LangWatch
LangWatch is a comprehensive platform for monitoring, evaluating, and optimizing large language models (LLMs). It provides AI teams with in-depth insights into prompt performance, variable management, tool integrations, and agent activities across leading AI frameworks, facilitating faster debugging and smarter decision-making.
About LangWatch
LangWatch offers a robust observability and evaluation platform designed for AI teams working with large language models. It delivers full visibility into prompts, variables, tool calls, and agent interactions across major AI frameworks, enabling rapid debugging and actionable insights. The platform supports both offline and online assessments using LLM-as-a-Judge and code-based tests, allowing scalable evaluations in production environments. Real-time monitoring features include automated anomaly detection, alerting, and root cause analysis, complemented by tools for annotations, labeling, and experiments to refine AI performance continuously.
How to Use
Integrate LangWatch seamlessly into your existing tech stack, supporting a variety of LLMs and frameworks. Use it to monitor performance, evaluate responses, generate business metrics, and iterate data strategies. Domain experts can incorporate human evaluations into workflows to enhance model quality and reliability.
Features
- Comprehensive LLM Monitoring
- AI Agent Testing and Validation
- User Engagement Analytics
- Implementation of AI Guardrails
- Model Optimization Tools
- Automated LLM Evaluation
Use Cases
- Enhance data quality through human-in-the-loop annotations and labeling.
- Maintain AI reliability with real-time system monitoring.
- Automatically identify optimal prompts and few-shot examples.
- Detect and troubleshoot blind spots within AI systems.
- Embed automated LLM evaluations into development workflows.
Best For
Pros
- Automated performance monitoring and evaluation of LLMs
- Enterprise-grade security, compliance, and data controls
- Collaborative features for diverse teams
- Supports multiple AI models and frameworks
- Complete visibility into model performance
- Easy integration with existing systems
Cons
- Pricing depends on usage volume and selected plan
- Some features may require a learning curve
- Self-hosting demands infrastructure management
Pricing Plans
Choose the perfect plan. All plans include 24/7 support.
Flexible Subscription Plans
Affordable plans designed for startups to large enterprises, focusing on LLM observability, evaluations, and security.
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