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Ayrshare vs Lobsters

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

APIAyrshareNEW—LobstersNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeynone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Ayrshare vs Lobsters: common questions

Which is more reliable, Ayrshare or Lobsters?

On our scheduled checks, Lobsters leads on measured uptime — Ayrshare at —% versus Lobsters at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do Ayrshare and Lobsters need an API key?

Lobsters needs no key, while Ayrshare requires a free API key. If you want to start calling without signup, reach for Lobsters first.

Can I call Ayrshare and Lobsters from the browser?

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

Are Ayrshare and Lobsters free for commercial use?

Ayrshare has unclear commercial terms, and Lobsters 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.