Alternatives to Athina AI

Open-source LLM observability, prompt management, and evaluation for teams running AI agents in production.

MLflow is the open source AI engineering platform for agent and LLM observability, evaluation, and prompt management.

TruEra brings ML monitoring, testing, and AI quality management into Snowflake for production model observability.

OpenLIT is an open-source, OpenTelemetry-native platform for LLM tracing, evaluation, and prompt management.

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

Open-source LLM observability, prompt management, and agent evals in one MIT-licensed platform.

OpenJudge is an open-source AI evaluation framework with 50+ production-grade graders for agents, multimodal models, code, and math.

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

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

Enterprise LLM evaluation, observability, and AI red teaming that standardizes quality across every team.

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

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

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 models.

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

Agent observability that traces every AI run, scores quality with evals, and surfaces production patterns you didn't know to look for.

OpenCompass (司南) benchmarks LLMs, VLMs, and AI4S models with 100+ open evaluation datasets

Raindrop is agent observability that finds silent failures in production AI agents, investigates the root cause, and simulates the fix before you merge.

Production-grade multilingual NLP toolkit for Chinese and 100+ languages, with deep linguistic analysis.

Metoro is an AI SRE agent for Kubernetes observability, using eBPF telemetry to detect, root-cause, and fix production issues.

Chronicle Labs turns production data into replayable staging environments for AI agent testing and validation before launch.

spaCy is an industrial-strength open-source NLP library for production Python pipelines and large-scale text processing.

Open-source LLM observability and evals that trace every agent step so you can ship reliable AI agents.

OpenTelemetry-native observability with an AI SRE that investigates incidents and opens fix PRs.

Silico is Goodfire's interpretability agent for understanding, debugging, and controlling the internals of your AI models

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

Open-source OpenTelemetry observability for Python LLM apps

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

Discontinued: WhyLabs ceased operations in 2025 and open-sourced its platform; whylogs and langkit live on as open source.

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