IsDown

DeepSeek's chat app and API went down for hundreds of users on September 14, 2026, while the company's own status page at status.deepseek.com showed every listed service as operational with no inciden…

OpenAI confirmed on August 19 that registration and login services on ChatGPT.com went down, locking out both new signups and existing users, while its API services continued running normally with 99.…

UptimeRobot has acquired IsDown, a service that tracks the status of more than 6,000 cloud and SaaS providers, to help users see both their own systems and their dependencies in one place. The acquisi…