Open Source Alternatives to Popular Software

A curated collection of the best open source alternatives to everyday SaaS products. Save money with reliable tools hand-picked for you.

Created Aug 29, 2025

Updated Nov 16, 2025

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Plane - The Open Source Project Management Tool

Open-source project management that's simple, extensible, and loved by teams.

PocketBase - Open Source backend in 1 file

Open Source backend in 1 file with realtime database, authentication, file storage and admin dashboard

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Cline - AI Coding, Open Source and Uncompromised

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HeyForm: Open source form builder, built for small business success

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Cursor - The AI Code Editor

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Made for developers and easy for anybody else, Localazy is number 1 choice for digital product teams worldwide.

Resend · Email for developers

The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.

Loops - The email platform built for SaaS

Loops makes email marketing for modern SaaS companies easy. It's the best way to create, send and track beautiful email campaigns.

Raycast - Your shortcut to everything

A collection of powerful productivity tools all within an extendable launcher.

Free Text to Speech & AI Voice Generator | ElevenLabs

Create the most realistic speech with our AI audio tools in 1000s of voices and 70+ languages. Easy to use API's and SDK's. Scalable, secure, and customizable voice solutions tailored for enterprise needs. Pioneering research in Text to Speech and AI Voice Generation.

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