Free Dictionary API vs My IP API

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d100%70.2%
Uptime · 30d100%8.6%
P50 · ms231300
P95 · ms3229803
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Free Dictionary API vs My IP API: common questions

Which is more reliable, Free Dictionary API or My IP API?

On our scheduled checks, Free Dictionary API leads on measured uptime — Free Dictionary API at 100% versus My IP API at 70.2% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, Free Dictionary API or My IP API?

Free Dictionary API has the lower median latency in our checks — Free Dictionary API responds in 231 ms versus My IP API at 300 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 Free Dictionary API and My IP API need an API key?

Neither needs a paid key — Free Dictionary API is callable with no signup, and My IP API is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Free Dictionary API and My IP API from the browser?

Only Free Dictionary API is browser-friendly — it returns CORS headers over HTTPS. My IP API needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Free Dictionary API and My IP API free for commercial use?

Free Dictionary API has unclear commercial terms, and My IP 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.