Alternatives to mlop

Weights & Biases tracks ML experiments, versions models and datasets, and traces LLM apps — now inside CoreWeave Forge

Open-source LLM observability: trace agents, manage prompts, and run evals on one MIT-licensed platform.

Open-source LLM observability and agent evaluation you can trace, self-host, and eval end to end.

Open source AI engineering platform for agent and LLM tracing, evaluation, prompt management, and ML lifecycle work.

Maxim AI simulates, evaluates and observes AI agents — with Bifrost, its open-source LLM gateway, for routing and guardrails.

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

Laminar delivers open-source AI agent observability that auto-captures every LLM and tool call and surfaces failures with Signals.

Open-source Python framework that traces every AI agent span and scores runs with benchmarked, explainable LLM judges.

Open-source Python library that turns vibe checks into reproducible evaluation loops for RAG pipelines and AI agents.

Open-source OpenTelemetry tracing, versioning, and sessions for Python LLM apps—bring your own backend.

OpenJudge is an Apache 2.0 open-source AI evaluation framework shipping 50+ benchmark-validated graders for agents, LLMs, code, math, and multimodal models.

Open-source LLM observability, evaluation, and cost tracking for teams shipping agentic AI

Track AI spend across OpenAI, Anthropic, Google AI, Bedrock and Azure in one live cost dashboard.

OpenLIT delivers OpenTelemetry-native LLM tracing, evals, guardrails, and prompt management you self-host free under Apache 2.0.

Local, MIT-licensed token usage and cost tracking for AI coding agents — reads the logs your agents already write.

Agnost AI monitors production AI agents, clusters silent failures, and opens a fix for review.

OpenCompass (司南) benchmarks LLMs, VLMs, and AI4S models on dated, dimension-by-dimension leaderboards

OpenAI's December 2025 wet-lab evaluation where GPT-5 improved a real molecular cloning protocol 79-fold

AI cost tracking that turns 50+ provider billing files into one normalized spend dashboard.

Zero-config local dashboard that shows what your OpenClaw agents actually did, what they cost, and whether they leaked secrets

LangWatch is an open-source LLMOps platform for agent testing, LLM evaluation and OpenTelemetry-native LLM observability.

AI quality workspace for LLM evaluation, production observability, red teaming, and governance

Helicone is an AI gateway and LLM observability platform that routes, caches, and logs traffic across 100+ model providers.

Braintrust traces agent runs, scores them with evals, and surfaces production failure patterns before they ship.

LangSmith is agent and LLM observability from the LangChain team: trace, monitor, evaluate, and deploy AI agents.

Put a hard question to three frontier models — they answer blind, cross-examine each other, and hand back the one answer that survived, with a verdict.

NannyML estimates your ML model's live performance without ground-truth labels and alerts you only when it actually matters

Fiddler AI is an enterprise control plane for agent observability, inline guardrails, and auditable AI governance.

Open-source AI agent improvement: trace production runs, detect failures, investigate signals, verify fixes with evals.

Galileo turns offline AI evals into production guardrails for agents and RAG pipelines.