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