jsDelivr vs PageBolt
Same instrument, two spec sheets — measured, not claimed.
jsDelivr vs PageBolt: common questions
Which is more reliable, jsDelivr or PageBolt?
Both are neck-and-neck — jsDelivr and PageBolt 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 PageBolt?
jsDelivr has the lower median latency in our checks — jsDelivr responds in 171 ms versus PageBolt at 279 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 PageBolt need an API key?
jsDelivr needs no key, while PageBolt requires a free API key. If you want to start calling without signup, reach for jsDelivr first.
Can I call jsDelivr and PageBolt from the browser?
Only jsDelivr is browser-friendly — it returns CORS headers over HTTPS. PageBolt needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are jsDelivr and PageBolt free for commercial use?
jsDelivr has unclear commercial terms, and PageBolt 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.