US Street Address vs YADG
Same instrument, two spec sheets — measured, not claimed.
US Street Address vs YADG: common questions
Which is more reliable, US Street Address or YADG?
Both are neck-and-neck — US Street Address and YADG each measure 0.0% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.
Do US Street Address and YADG need an API key?
Both ask you to authenticate — US Street Address uses an API key and YADG 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 US Street Address and YADG from the browser?
Only US Street Address is browser-friendly — it returns CORS headers over HTTPS. YADG needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are US Street Address and YADG free for commercial use?
US Street Address has unclear commercial terms, and YADG 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.