This report compares OpenAI and Writesonic based on independent uptime monitoring conducted by Uptrue during the week of April 20, 2026. OpenAI recorded 0% uptime with zero measurable incidents, while Writesonic achieved 100% uptime with an average response time of 184ms and no incidents.
- Writesonic maintained 100% uptime; OpenAI showed 0% uptime during the monitoring period
- Writesonic responded in an average of 184ms; OpenAI response data was unavailable
- Both providers experienced zero incidents and zero minutes of downtime according to Uptrue's monitoring
- The 0% uptime for OpenAI indicates complete unavailability to Uptrue's monitoring endpoints during this week
Uptime This Week
Writesonic achieved 100% uptime throughout the monitoring period with consistent availability. OpenAI's 0% uptime indicates the service was not reachable by Uptrue's monitoring infrastructure during the week of April 20, 2026. This stark disparity suggests either significant infrastructure issues or connectivity problems affecting OpenAI's monitored endpoints.
Response Time
Writesonic responded with an average latency of 184ms when available. Response time data for OpenAI was unavailable due to the unavailability detected during monitoring, making direct response time comparison impossible.
Incidents & Downtime
Neither provider reported formal incidents or accumulated downtime minutes in Uptrue's monitoring data. However, OpenAI's complete unavailability during the monitoring window represents a critical availability issue separate from the incident classification system.
Which Should You Choose?
For the monitoring period assessed, Writesonic demonstrated superior availability. Organizations requiring consistent uptime should prioritize Writesonic based on this data. However, a single week's snapshot may not reflect typical performance; longer-term monitoring across multiple periods is recommended before finalizing provider decisions.
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