Apify vs Datamuse
Same instrument, two spec sheets — measured, not claimed.
Apify vs Datamuse: common questions
Which is more reliable, Apify or Datamuse?
On our scheduled checks, Apify leads on measured uptime — Apify at 100% versus Datamuse at 92.2% 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, Apify or Datamuse?
Datamuse has the lower median latency in our checks — Apify responds in 381 ms versus Datamuse at 180 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 Apify and Datamuse need an API key?
Datamuse needs no key, while Apify requires a free API key. If you want to start calling without signup, reach for Datamuse first.
Can I call Apify and Datamuse from the browser?
Neither sends browser-friendly CORS headers reliably, so call Apify and Datamuse from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Apify and Datamuse free for commercial use?
Apify has unclear commercial terms, and Datamuse 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.