Is AT&T or Xfinity more reliable?

Based on our monitoring data, Xfinity has faster response times (57ms avg vs 600ms). Both maintain high uptime. Visit apistatuscheck.com/compare/att-vs-xfinity for live comparison data.

AT&T vs Xfinity — which has better uptime?

AT&T has 99.21% uptime and Xfinity has 99.49% uptime over the past 30 days. Both are highly reliable telecom & isp APIs.

AT&T vs Xfinity

Uptime & reliability comparison — Telecom & ISP

AT&T

Operational

Xfinity

Degraded

Response Time (now)

602ms

38ms

✓ Better

Avg Response (24h)

600ms

57ms

✓ Better

Uptime (30d)

99.21%

99.49%

✓ Better

Feature

AT&T

Xfinity

AT&T vs Xfinity — Summary

Both AT&T and Xfinity are popular telecom & isp APIs. Based on our monitoring:

Faster response: Xfinity (38ms vs 602ms)
Higher uptime: Xfinity (99.49%)
Current status: AT&T: up, Xfinity: degraded

More Telecom & ISP Comparisons

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