HyperDX

An open source observability platform that unifies session replays, logs, traces, metrics, and errors to help resolve production issues quickly. It targets high-velocity engineering teams, including developers and ops, in companies of various sizes. The platform is positioned as a cost-effective alternative to Datadog, with pricing based on data volume rather than per user or host, and is delivered as a self-hosted open source solution or a SaaS offering.

Key features

• Correlate end-to-end traces automatically
• Search terabytes of events in seconds
• Intuitive search syntax for logs and spans
• Automatically cluster event patterns
• Correlate session replays with backend logs
• Graph and share logs, metrics, traces
• Instrument automatically with few lines of code
• Alerts on Slack, Email, or PagerDuty
• Intercom integration for user sessions
• Live tail for real-time log viewing
• Native JSON parsing for structured logs
• Vendor-agnostic OpenTelemetry instrumentation
• Agent-free installation option