Stop paying for what already exists for free

Gratos.app is the library of 55 open source alternatives to the software you pay for, installed in one click. Instead of the equivalent subscriptions, you could save over €1200 a month.

(you could stop paying for all of these, and many more)

Your savings

€0 /mo

Tick the tools you care about: you will see what you stop paying every month.

New and most installed

Updated with every new findLast addition: 26 October 2026

Libredesk
New
Business & clients
€25
Customer support in one place: email, live chat on your website and WhatsApp in a single inbox, with a help center and an AI assistant. Free, with no per agent pricing, on your own server.
Replaces:Intercom
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Firecrawl
New
Data & analytics
€18
Turns any website into clean Markdown for Claude and your AI agents: a page, a whole site or a web search, through an API or MCP. Free with no page limit on your own machine.
Replaces:Context.dev
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Stirling PDF
Privacy & paperwork
€9
The complete PDF toolbox, at your place: merge, split, compress, convert, sign, OCR, watermark, 60+ tools in one web page. No file ever leaves for a third-party server.
Replaces:iLovePDF Premium
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MiniMax H3
Content & social
€13
THE open source video model of the moment: up to 15 seconds in 2K with voices and stereo sound generated together with the picture. ⚠️ Its licence forbids use in the European Union.
Replaces:Seedance,Hailuo,Kling
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Postiz
Content & social
€20
Schedule your posts and track your Instagram/TikTok stats, self-hosted. The others charge per channel AND per feature: this one is genuinely free.
Replaces:Buffer,Metricool
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OpenBot
Agents & orchestration
€86
AI agents that each get their own computer: a real browser with their own logins, files and tools. The same idea as xAI's Grok Bot, except this one runs at home and costs nothing.
Replaces:Grok Bot,Manus
View details →

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Your tools are paid, but over time, more and more of them get an open source equivalent. The library helps you discover your alternatives based on what you already pay for.