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The Boring catleft a comment
I built Extimator because I was tired of using heavy tools like Jira just to create a proposal. Most estimation tools are either too simple or too complex. I wanted something that feels like a spreadsheet but has real structure behind it. The key idea is simple: manual estimation is always free. AI is free if you bring your own API key. Premium only applies when you use our hosted AI or...

ExtimatorFast project estimation tool
A minimalist estimation tool that feels like a smart spreadsheet. Plan scope, cost and timeline on a single page. Add roles, buffers, sprint logic and overheads. Let AI suggest missing tasks or risks. Free core usage and free AI with your own API key. Premium only if you use hosted AI or storage.

ExtimatorFast project estimation tool
