Excuser vs Quotes on Design
Same instrument, two spec sheets — measured, not claimed.
Excuser vs Quotes on Design: common questions
Which is more reliable, Excuser or Quotes on Design?
Both are neck-and-neck — Excuser and Quotes on Design 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, Excuser or Quotes on Design?
Excuser has the lower median latency in our checks — Excuser responds in 303 ms versus Quotes on Design at 354 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 Excuser and Quotes on Design need an API key?
Neither needs a paid key — Excuser is callable with no signup, and Quotes on Design is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Excuser and Quotes on Design from the browser?
Yes — both Excuser and Quotes on Design send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are Excuser and Quotes on Design free for commercial use?
Excuser has unclear commercial terms, and Quotes on Design 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.