US Autocomplete vs Zube
Same instrument, two spec sheets — measured, not claimed.
US Autocomplete vs Zube: common questions
Which is more reliable, US Autocomplete or Zube?
On our scheduled checks, Zube leads on measured uptime — US Autocomplete at —% versus Zube 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 US Autocomplete and Zube need an API key?
Both ask you to authenticate — US Autocomplete uses an API key and Zube 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 Autocomplete and Zube from the browser?
Only US Autocomplete is browser-friendly — it returns CORS headers over HTTPS. Zube needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are US Autocomplete and Zube free for commercial use?
US Autocomplete has unclear commercial terms, and Zube 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.