Alternatives to OpenLIT

Open-source LLM observability and prompt management for AI engineering teams.

OpenTelemetry-native observability with AI SRE Agent0 for automated production insight.

Open-source OpenTelemetry observability for Python LLM apps

OpenTelemetry-native open-source AI agent evaluation and tracing

Open-source LLM agent observability with tracing, evals, and experiments

Open-source LLM observability for tracing, evaluating, and optimizing AI agents end-to-end.

Open-source AI observability for privacy-preserving logging and LLM security

Open-source AI evaluation and observability for LLMs, RAG, agents, and predictive ML.

Free, open-source AI observability and evals for debugging agents

Open-source LLM observability and evaluation for agentic AI, with real-time tracing, cost optimization, and auto-fix.

Open-source AI agent tracing and LLM-as-judge evaluation platform for debugging and improving agent quality.

AI observability and eval engineering platform that turns offline evals into production guardrails.

Open source platform to debug, evaluate, monitor, and optimize AI agents and ML models.

Open-source workspace to build, evaluate, and deploy AI agents through chat

PostHog is an open-source product OS that unifies analytics, session replay, feature flags, and a data warehouse in one platform.

Open-source framework to replace vibe checks with reproducible, LLM-driven evaluation loops for RAG and agents.

AI observability and eval engineering platform that turns offline evals into production guardrails.

Open-source LLM & VLM evaluation platform for standardized benchmarking

Free open-source desktop widget tracking tokens, cost, and limits across 29+ AI coding tools.

Free open-source AI usage tracking & analytics for developers

Open-source Python library to track the real-time carbon footprint of your GenAI API calls.

ML experiment tracking and LLM development platform for teams

AI agent observability and evaluation platform for LLM apps

AI observability and evals that auto-fix agent code via git

Enterprise LLM evaluation, observability, and red teaming in one platform.

Enterprise AI control plane for observability, guardrails, and governance of agentic AI.

Real-time experiment tracking for frontier AI training, now owned by OpenAI

Trace, debug, and deploy reliable AI agents with full observability

Active observability for AI agents: trace, evaluate, and discover patterns at scale.

AI gateway and LLM observability platform for routing, debugging, and analyzing AI apps