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apilayer pdflayer vs ParlayAPI

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

APIapilayer pdflayerHEALTHY96ParlayAPIREACHABLE88
Uptime · 30d
Uptime · 90d100%87.5%
Uptime · 30d100%87.5%
P50 · ms330211
P95 · ms12251536
AuthapiKeyapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified
Free tierFree tier — key may be required
Rate limitUnpublished
In directory since2026-07-052026-10-04
operationalpartialdownno data

apilayer pdflayer vs ParlayAPI: common questions

Which is more reliable, apilayer pdflayer or ParlayAPI?

On our scheduled checks, apilayer pdflayer leads on measured uptime — apilayer pdflayer at 100% versus ParlayAPI at 87.5% 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, apilayer pdflayer or ParlayAPI?

ParlayAPI has the lower median latency in our checks — apilayer pdflayer responds in 330 ms versus ParlayAPI at 211 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 ParlayAPI need an API key?

Both ask you to authenticate — apilayer pdflayer uses an API key and ParlayAPI uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call apilayer pdflayer and ParlayAPI from the browser?

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

Are apilayer pdflayer and ParlayAPI free for commercial use?

apilayer pdflayer has unclear commercial terms, and ParlayAPI 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.