OkSurf vs Zenodo
Same instrument, two spec sheets — measured, not claimed.
OkSurf vs Zenodo: common questions
Which is more reliable, OkSurf or Zenodo?
On our scheduled checks, OkSurf leads on measured uptime — OkSurf at 100% versus Zenodo 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, OkSurf or Zenodo?
OkSurf has the lower median latency in our checks — OkSurf responds in 624 ms versus Zenodo at 1698 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 OkSurf and Zenodo need an API key?
Neither needs a paid key — OkSurf is callable with no signup, and Zenodo is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call OkSurf and Zenodo from the browser?
Only Zenodo is browser-friendly — it returns CORS headers over HTTPS. OkSurf needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are OkSurf and Zenodo free for commercial use?
OkSurf has unclear commercial terms, and Zenodo 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.