Best AI agents for monitoring agents in production (2026)
Observability for agents in production: traces, costs, latency and errors in one place. We list 23 tools for monitoring agents in production below, each with a link-checked page, pricing as the maker states it and alternatives.
Sim Studio
Workspace for visually building, deploying and monitoring AI agents and workflows.
MLflow
Open-source platform for tracing, evaluating and managing agents, LLM apps and ML models.
Maxun
Turns websites into structured APIs with no-code robots for extraction and monitoring.
Arize Phoenix
Open-source tracing and evaluation for LLM apps.
Failproof AI
Observability and policy enforcement for AI agent harnesses.
agentgateway
Proxy for AI agents and MCP servers with security and observability.
Agenta
Open-source LLMOps platform for prompt management, evaluation and observability.
Cloudflare MCP Servers
Cloudflare's collection of MCP servers for Workers, observability, DNS analytics and other Cloudflare services.
abtop
htop-style monitor for Claude Code and Codex sessions and token use.
AgentOps
Monitoring and session replay for AI agents.
Blockscope
AI on-chain investigator that decodes transactions, profiles wallets and traces stolen funds across 8 chains.
Braintrust
Evals and observability platform for AI products.
Helicone
Open-source LLM observability and gateway.
Kore.ai Autoloop
Optimization engine in Kore.ai Agent Platform Artemis that evaluates agents against business goals, diagnoses failures from traces, applies targeted fixes, and re-verifies; GA Oct 2026.
Laika AI
Web3 browser extension for AI research, token and contract analysis, wallet monitoring and phishing detection.
Langfuse
Open-source LLM observability, tracing and evals.
LangSmith
Tracing, evals and monitoring for LLM apps and agents.
New Relic MCP
New Relic's MCP server for querying metrics, logs, traces and alerts through an agent.
NVIDIA Open Agent Safety Platform
Reference stack pairing OpenShell with NVIDIA Sentry on BlueField-4 DPUs for hardware-level agent monitoring.
Respan
Observability and evaluation platform for LLM apps and agents.
TradeOS AI
Build AI trading agents from your own technical-analysis rules that monitor markets 24/7 and flag setups (stocks, forex, commodities; crypto secondary).
W&B Weave
Weights & Biases toolkit for tracing and evaluating agents.
Wayfinder
Autonomous agents for cross-chain execution that you deploy, monitor and earn with, no scripting.
Related tasks
Tools are matched to tasks by category, use cases and what each tool says it does. Missing one? Submit it free.