Alternatives to Bocoel

Open-source LLM & VLM evaluation platform for standardized benchmarking

ML experiment tracking and LLM development platform for teams

Mechanistic interpretability platform to understand, debug, and design AI models

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

AI observability for cyber-physical systems with continual learning

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

AI agent observability and evaluation platform for LLM apps

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

OpenTelemetry-native open-source AI agent evaluation and tracing

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

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

Measure and build emotionally intelligent voice AI with human-grounded evaluation tools.

Voice AI testing and evaluation platform with self-improvement loop

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

Pre-built AI models for finance, from fraud detection to agentic workflow orchestration.

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

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

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

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

Community-driven leaderboard for comparing AI models, agents, and code through real human votes.

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

Open-source OpenTelemetry observability for Python LLM apps

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

Track, forecast, and optimize AI spend across providers.

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

Collaborative LLM development platform for building, testing, and monitoring AI features.

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

Simulate, evaluate, and observe AI agents—ship reliable agents 5x faster with Maxim.

Turn plain English into production-ready Honeycomb queries for faster debugging.

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