We've compared 2 tools across pricing, features, ratings, and reviews to help you make an informed decision. No paid placements — just facts.
Compare different tools →| Verified | Verified |
| Founded | — | 2012 |
| HQ | — | San Francisco, CA |
| Team Size | Startup, Business, Enterprise | 201-500 |
| Platforms | — | WebSelf-hosted |
| Top Integrations | Claude CodeCodexopencodeOpenTelemetry+9 more | GitHubSlackJiraLinear |
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| Description | LangWatch is an open-source, framework-agnostic platform for testing, evaluating, observing, and optimizing AI agents and LLM applications. It uses simulation-based testing with real-user text and voice conversations, LLM-as-a-judge evaluations, red teaming, and OpenTelemetry-native observability to catch issues and prevent regressions. It supports collaboration between technical and non-technical teams and can be deployed as cloud, self-hosted, or hybrid. | Sentry is the application monitoring platform loved by over 4 million developers and 100,000 organizations. From error tracking to performance monitoring and session replay, Sentry helps teams resolve issues faster and improve code quality. |
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