BriefTape vs VATComply
Same instrument, two spec sheets — measured, not claimed.
BriefTape vs VATComply: common questions
Which is more reliable, BriefTape or VATComply?
On our scheduled checks, VATComply leads on measured uptime — BriefTape at 99.02% versus VATComply 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, BriefTape or VATComply?
VATComply has the lower median latency in our checks — BriefTape responds in 1021 ms versus VATComply at 236 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 BriefTape and VATComply need an API key?
VATComply needs no key, while BriefTape requires a free API key. If you want to start calling without signup, reach for VATComply first.
Can I call BriefTape and VATComply from the browser?
Yes — both BriefTape and VATComply 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 BriefTape and VATComply free for commercial use?
BriefTape has unclear commercial terms, and VATComply 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.