Best Open Source Alternative To Alternatives & Competitors in 2025

Discover Open Source Alternatives to Popular Software

Open Source

Find open-source alternatives to commercial apps

Open Source

Monitor all your cloud services with our status page aggregator. IT teams choose IsDown to monitor all their vendors and get alerts whenever an outage occurs. Integration with Datadog, PagerDuty, Slack, Microsoft Teams, and a lot more.

Try for free paid Free Trial $37.0 / Monthly (Pro)

Delight your customers

Open Source

Find and promote software that will help you grow your business or to be more productive.

freemium $99.0 / Monthly (Featured Product Listing)

AlternativeTo lets you find apps and software for Windows, Mac, Linux, iPhone, iPad, Android, Android Tablets, Web Apps, Online, Windows Tablets and more by recommending alternatives to apps you already know.

SaasGenius lets you find the right software for your business.

Capterra helps millions of people find the best business software. With software reviews, ratings, infographics, and the most comprehensive list of the top business software products available, you're sure to find what you need at Capterra.

From idea to prototype, a learner guide for Django web dev

A popular suite of developer tools, now 100% open source.

A website that lets users share and discover new products

LibHunt tracks mentions of software libraries on relevant social networks. Based on that data, you can find the most popular projects and their alternatives.

free

Ethical, easy-to-use and privacy-conscious alternatives to well-known software

eBool is the alternative website that will enable you to find the relevant applications, software, and solution services without wastage of time.