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