Hebrew Calendar vs Disify
Same instrument, two spec sheets — measured, not claimed.
Hebrew Calendar vs Disify: common questions
Which is more reliable, Hebrew Calendar or Disify?
On our scheduled checks, Disify leads on measured uptime — Hebrew Calendar at —% versus Disify 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 Hebrew Calendar and Disify need an API key?
Neither needs a paid key — Hebrew Calendar is callable with no signup, and Disify is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Hebrew Calendar and Disify from the browser?
Yes — both Hebrew Calendar and Disify 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 Hebrew Calendar and Disify free for commercial use?
Hebrew Calendar has unclear commercial terms, and Disify 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.