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Monday vs OOPSpam

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

APIMondayHEALTHY98OOPSpamHEALTHY98
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms207217
P95 · ms1086360
AuthapiKeynone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key may be required for productionFree — limits not published
Rate limitUnpublished1000 req/window · 999 remaining
In directory since2026-07-052026-07-05
operationalpartialdownno data

Monday vs OOPSpam: common questions

Which is more reliable, Monday or OOPSpam?

Both are neck-and-neck — Monday and OOPSpam 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, Monday or OOPSpam?

Monday has the lower median latency in our checks — Monday responds in 207 ms versus OOPSpam at 217 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 Monday and OOPSpam need an API key?

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

Can I call Monday and OOPSpam from the browser?

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

Are Monday and OOPSpam free for commercial use?

Monday has unclear commercial terms, and OOPSpam 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.