Humanitarian Data Exchange vs Open Disease
Same instrument, two spec sheets — measured, not claimed.
Humanitarian Data Exchange vs Open Disease: common questions
Which is more reliable, Humanitarian Data Exchange or Open Disease?
On our scheduled checks, Open Disease leads on measured uptime — Humanitarian Data Exchange at 98.0% versus Open Disease at 99.02% 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, Humanitarian Data Exchange or Open Disease?
Open Disease has the lower median latency in our checks — Humanitarian Data Exchange responds in 729 ms versus Open Disease at 451 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 Humanitarian Data Exchange and Open Disease need an API key?
Neither needs a paid key — Humanitarian Data Exchange is callable with no signup, and Open Disease is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Humanitarian Data Exchange and Open Disease from the browser?
Yes — both Humanitarian Data Exchange and Open Disease 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 Humanitarian Data Exchange and Open Disease free for commercial use?
Humanitarian Data Exchange has unclear commercial terms, and Open Disease 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.