Alternatives to WhyLabs

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 OpenTelemetry observability for Python LLM apps

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 prompt management for AI engineering teams.

Open-source, OpenTelemetry-native LLM observability and AI engineering platform for teams.

Open-source OS-level runtime security that confines AI agents from leaking secrets, built for OpenClaw and Hermes Agent.

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

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

Unified data security, privacy, and AI governance platform for hybrid multicloud enterprises

OpenTelemetry-native open-source AI agent evaluation and tracing

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.

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.

Enterprise security and governance for agentic AI across every environment.

AI agent observability and evaluation platform for LLM apps

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

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.

AI-native data security platform uniting DSPM, DLP, and agent governance

Runtime data security for AI agents and SaaS apps — block, mask, and restrict in real time.

Identity security platform unifying access visibility, governance, and least privilege enforcement across hybrid cloud, SaaS, and AI agents

Secure and govern AI-generated code from prompt to runtime with agentic development security.