Results for “llm observability”

60 tools in the directory · Updated 2 Nov 2026

“llm observability”Ways to use: Command lineUpdated: last 7 daysShowing 60 tools

Grafana Cloud Agent Observabilityby Grafana LabsMonitor, evaluate, and improve production LLM agents in Grafana CloudFreemium
PostHog AI Observabilityby PostHogYC W20Trace, evaluate, and cost-track LLM calls inside PostHogFreemium
Merge Gatewayby MergeOne API for every major LLM, with routing, spend controls, and observabilityFreemium
Manifest LLM Gatewayby ManifestAn open-source gateway for routing LLM requests, handling provider failures, and tracking inference use.Freemium
vLLMby vLLMLLM inference and serving library.Free
Evidently AIby Evidently AIYC S21Open-source AI evaluation and observability for LLMs and ML modelsUnknown
Orq.aiby Orq.aiAI gateway and platform for routing, governing and observing LLM and agent traffic across 500+ models.Freemium
Inference.netby inference.netInference infrastructure for serving, monitoring, and training LLMsFreemium
LMCacheby LMCacheOpen-source KV-cache infrastructure for storing and reusing LLM inference cache.Free
LangWatchby LangWatchAgent observability, simulation and evaluation platform for AI teamsFreemium
Agora Conversational AI Engineby AgoraVoice AI agent engine that connects any LLM to real-time speech.Pay as you go
Grafana Assistantby Grafana LabsAI investigations and natural-language analysis for observabilityFreemium
Monte Carloby Monte CarloAgent observability and data monitoring platform for enterprise AI teamsContact sales
Bitoby BitoGovernor: an LLM router that grounds coding-agent requests in your codebase to cut token use and price per tokenContact sales
Ragasby RagasOpen-source library for evaluating LLM applications with metrics and eval loopsUnknown
Laminarby LaminarYC S24Trace AI agents and find recurring failures across their runsFreemium
Unsloth AIby Unsloth AIYC S24Open-source framework for fine-tuning and reinforcement learning of LLMsFreemium
ChainForgeby ChainForgeOpen-source visual environment for prompt engineering and LLM evaluation.Free
Kitaruby ZenmlFind gaps in agent evaluations and replay proposed fixesFreemium
MLflowby MLflowOpen-source platform for tracing, evaluating, and managing AI applications and machine-learning models.Free
BAMLby BoundaryYC W23A typed programming language for AI agents and existing codebases.Free
Otariby Mozilla.aiControl model routing, budgets and access through one AI gatewayUnknown
Arthur Engineby ArthurAIRun AI evaluations and experiments in your own environmentFree
PaperQA2by FutureHouseOpen-source RAG library for answering questions from scientific PDFs with citationsFree