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