AutoChangelog vs SEO Score
Same instrument, two spec sheets — measured, not claimed.
AutoChangelog vs SEO Score: common questions
Which is more reliable, AutoChangelog or SEO Score?
Both are neck-and-neck — AutoChangelog and SEO Score 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, AutoChangelog or SEO Score?
AutoChangelog has the lower median latency in our checks — AutoChangelog responds in 578 ms versus SEO Score at 634 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 AutoChangelog and SEO Score need an API key?
Both ask you to authenticate — AutoChangelog uses an API key and SEO Score 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 AutoChangelog and SEO Score from the browser?
Neither sends browser-friendly CORS headers reliably, so call AutoChangelog and SEO Score from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are AutoChangelog and SEO Score free for commercial use?
AutoChangelog has unclear commercial terms, and SEO Score 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.