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JobDataLake vs Resend

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

APIJobDataLakeREACHABLE—ResendNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — key may be requiredFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

JobDataLake vs Resend: common questions

Which is more reliable, JobDataLake or Resend?

On our scheduled checks, Resend leads on measured uptime — JobDataLake at —% versus Resend 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 JobDataLake and Resend need an API key?

Both ask you to authenticate — JobDataLake uses an API key and Resend 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 JobDataLake and Resend from the browser?

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

Are JobDataLake and Resend free for commercial use?

JobDataLake has unclear commercial terms, and Resend 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.