eNanoMapper database vs Yes No

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

Uptime · 30d
Uptime · 90d99.02%100%
Uptime · 30d100%100%
P50 · ms1601692
P95 · ms33101165
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

eNanoMapper database vs Yes No: common questions

Which is more reliable, eNanoMapper database or Yes No?

On our scheduled checks, Yes No leads on measured uptime — eNanoMapper database at 99.02% versus Yes No at 100% 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, eNanoMapper database or Yes No?

Yes No has the lower median latency in our checks — eNanoMapper database responds in 1601 ms versus Yes No at 692 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 eNanoMapper database and Yes No need an API key?

Neither needs a paid key — eNanoMapper database is callable with no signup, and Yes No is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call eNanoMapper database and Yes No from the browser?

Only Yes No is browser-friendly — it returns CORS headers over HTTPS. eNanoMapper database needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are eNanoMapper database and Yes No free for commercial use?

eNanoMapper database has unclear commercial terms, and Yes No 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.