jsDelivr vs Scrnify
Same instrument, two spec sheets — measured, not claimed.
jsDelivr vs Scrnify: common questions
Which is more reliable, jsDelivr or Scrnify?
Both are neck-and-neck — jsDelivr and Scrnify 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, jsDelivr or Scrnify?
jsDelivr has the lower median latency in our checks — jsDelivr responds in 181 ms versus Scrnify at 927 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 jsDelivr and Scrnify need an API key?
jsDelivr needs no key, while Scrnify requires a free API key. If you want to start calling without signup, reach for jsDelivr first.
Can I call jsDelivr and Scrnify from the browser?
Only jsDelivr is browser-friendly — it returns CORS headers over HTTPS. Scrnify needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are jsDelivr and Scrnify free for commercial use?
jsDelivr has unclear commercial terms, and Scrnify 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.