Shotstack vs VATlayer
Same instrument, two spec sheets — measured, not claimed.
Shotstack vs VATlayer: common questions
Which is more reliable, Shotstack or VATlayer?
Both are neck-and-neck — Shotstack and VATlayer 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, Shotstack or VATlayer?
VATlayer has the lower median latency in our checks — Shotstack responds in 1167 ms versus VATlayer at 473 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 Shotstack and VATlayer need an API key?
Both ask you to authenticate — Shotstack uses an API key and VATlayer uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.
Can I call Shotstack and VATlayer from the browser?
Only Shotstack is browser-friendly — it returns CORS headers over HTTPS. VATlayer needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Shotstack and VATlayer free for commercial use?
Shotstack has unclear commercial terms, and VATlayer 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.