Open Scholarships vs RestoSignals

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms472748
P95 · ms1716748
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseCC BY 4.0
Free tierFree — no key (CC BY 4.0; attribution required)
Rate limitUnpublished
In directory since2026-07-052026-10-19
operationalpartialdownno data

Open Scholarships vs RestoSignals: common questions

Which is more reliable, Open Scholarships or RestoSignals?

Both are neck-and-neck — Open Scholarships and RestoSignals 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 RestoSignals?

Open Scholarships has the lower median latency in our checks — Open Scholarships responds in 472 ms versus RestoSignals at 748 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 RestoSignals need an API key?

Open Scholarships needs no key, while RestoSignals requires a free API key. If you want to start calling without signup, reach for Open Scholarships first.

Can I call Open Scholarships and RestoSignals from the browser?

Only Open Scholarships is browser-friendly — it returns CORS headers over HTTPS. RestoSignals needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Open Scholarships and RestoSignals free for commercial use?

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