual virtua...
Open Source Insights
Data-driven analysis of the open source ecosystem
The Collection
Explore our curated collection by the numbers. Discover languages, health metrics, activity trends, and find alternatives to commercial SaaS.
View InsightsEvery app is rated
We evaluate each app across five key metrics so you can make informed decisions
Development Activity
Commit frequency and recent development pace
Maintenance
Issue response time and consistent upkeep
Community
Stars, forks, and contributor engagement
Project Maturity
Age, stability, and documentation quality
Trend Momentum
Growth trajectory and rising popularity
Browse by Category
Find the right tool for your specific needs
Need help cutting costs?
We audit your stack, implement vetted OSS tools in your own infrastructure, and keep them running on retainer.
Cut your SaaS bill. We handle everything.
Start with a stack audit — we tell you exactly what to replace and what you'd save. Then we can implement it and keep it running.
We evaluate your entire SaaS stack, identify what to replace first, and deliver a prioritized migration roadmap with cost projections.
We deploy 3–8 vetted open source tools directly in your infrastructure. You own the code, the data, and the servers.
We handle updates, patches, and incidents for your OSS stack on an ongoing basis. Your team stays focused on the product.
