Open Sources - Free Alternatives to Paid Software
Browse 15 categories · 620 free apps and alternatives · Open source & free plans
Free Streaming
A reference list of free and legal streaming services for movies, TV shows, documentaries, and live content - ad-supported, free-tier, and public domain options.
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Free Gaming
A reference list of free-to-play games and open source game platforms - no upfront purchase required, playable on PC, browser, or console. Some titles include optional paid content.
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Free Books & Audiobooks
A reference list of free, legal sources for ebooks and audiobooks - public domain classics, library lending, and open access titles.
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Office & Productivity
Free alternatives to Microsoft Office, Google Workspace, and other productivity suites - open-source tools and apps with free plans.
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Photo & Graphic Design
Free tools for photo editing, vector illustration, layout design, and digital painting - open-source and free-tier options.
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Video & Animation
Free tools for video editing, motion graphics, animation, and screen recording - open-source and free-tier options.
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Audio & Music
Free tools for audio editing, music production, mixing, and sound design - open-source and free-tier options.
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3D & CAD
Free tools for 3D modelling, animation, CAD design, and 3D printing preparation - open-source and free-tier options.
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AI Tools
Free AI tools for chat assistants, image generation, transcription, and more - open-source models and apps with free plans.
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Development & IT
Free tools for software development, databases, DevOps, and IT infrastructure - open-source and free-tier options.
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Privacy & Security
Free tools for password management, encryption, VPNs, and protecting your digital life - open-source and free-tier options.
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Utilities & System Tools
Free utilities for file management, system maintenance, backups, and productivity - open-source tools and free alternatives.
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Business & Finance
Free tools for accounting, invoicing, CRM, ERP, and business management - open-source alternatives and apps with free plans.
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Communication & Collabs
Free tools for team chat, video calls, email, and collaborative work - open-source alternatives and apps with free plans.
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Education & Research
Free tools for learning, research, reference management, and academic work - open-source and free-tier options.
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