Hunter vs Kroki
Same instrument, two spec sheets — measured, not claimed.
Hunter vs Kroki: common questions
Which is more reliable, Hunter or Kroki?
On our scheduled checks, Kroki leads on measured uptime — Hunter at —% versus Kroki at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Do Hunter and Kroki need an API key?
Kroki needs no key, while Hunter requires a free API key. If you want to start calling without signup, reach for Kroki first.
Can I call Hunter and Kroki from the browser?
Only Kroki is browser-friendly — it returns CORS headers over HTTPS. Hunter needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Hunter and Kroki free for commercial use?
Hunter has unclear commercial terms, and Kroki 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.