iDigBio vs OpenAlex
Same instrument, two spec sheets — measured, not claimed.
iDigBio vs OpenAlex: common questions
Which is more reliable, iDigBio or OpenAlex?
On our scheduled checks, iDigBio leads on measured uptime — iDigBio at 92.2% versus OpenAlex at 1.0% 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, iDigBio or OpenAlex?
iDigBio has the lower median latency in our checks — iDigBio responds in 1700 ms versus OpenAlex at 3167 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 iDigBio and OpenAlex need an API key?
Neither needs a paid key — iDigBio 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 iDigBio and OpenAlex from the browser?
Yes — both iDigBio 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 iDigBio and OpenAlex free for commercial use?
iDigBio 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.