Outage Strikes Claude
On Monday evening, April 13th, users of the popular Claude AI platform encountered a substantial service disruption, reporting widespread login errors
and connection failures. The "major outage" commenced around 9:04 p.m. IST, as indicated by data from DownDetector, which saw a significant surge in user reports. Anthropic's official status page confirmed the issues at 9:28 p.m. IST (15:58 UTC), initially noting an investigation into "elevated errors on Claude.ai, primarily affecting login." This incident impacted not only the main Claude.ai interface but also extended to critical services such as the Claude API (api.anthropic.com), Claude Code, Claude Cowork, and even specialized government versions, underscoring the broad scope of the technical difficulties faced by users across various platforms.
User Impact and Scope
The extensive disruption affected a significant portion of Claude's user base, with hundreds reporting problems. Analysis from DownDetector revealed the primary areas of concern among affected users: approximately 67% struggled with Claude Code, while 14% faced difficulties with the Claude API, and 13% encountered issues with the standard Claude Chat interface. Anthropic proactively acknowledged the broad impact, explicitly stating that the incident affected a range of services including claude.ai, platform.claude.com (formerly console.anthropic.com), the Claude API (api.anthropic.com), Claude Code, Claude Cowork, and Claude for Government. This comprehensive scope meant that users engaging with Claude for code development, general chat, or API integrations all experienced some level of service degradation.
Resolution and Recovery
Anthropic's technical teams acted with considerable urgency to address the root cause of the outage. They identified the specific issue plaguing Claude.ai and Claude Code logins and began implementing a solution. The company communicated its progress on the outage status page, assuring users that a fix was being applied and promising further updates. Fortunately, the disruption proved to be temporary. By 9:24 p.m. IST, error reports had dramatically decreased, signaling the success of the recovery efforts. Anthropic officially confirmed the resolution of the login errors impacting Claude.ai and Claude Code, which occurred between 15:31 and 16:19 UTC, restoring full operational capacity to their suite of tools.
Previous Incidents
This recent outage marks the second significant disruption experienced by Anthropic's Claude platform within a short period. Just the previous week, on Tuesday, April 7th, many users reported that both the popular chatbot and Claude Code were inaccessible. During that earlier event, Claude's system status page also indicated a "major outage" affecting the Claude website and Claude Code. The recurrence of such issues highlights ongoing challenges in maintaining consistent uptime for sophisticated AI services and emphasizes the critical importance of robust infrastructure and rapid incident response protocols for platforms relying on advanced artificial intelligence.
