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24 Pull Requests vs MailboxValidator Free Email Checker

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

API24 Pull RequestsHEALTHY90MailboxValidator Free Email CheckerHEALTHY94
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms678527
P95 · ms27851138
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

24 Pull Requests vs MailboxValidator Free Email Checker: common questions

Which is more reliable, 24 Pull Requests or MailboxValidator Free Email Checker?

Both are neck-and-neck — 24 Pull Requests and MailboxValidator Free Email Checker 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, 24 Pull Requests or MailboxValidator Free Email Checker?

MailboxValidator Free Email Checker has the lower median latency in our checks — 24 Pull Requests responds in 678 ms versus MailboxValidator Free Email Checker at 527 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 24 Pull Requests and MailboxValidator Free Email Checker need an API key?

24 Pull Requests needs no key, while MailboxValidator Free Email Checker requires a free API key. If you want to start calling without signup, reach for 24 Pull Requests first.

Can I call 24 Pull Requests and MailboxValidator Free Email Checker from the browser?

Neither sends browser-friendly CORS headers reliably, so call 24 Pull Requests and MailboxValidator Free Email Checker from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are 24 Pull Requests and MailboxValidator Free Email Checker free for commercial use?

24 Pull Requests has unclear commercial terms, and MailboxValidator Free Email Checker 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.