Attack on Titan API vs Kitsu
Same instrument, two spec sheets — measured, not claimed.
Attack on Titan API vs Kitsu: common questions
Which is more reliable, Attack on Titan API or Kitsu?
On our scheduled checks, Kitsu leads on measured uptime — Attack on Titan API at —% versus Kitsu 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 Attack on Titan API and Kitsu need an API key?
Neither needs a paid key — Attack on Titan API is callable with no signup, and Kitsu is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Attack on Titan API and Kitsu from the browser?
Yes — both Attack on Titan API and Kitsu 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 Attack on Titan API and Kitsu free for commercial use?
Attack on Titan API has unclear commercial terms, and Kitsu 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.