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Jumpseller API vs URLScan.io

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

APIJumpseller APIHEALTHY89URLScan.ioHEALTHY58
Uptime · 30d
Uptime · 90d99.02%97.1%
Uptime · 30d98.3%95.0%
P50 · ms7901322
P95 · ms17804908
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — key may be required
Rate limitUnpublished30 req/window · 29 remaining
In directory since2026-07-052026-07-05
operationalpartialdownno data

Jumpseller API vs URLScan.io: common questions

Which is more reliable, Jumpseller API or URLScan.io?

On our scheduled checks, Jumpseller API leads on measured uptime — Jumpseller API at 99.02% versus URLScan.io at 97.1% 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, Jumpseller API or URLScan.io?

Jumpseller API has the lower median latency in our checks — Jumpseller API responds in 790 ms versus URLScan.io at 1322 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 Jumpseller API and URLScan.io need an API key?

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

Can I call Jumpseller API and URLScan.io from the browser?

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

Are Jumpseller API and URLScan.io free for commercial use?

Jumpseller API has unclear commercial terms, and URLScan.io 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.