Fedora Messaging API vs JobDataLake

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

Uptime · 30d
Uptime · 90d97.1%100%
Uptime · 30d98.3%100%
P50 · ms1510336
P95 · ms49751419
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Fedora Messaging API vs JobDataLake: common questions

Which is more reliable, Fedora Messaging API or JobDataLake?

On our scheduled checks, JobDataLake leads on measured uptime — Fedora Messaging API at 97.1% versus JobDataLake at 100% 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, Fedora Messaging API or JobDataLake?

JobDataLake has the lower median latency in our checks — Fedora Messaging API responds in 1510 ms versus JobDataLake at 336 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 Fedora Messaging API and JobDataLake need an API key?

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

Can I call Fedora Messaging API and JobDataLake from the browser?

Yes — both Fedora Messaging API and JobDataLake send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are Fedora Messaging API and JobDataLake free for commercial use?

Fedora Messaging API has unclear commercial terms, and JobDataLake 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.