About Phoenix Framework
Phoenix Framework is an open-source web application framework built using the Elixir programming language.
How many people use Phoenix Framework
GitHub · npm#16 of 73 Web frameworks we have counts for (of 99) · bars are GitHub stars across these neighbours; the category leader is Next.js at 142k · as of September 7, 2026
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Audit any site that runs Phoenix Framework.
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Implied technologies
Detecting Phoenix Framework implies these are in the stack too - a report lists them alongside it.
How we audit Phoenix Framework
We measure the detected version against Phoenix Framework's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.
How the score worksMore technologies in Web frameworks
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