ELI vs Yes No
Same instrument, two spec sheets — measured, not claimed.
ELI vs Yes No: common questions
Which is more reliable, ELI or Yes No?
On our scheduled checks, Yes No leads on measured uptime — ELI at —% versus Yes No 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 ELI and Yes No need an API key?
Yes No needs no key, while ELI requires a free API key. If you want to start calling without signup, reach for Yes No first.
Can I call ELI and Yes No from the browser?
Yes — both ELI and Yes No 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 ELI and Yes No free for commercial use?
ELI has unclear commercial terms, and Yes No 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.