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ai agent observability platforms

Recent window: last 5.4 months (2026-05-01 → 2026-10-11), compared with the prior 5.4 months.

horizontal · 157 members · Data as of 2026-10-14

AI agent observability platforms provide specialized tracing, debugging, and session replay tools to monitor the multi-step reasoning and tool executions of autonomous agents. Software engineers and AI product teams use them to identify execution failures, track token costs, and evaluate system reliability. Unlike standard application performance monitoring or simple LLM prompt logging tools, these platforms focus specifically on complex state changes, decision loops, and multi-agent interactions across long-running tasks.

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Pulled from real Hacker News comment threads on this niche's launches.

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Members

Name Source Upvotes ▼ Launched
Greenflash HN 6 2026-07-15
Trainly HN 6 2026-04-22
We instrumented Claude Agent SDK using a tiny Rust proxy HN 6 2025-12-04
LazyAgent HN 6 2026-04-23
Laminar – Understand why your agent failed. Iterate fast to fix it. YC 6 2026-03-09
Aakit HN 5 2026-08-12
Instantly get the transcript from the agent that wrote any line of code HN 5 2026-09-03
SwarmWatch HN 5 2026-03-02
K9 Audit HN 5 2026-03-12
Pixel Agents HN 5 2026-09-16
Agent Flow: A beautiful way to visualize Claude Code actions HN 5 2026-03-26
Rudel HN 5 2026-05-04
ClawSoc HN 5 2026-03-11
Most products have no idea what their AI agents did yesterday HN 5 2026-04-02
Git for AI Agents HN 5 2026-05-07
I applied Lyapunov stability theory to detect when LLM agents spiral HN 5 2026-06-09
Tuneloop HN 5 2026-07-30
SightDiff HN 5 2026-08-13
Reflexes API: Catch what agent logs miss YC 5 2026-06-27
Agents Workbook watch Claude Code, Codex write down their working notes HN 5 2026-08-18
Velt Activity Logs: Audit trail for humans and AI agents YC 5 2026-04-02
LLM agents that write Python to analyze execution traces at scale HN 5 2026-03-07
TryPromptFlow PH 4 2026-09-23
Fulcrum: The Agentic Debugger for AI Systems YC 4 2026-02-07
Mohi: Debugging assistant for AI agents YC 4 2026-02-07
CraftCX PH 4 2026-09-29
Dotpals PH 3 2026-10-03
AI Agent Observability PH 2 2026-10-01
Vigil PH 2 2026-10-08
Critiqor PH 2 2026-10-05
Dexio PH 2 2026-09-30
Traser PH 2 2026-09-14
Logify360 PH 2 2026-09-10
Vessel PH 2 2026-09-24
Cowboy for Herdr PH 2 2026-10-05
Quay, the app where agents land PH 2 2026-10-02
Obyflow PH 2 2026-09-06
Agent Checker PH 2 2026-09-06
af360 PH 1 2026-09-17
Inficy PH 1 2026-09-21
Claudescope PH 1 2026-09-17
threadle PH 1 2026-09-22
Softprobe PH 1 2026-09-23
Lentive PH 1 2026-09-18
Beacon PH 1 2026-10-02
Tracekit PH 1 2026-10-05
Netra PH 1 2026-10-06
Olomni PH 1 2026-10-03
Know Your Tokens PH 1 2026-10-04
Rill PH 1 2026-09-18