Open Trivia vs Personality.fyi
Same instrument, two spec sheets — measured, not claimed.
Open Trivia vs Personality.fyi: common questions
Which is more reliable, Open Trivia or Personality.fyi?
On our scheduled checks, Personality.fyi leads on measured uptime — Open Trivia at 73.5% versus Personality.fyi at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Which is faster, Open Trivia or Personality.fyi?
Open Trivia has the lower median latency in our checks — Open Trivia responds in 729 ms versus Personality.fyi at 1200 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do Open Trivia and Personality.fyi need an API key?
Neither needs a paid key — Open Trivia 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 Open Trivia and Personality.fyi from the browser?
Yes — both Open Trivia 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 Open Trivia and Personality.fyi free for commercial use?
Open Trivia allows commercial use on its free tier, 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.