Pendo Feedback API vs positionstack

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

Uptime · 30d
Uptime · 90d53.9%100%
Uptime · 30d21.7%100%
P50 · ms517455
P95 · ms8123328
AuthapiKeyapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree tier — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Pendo Feedback API vs positionstack: common questions

Which is more reliable, Pendo Feedback API or positionstack?

On our scheduled checks, positionstack leads on measured uptime — Pendo Feedback API at 53.9% versus positionstack 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, Pendo Feedback API or positionstack?

positionstack has the lower median latency in our checks — Pendo Feedback API responds in 517 ms versus positionstack at 455 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 Pendo Feedback API and positionstack need an API key?

Both ask you to authenticate — Pendo Feedback API uses an API key and positionstack 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 Pendo Feedback API and positionstack from the browser?

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

Are Pendo Feedback API and positionstack free for commercial use?

Pendo Feedback API has unclear commercial terms, and positionstack 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.