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Claude Code usage tracking by LangWatch  logo

Claude Code usage tracking by LangWatch

AI agent testing and evaluation that turns unpredictable agents into reliable production systems, with simulations, evals, observability, and governance.

Free trialAmsterdam
Claude Code usage tracking by LangWatch  screenshot, image 1

Overview

AI summary

LangWatch provides a simulation-based approach to AI agent testing and evaluation, aiming to transform unpredictable agents into reliable production systems. It emphasizes continuous testing and evaluation through real user simulations and offers tools for agent improvement, observability, and governance.

Sources behind this listingSee source links, recorded dates and owner corrections.

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TaglineAI agent testing and evaluation that turns unpredictable agents into reliable production systems, with simulations, evals, observability, and governance.
ObservedRecorded Source: langwatch.ai
DescriptionAI agent testing and evaluation that turns unpredictable agents into reliable production systems, with simulations, evals, observability, and governance.
ObservedRecorded Source: langwatch.ai
Free planNot stated
Source not recordedDate not recordedSource link unavailable
Free trialYes
ObservedRecorded Source: langwatch.ai
Pricing modelfreemium
AI-inferredRecorded Source: langwatch.ai
IntegrationsGitHub, Linear, Notion
ObservedRecorded Source: langwatch.ai
Company locationAmsterdam
ObservedRecorded Source: langwatch.ai
Plan: DeveloperFree
AI-inferredRecorded Source: langwatch.ai
Plan: Growth€29/mo
AI-inferredRecorded Source: langwatch.ai
Plan: EnterpriseCustom
AI-inferredRecorded Source: langwatch.ai
SummaryLangWatch provides a simulation-based approach to AI agent testing and evaluation, aiming to transform unpredictable agents into reliable production systems. It emphasizes conti...
AI-inferredRecorded Source link unavailable

Pricing

Pricing recorded 1 October 2026Pricing page
Developer
Free
users
2
scenarios
3
simulations
3
custom evals
3
  • Everything you need to start building and testing agents.
  • No credit card required
  • 50k events / month
Growth
€29/mo
Per seat
retention
30-day
unlimited evals
true
events per month
200000
unlimited lite users
true
  • For teams shipping agents to production.
  • 200k events included, then €5 / 100k
  • Unlimited lite-users
Enterprise
Custom
storage cost
€3 per GB
events per month
200000
additional event cost
€5 / 100k
  • For regulated teams that need control and assurance.
  • Custom data retention
  • Talk to Sales
Enterprise tierFree tier: 50k events / month, 2 users, 14-day data access

Who Is It For

Best for

Teams developing complex AI agents that require rigorous testing and evaluation to ensure reliability in production environments.

–Not for

Organizations looking for a free solution or those with simpler AI testing needs.

Strengths & Weaknesses

Biggest strength

The ability to simulate real user interactions and provide detailed evaluations of AI agent performance, enhancing reliability and confidence in production.

Classification

Likely competitors
Test.aiDeepMindOpenAI Codex

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How we sourced this: Observed fields () were crawled from https://langwatch.ai/ when recorded. Source links and dates are available above. AI-inferred fields () were generated by gpt-4o-mini and are always labelled, never presented as measured fact. Last updated: 1 October 2026. Site availability checked: 30 September 2026. Is this your tool? Claim it to edit and get a do-follow badge.