Onyx Bazaar vs Shields
Same instrument, two spec sheets — measured, not claimed.
Onyx Bazaar vs Shields: common questions
Which is more reliable, Onyx Bazaar or Shields?
On our scheduled checks, Shields leads on measured uptime — Onyx Bazaar at —% versus Shields 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 Onyx Bazaar and Shields need an API key?
Neither needs a paid key — Onyx Bazaar is callable with no signup, and Shields is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Onyx Bazaar and Shields from the browser?
Yes — both Onyx Bazaar and Shields send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are Onyx Bazaar and Shields free for commercial use?
Onyx Bazaar has unclear commercial terms, and Shields 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.