Alternatives to NannyML

Silico: mechanistic interpretability platform to understand, debug, and design AI models

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

Weights & Biases tracks ML experiments and traces LLM apps so teams can ship AI models faster

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

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

Helicone is an AI gateway and LLM observability platform for routing, debugging, and cost-tracking AI apps across 100+ models.

Open-source LLM observability and evals for building reliable agents

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

Open-source tracing, evaluation, and prompt iteration for AI agents — self-host it on your own infrastructure with no per-span bill.

LangSmith is an AI agent observability platform for tracing, monitoring, and evaluating LLM apps and long-running agents.

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

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

AI observability and evals that turn agent traces into git-committed code fixes

Open-source OpenTelemetry observability for Python LLM apps

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

Open-source, OpenTelemetry-native agent evaluation and tracing that finds where your agent fails.

Track, forecast, and optimize AI spend across OpenAI, Google AI, Azure, and Bedrock.

Open-source AI observability via whylogs and langkit for privacy-preserving logging and LLM monitoring

Collaborative LLM development platform for prompt management, evaluation, and production monitoring

Fiddler AI is an enterprise AI control plane for agent observability, guardrails, and governance across the agentic lifecycle.

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

Maxim AI simulates, evaluates, and observes AI agents so teams can ship reliable agents 5x faster.

Turn plain English into production-ready Honeycomb queries and debug faster with AI Copilot.

PostHog: all-in-one analytics, session replay, feature flags, and data warehouse — with a free tier that covers 97% of teams.

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

AI observability platform that turns offline evals into production guardrails for AI agents and RAG systems.

Open-source AI observability for agent tracing, LLM-as-a-judge evals, and coding agent cost tracking

Neptune.ai is real-time experiment tracking for frontier AI training teams — now owned by OpenAI

Enterprise ML monitoring and AI quality management, now part of Snowflake

Agent observability that traces, replays, and debugs AI agent runs across 400+ LLMs and frameworks