AutoChangelog vs Serialif Color

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d100%35.3%
Uptime · 30d100%36.7%
P50 · ms5781680
P95 · ms17293886
AuthapiKeynone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

AutoChangelog vs Serialif Color: common questions

Which is more reliable, AutoChangelog or Serialif Color?

On our scheduled checks, AutoChangelog leads on measured uptime — AutoChangelog at 100% versus Serialif Color at 35.3% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, AutoChangelog or Serialif Color?

AutoChangelog has the lower median latency in our checks — AutoChangelog responds in 578 ms versus Serialif Color at 1680 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 Serialif Color need an API key?

Serialif Color needs no key, while AutoChangelog requires a free API key. If you want to start calling without signup, reach for Serialif Color first.

Can I call AutoChangelog and Serialif Color from the browser?

Neither sends browser-friendly CORS headers reliably, so call AutoChangelog and Serialif Color 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 Serialif Color free for commercial use?

AutoChangelog has unclear commercial terms, and Serialif Color 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.