Alternatives to Any Tool
A browser extension that works as you browse
No searching, no tab-switching. Seek4 sits in your browser and surfaces alternatives, ratings, and open-source options the moment you land on any tool's website.
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Instant Alternatives
Discover better options without leaving the page
The Seek4 extension detects the website you are visiting and automatically suggests alternatives - helping you find more and better options in seconds.
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Aggregated Ratings
See real ratings from every platform ⭐
Get aggregated ratings from Trustpilot, G2, Capterra, Product Hunt and more - for almost any SaaS or AI tool, all in one place.
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Open Source Filter
Find open source alternatives ⚙️
Filter alternatives by open source, see star counts, and get direct links to GitHub repos - all without leaving your current tab.