apilayer pdflayer vs DomainDb Info

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms422234
P95 · ms12251635
AuthapiKeynone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — key may be requiredFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

apilayer pdflayer vs DomainDb Info: common questions

Which is more reliable, apilayer pdflayer or DomainDb Info?

Both are neck-and-neck — apilayer pdflayer and DomainDb Info 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, apilayer pdflayer or DomainDb Info?

DomainDb Info has the lower median latency in our checks — apilayer pdflayer responds in 422 ms versus DomainDb Info at 234 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 apilayer pdflayer and DomainDb Info need an API key?

DomainDb Info needs no key, while apilayer pdflayer requires a free API key. If you want to start calling without signup, reach for DomainDb Info first.

Can I call apilayer pdflayer and DomainDb Info from the browser?

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

Are apilayer pdflayer and DomainDb Info free for commercial use?

apilayer pdflayer has unclear commercial terms, and DomainDb Info 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.