Open Scholarships vs Voidly

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms5581238
P95 · ms17163894
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useyesyes
Data licenseCC BY 4.0CC BY 4.0
Free tierFree — no key (CC BY 4.0; attribution required)Free (keyless data endpoints; Hydra ML endpoints need a key)
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Open Scholarships vs Voidly: common questions

Which is more reliable, Open Scholarships or Voidly?

Both are neck-and-neck — Open Scholarships and Voidly each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Open Scholarships or Voidly?

Open Scholarships has the lower median latency in our checks — Open Scholarships responds in 558 ms versus Voidly at 1238 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 Open Scholarships and Voidly need an API key?

Neither needs a paid key — Open Scholarships is callable with no signup, and Voidly is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Open Scholarships and Voidly from the browser?

Yes — both Open Scholarships and Voidly 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 Open Scholarships and Voidly free for commercial use?

Open Scholarships allows commercial use on its free tier, and Voidly 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.