Quandl vs WhatIsMyIP API
Same instrument, two spec sheets — measured, not claimed.
Quandl vs WhatIsMyIP API: common questions
Which is more reliable, Quandl or WhatIsMyIP API?
Both are neck-and-neck — Quandl and WhatIsMyIP API each measure 100% 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.
Which is faster, Quandl or WhatIsMyIP API?
WhatIsMyIP API has the lower median latency in our checks — Quandl responds in 823 ms versus WhatIsMyIP API at 227 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do Quandl and WhatIsMyIP API need an API key?
Neither needs a paid key — Quandl is callable with no signup, and WhatIsMyIP API is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Quandl and WhatIsMyIP API from the browser?
Only WhatIsMyIP API is browser-friendly — it returns CORS headers over HTTPS. Quandl needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Quandl and WhatIsMyIP API free for commercial use?
Quandl has unclear commercial terms, and WhatIsMyIP API 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.