BriefTape vs Markbase
Same instrument, two spec sheets — measured, not claimed.
BriefTape vs Markbase: common questions
Which is more reliable, BriefTape or Markbase?
On our scheduled checks, BriefTape leads on measured uptime — BriefTape at 98.9% versus Markbase at 98.3% 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 Markbase?
Markbase has the lower median latency in our checks — BriefTape responds in 726 ms versus Markbase at 581 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 Markbase need an API key?
Markbase needs no key, while BriefTape requires a free API key. If you want to start calling without signup, reach for Markbase first.
Can I call BriefTape and Markbase from the browser?
Yes — both BriefTape and Markbase 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 Markbase free for commercial use?
BriefTape has unclear commercial terms, and Markbase 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.