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Scrapfly vs Wahlumfragen Datenbank API

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

APIScrapflyHEALTHY79Wahlumfragen Datenbank APIHEALTHY64
Uptime · 30d
Uptime · 90d99.02%100%
Uptime · 30d98.3%100%
P50 · ms10151215
P95 · ms48093172
AuthapiKeynone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Scrapfly vs Wahlumfragen Datenbank API: common questions

Which is more reliable, Scrapfly or Wahlumfragen Datenbank API?

On our scheduled checks, Wahlumfragen Datenbank API leads on measured uptime — Scrapfly at 99.02% versus Wahlumfragen Datenbank API 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, Scrapfly or Wahlumfragen Datenbank API?

Scrapfly has the lower median latency in our checks — Scrapfly responds in 1015 ms versus Wahlumfragen Datenbank API at 1215 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 Scrapfly and Wahlumfragen Datenbank API need an API key?

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

Can I call Scrapfly and Wahlumfragen Datenbank API from the browser?

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

Are Scrapfly and Wahlumfragen Datenbank API free for commercial use?

Scrapfly has unclear commercial terms, and Wahlumfragen Datenbank API 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.