Domain Intelligence vs EmailRep
Same instrument, two spec sheets — measured, not claimed.
Domain Intelligence vs EmailRep: common questions
Which is more reliable, Domain Intelligence or EmailRep?
On our scheduled checks, EmailRep leads on measured uptime — Domain Intelligence at 83.3% versus EmailRep at 100% 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, Domain Intelligence or EmailRep?
EmailRep has the lower median latency in our checks — Domain Intelligence responds in 533 ms versus EmailRep at 277 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 Domain Intelligence and EmailRep need an API key?
EmailRep needs no key, while Domain Intelligence requires a free API key. If you want to start calling without signup, reach for EmailRep first.
Can I call Domain Intelligence and EmailRep from the browser?
Neither sends browser-friendly CORS headers reliably, so call Domain Intelligence and EmailRep from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Domain Intelligence and EmailRep free for commercial use?
Domain Intelligence has unclear commercial terms, and EmailRep 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.