Check e-mail or username for a data breach vs IP2Location

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms266131
P95 · ms1690677
AuthnoneapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Check e-mail or username for a data breach vs IP2Location: common questions

Which is more reliable, Check e-mail or username for a data breach or IP2Location?

Both are neck-and-neck — Check e-mail or username for a data breach and IP2Location 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, Check e-mail or username for a data breach or IP2Location?

IP2Location has the lower median latency in our checks — Check e-mail or username for a data breach responds in 266 ms versus IP2Location at 131 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 Check e-mail or username for a data breach and IP2Location need an API key?

Check e-mail or username for a data breach needs no key, while IP2Location requires a free API key. If you want to start calling without signup, reach for Check e-mail or username for a data breach first.

Can I call Check e-mail or username for a data breach and IP2Location from the browser?

Neither sends browser-friendly CORS headers reliably, so call Check e-mail or username for a data breach and IP2Location from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Check e-mail or username for a data breach and IP2Location free for commercial use?

Check e-mail or username for a data breach has unclear commercial terms, and IP2Location 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.