Sentry, also known as Sentry.io, is a privately owned company headquartered in the US. Founded in 2011, it employs approximately 280 individuals. The company specializes in developing an application monitoring platform designed to help developers optimize the performance of their code.
On April 29, 2026, Sentry made its error monitoring, performance tracing, and session replay capabilities available on Stripe Projects, enabling a fully configured project with two commands. Previously, on April 28, Sentry launched its native integration with Perforce P4, offering features like stack trace linking, suspect commits, on-demand source context, and P4 Code Review for teams in industries such as game development and VFX. Earlier the same day, Sentry introduced Seer Agent in beta for all users, an AI-powered tool designed to answer questions based on Sentry’s insights into an application. This followed Sentry's reflection on April 26 on two years without advertising cookies and user tracking on its sentry.io site, a change implemented in January 2024. On April 22, the company discussed the necessity of scaling observability for multi-agent AI systems, noting the evolution from monitoring individual services to monitoring complex AI agent interactions.