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Rerun logo
Rerun
✓ verifiedFreemium

Open-source SDK and viewer for logging, querying, and visualizing multimodal robotics data, with a paid managed Hub for scale.

88K visits/mo
Middleware logo
Middleware
✓ verifiedFreemium

Full-stack observability platform with an AI SRE agent that detects, debugs, and auto-fixes issues across infra, apps, and users.

47K visits/mo713 saves
Pricing
Instalog: $19/mo
Sentry: $26-80/mo
Others: $50+/mo
Open Source SDK: Free (Apache-2.0/MIT)

No public pricing

Core features
  • AI-powered crash analysis
  • Real-time log monitoring
  • User feedback collection
  • Anomaly detection
  • Predictive insights
  • Open-source Python, Rust, and C++ logging SDK
  • Interactive desktop and web viewer for reviewing recordings
  • SQL and dataframe queries across logged data
  • Column-chunk .rrd storage format for multimodal data
  • PyTorch dataloader for training directly on recordings
  • Commercial Hub with managed catalog, SSO, and byte-range indexing
  • Used in robotics projects like LeRobot, Brush, and PyCuVSLAM
  • Infrastructure and application performance monitoring
  • Log monitoring with AI insights
  • Real user monitoring
  • OpsAI SRE agent for detection and auto-fix
  • Synthetic and browser testing
  • LLM observability
Use cases
  • Analyzing crash reports to identify root causes and suggest fixes.
  • Monitoring application events in real-time to understand app behavior.
  • Collecting user feedback to prioritize improvements based on user experiences.
  • Robotics teams debugging calibration and training runs
  • Visualizing and querying large multimodal sensor datasets
  • Streaming training data mixes directly to GPUs at scale
  • Sharing annotated recordings across a robotics engineering team
  • Monitor full-stack app and infra health
  • Debug incidents faster with AI
  • Correlate frontend and backend issues
  • Observe Kubernetes and cloud environments
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