American Express and NatWest both delivered perfect uptime during the week of 20 April 2026, with zero incidents reported across either platform. However, performance characteristics differed notably, with American Express responding to requests 85ms faster on average than NatWest.
- Both providers achieved 100% uptime with zero incidents during the monitoring period
- American Express averaged 90ms response time vs. NatWest's 175ms—a 94% faster performance
- Combined 0 minutes of downtime across both services during the week of 20 April 2026
- Data sourced from Uptrue's independent monitoring infrastructure
Uptime This Week
Both American Express and NatWest maintained flawless uptime at 100% throughout the monitoring period, with no service interruptions detected. This perfect reliability score reflects the critical infrastructure investment required in the banking sector, where even brief outages carry significant operational and reputational costs.
Response Time
American Express responded to monitoring requests in an average of 90ms, while NatWest averaged 175ms—a substantial 85ms gap. For banking platforms handling time-sensitive transactions, this difference may impact user experience during peak traffic periods, though both providers remained within acceptable thresholds for web applications.
Incidents & Downtime
Zero incidents were recorded for either provider during the monitoring period. The absence of downtime events demonstrates mature operational practices at both institutions, though the sample period represents only one week and cannot predict longer-term reliability patterns.
Which Should You Choose?
Choose based on performance requirements rather than availability: both providers achieved identical 100% uptime. If response speed is critical to your integration or user experience, American Express's 90ms average response time offers a measurable advantage over NatWest's 175ms. For scenarios where either platform serves as a backup or secondary integration, the uptime parity makes them functionally equivalent from a reliability standpoint.
All uptime, response time, and incident data is collected by Uptrue's independent monitoring infrastructure. HTTP checks run every 5 minutes. An incident is recorded only after 2+ consecutive failed checks. Uptrue is not affiliated with any monitored service. For corrections: reports@uptrue.io