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eNanoMapper database vs Global Shark Attack API

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

APIeNanoMapper databaseHEALTHY83Global Shark Attack APIHEALTHY93
Uptime · 30d
Uptime · 90d99.44%99.44%
Uptime · 30d100%98.3%
P50 · ms788397
P95 · ms33101794
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 Global Shark Attack API: common questions

Which is more reliable, eNanoMapper database or Global Shark Attack API?

Both are neck-and-neck — eNanoMapper database and Global Shark Attack API each measure 99.44% 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, eNanoMapper database or Global Shark Attack API?

Global Shark Attack API has the lower median latency in our checks — eNanoMapper database responds in 788 ms versus Global Shark Attack API at 397 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 Global Shark Attack API need an API key?

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

Can I call eNanoMapper database and Global Shark Attack API from the browser?

Only Global Shark Attack API 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 Global Shark Attack API free for commercial use?

eNanoMapper database has unclear commercial terms, and Global Shark Attack API 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.