ItsThisForThat vs PageBolt

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

Uptime · 30d
Uptime · 90d100%99.02%
Uptime · 30d100%100%
P50 · ms242751
P95 · ms5551432
AuthnoneapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublished (docs ask you not to hammer it)Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

ItsThisForThat vs PageBolt: common questions

Which is more reliable, ItsThisForThat or PageBolt?

On our scheduled checks, ItsThisForThat leads on measured uptime — ItsThisForThat at 100% versus PageBolt at 99.02% 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, ItsThisForThat or PageBolt?

ItsThisForThat has the lower median latency in our checks — ItsThisForThat responds in 242 ms versus PageBolt at 751 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 ItsThisForThat and PageBolt need an API key?

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

Can I call ItsThisForThat and PageBolt from the browser?

Neither sends browser-friendly CORS headers reliably, so call ItsThisForThat and PageBolt from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are ItsThisForThat and PageBolt free for commercial use?

ItsThisForThat has unclear commercial terms, and PageBolt 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.