Langtrace is an Open Source Observability and Evaluations Platform for AI Agents. It helps transform AI Prototypes into Enterprise-Grade Products by providing observability and evaluations to measure performance and iterate towards better performance and safety with AI agents. Langtrace supports frameworks like CrewAI, DSPy, LlamaIndex & Langchain, and a wide range of LLM providers and VectorDBs out of the box. It offers simple setup, vital metrics tracking, API request exploration, and prompt version control.
Open Source Observability and Evaluations Platform for AI Agents.
- Improve the performance and security of AI agents
- Measure baseline performance and curate datasets for automated evaluations and finetuning
- Store and version control prompts
- Compare the performance of prompts across different models
- Deploy AI apps safely with enterprise-grade security
- To set up Langtrace
- create a project and generate an API key
- then install the appropriate SDK and instantiate Langtrace with the API key. The SDK can be accessed with 2 lines of code in Python and TypeScript.

API integration testing that remembers what breaks


A terminal, a real browser, and Claude Code under one roof


Approve AI agent data access with Face ID


Keep any Mac window visible in a floating mini screen


The easiest way to deploy a managed agent.


Catch API drift before your customers do


Instant, hardware Isolated Sandboxes for AI agents


Screen recordings that edit themselves


A modern, visual file manager for the terminal


The terminal and Mac menu bar companion for Kickbacks.ai


Fastest LLM runtime on Apple Silicon


Full-Stack Platform for Training Small Language Models


A free, open source, Descript alternative. Runs in-browser.


Sync your mailbox with your issue tracker


See it once. Ask forever.


Caps Lock keeps your Mac awake, even with the lid closed


Comment on your AI agent's code & collaborate on changes


A private data-usage meter for your Mac menu bar





