American Express and Charles Schwab both maintained perfect uptime during the monitoring period of 20 April 2026. However, significant differences in response performance emerged: Amex averaged 90ms response times while Schwab measured 531ms, a 5.9x variance that reflects distinct infrastructure approaches within the financial services sector.
- Both providers achieved 100% uptime with zero incidents during the monitoring week
- American Express delivered 90ms average response times versus Charles Schwab's 531ms
- Charles Schwab's response time was 441ms slower than American Express
- Neither provider experienced downtime or service interruptions
Uptime This Week
Both American Express and Charles Schwab achieved 100% uptime throughout the monitoring period with zero recorded incidents. This perfect reliability score reflects the critical infrastructure investment typical of established financial institutions. Equal uptime performance indicates both providers maintain comparable baseline infrastructure resilience.
Response Time
Response time performance diverged significantly between the two providers. American Express maintained 90ms average response times, while Charles Schwab averaged 531ms—a substantial 441ms differential. For latency-sensitive financial transactions, this gap may impact user experience across high-transaction-volume periods.
Incidents & Downtime
Zero incidents were recorded for both providers across the full monitoring period. Neither American Express nor Charles Schwab experienced measurable downtime, indicating stable operational status for both platforms during this timeframe.
Which Should You Choose?
American Express is the optimal choice for latency-critical applications, delivering 5.9x faster response times without uptime trade-offs. Charles Schwab remains suitable for standard financial transactions where response times under 600ms are acceptable and perfect uptime is the primary requirement.
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