DataScreenIQ vs US Street Address
Same instrument, two spec sheets — measured, not claimed.
DataScreenIQ vs US Street Address: common questions
Which is more reliable, DataScreenIQ or US Street Address?
On our scheduled checks, US Street Address leads on measured uptime — DataScreenIQ at —% versus US Street Address 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 DataScreenIQ and US Street Address need an API key?
Both ask you to authenticate — DataScreenIQ uses an API key and US Street Address uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.
Can I call DataScreenIQ and US Street Address from the browser?
Yes — both DataScreenIQ and US Street Address 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 DataScreenIQ and US Street Address free for commercial use?
DataScreenIQ has unclear commercial terms, and US Street Address 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.