justmeme.wtf vs Personality.fyi
Same instrument, two spec sheets — measured, not claimed.
justmeme.wtf vs Personality.fyi: common questions
Which is more reliable, justmeme.wtf or Personality.fyi?
On our scheduled checks, Personality.fyi leads on measured uptime — justmeme.wtf at —% versus Personality.fyi at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Do justmeme.wtf and Personality.fyi need an API key?
Neither needs a paid key — justmeme.wtf is callable with no signup, and Personality.fyi is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call justmeme.wtf and Personality.fyi from the browser?
Yes — both justmeme.wtf and Personality.fyi send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are justmeme.wtf and Personality.fyi free for commercial use?
justmeme.wtf has unclear commercial terms, and Personality.fyi has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.