jobdata API vs mailboxlayer
Same instrument, two spec sheets — measured, not claimed.
jobdata API vs mailboxlayer: common questions
Which is more reliable, jobdata API or mailboxlayer?
Both are neck-and-neck — jobdata API and mailboxlayer 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, jobdata API or mailboxlayer?
mailboxlayer has the lower median latency in our checks — jobdata API responds in 640 ms versus mailboxlayer at 316 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 jobdata API and mailboxlayer need an API key?
Both ask you to authenticate — jobdata API uses an API key and mailboxlayer 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 jobdata API and mailboxlayer from the browser?
Neither sends browser-friendly CORS headers reliably, so call jobdata API and mailboxlayer from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are jobdata API and mailboxlayer free for commercial use?
jobdata API has unclear commercial terms, and mailboxlayer 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.