OpenLIT Overview
OpenLIT is a powerful open-source observability platform specifically designed for the unique challenges of developing and managing Generative AI and Large Language Model (LLM) applications. As an OpenTelemetry-native tool, it integrates seamlessly into existing monitoring ecosystems, providing a unified view of your AI stack. It empowers developers and AI engineers to streamline their workflows, from experimentation to production monitoring.
The platform is built with a privacy-first approach, allowing teams to self-host the entire solution, ensuring that sensitive data, prompts, and model interactions remain within their own infrastructure. OpenLIT addresses the entire lifecycle of AI application development by combining performance monitoring, cost management, and development utilities into a single, cohesive platform.
How to use OpenLIT
Getting started with OpenLIT is designed to be straightforward. The primary method involves a simple two-step process:
- Deploy the Platform: You can run the entire OpenLIT backend, including the UI and database, using a single Docker command:
docker-compose up -d. This sets up all the necessary components on your local machine or server. - Integrate the SDK: In your Python or TypeScript/JavaScript application, you only need to add a single line of code to begin collecting telemetry data. Simply import and call
openlit.init()at the beginning of your application's entry point. The SDK will then automatically instrument supported libraries (like OpenAI, LangChain, etc.) to capture traces, costs, and other metrics without requiring significant code changes.
Once integrated, data will start streaming to your self-hosted OpenLIT instance, where you can visualize traces, analyze costs, and manage your prompts and secrets through its web interface.
Core Features of OpenLIT
- Application and Request Tracing: Provides end-to-end tracing of requests across different LLM providers and services, offering deep visibility into performance bottlenecks and latency.
- Detailed Cost Tracking: Automatically calculates and monitors the cost associated with LLM API calls, helping you make informed decisions to optimize your budget.
- Exception Monitoring: Captures and logs application errors with detailed stack traces, integrating them with request traces to quickly identify the root cause of issues.
- Openground Playground: A built-in tool to test and compare different LLMs side-by-side based on performance, output quality, and cost, accelerating experimentation.
- Centralized Prompt Management: A repository for storing, versioning, and managing prompts. It supports dynamic variables (e.g.,
{{variableName}}) for easy customization at runtime. - Secure Secrets Management (Vault Hub): A secure vault to store and manage API keys and other sensitive secrets, which can be easily integrated into your applications via the SDK.
- OpenTelemetry Native: Built on the OpenTelemetry standard, allowing for easy integration with popular observability platforms like Datadog, Grafana Cloud, and others.
Use Cases for OpenLIT
OpenLIT is valuable for various roles and scenarios in the AI development process:
- AI/ML Engineers: For debugging complex LLM chains, monitoring application performance in real-time, and optimizing token usage.
- DevOps and SRE Teams: To integrate AI application monitoring into their existing OpenTelemetry-based observability pipelines and ensure reliability and uptime.
- Product Managers & Finance Teams: To gain clear visibility into the operational costs of AI features and make data-driven decisions on model selection and usage limits.
- AI Researchers: To use the Openground playground for systematically experimenting with and evaluating new models and prompting techniques.
Advantages of OpenLIT
OpenLIT offers several key advantages over other solutions:
- Open Source and Self-Hosted: Provides full control over your data, ensuring privacy and security. It's transparent and free to use.
- Unified Solution: Combines observability, prompt management, and secrets management, reducing the need for multiple disparate tools.
- Low Latency & Real-Time: Designed for high performance, ensuring that monitoring does not negatively impact your application's speed.
- Granular Insights: Delivers detailed metrics on LLM, VectorDB, and even GPU performance, enabling deep optimization.
- Ease of Integration: The simple SDK integration and Docker-based deployment make it incredibly easy to adopt.
Pricing and Plans
OpenLIT is a fully open-source project and is available for free. Users can deploy and use it on their own infrastructure without any licensing fees. There are no paid tiers or enterprise plans mentioned, making it an accessible solution for individuals, startups, and large enterprises alike.
Traffic
Latest traffic
Status
Monthly traffic trend
- 2025-9: 13.2K
- 2026-1: 11.3K
- 2026-2: 5.8K
- 2026-3: 6.9K
- 2026-4: 8.9K
- 2026-5: 9.1K
Geography
Top 5 countries / regions
- 🇺🇸United States38.5%
- 🇷🇺Russia26.2%
- 🇮🇳India15.8%
- 🇵🇱Poland11.9%
- 🇩🇪Germany7.7%
Top keywords
| Keyword | Cost per click |
|---|---|
| aman aggarwal openlit | $0.00 |
| crewai tools | $0.00 |
| ollama opelit | $0.00 |
| openlit | $1.21 |
| openlit.gr | $0.00 |
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