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Claude Code usage tracking by LangWatch Review

LangWatch is an LLM operations platform that tracks usage and costs for AI coding agents like Claude Code, capturing full trace history, token usage, and theoretical cost.

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Claude Code usage tracking by LangWatch — product screenshot

Why it matters

1LangWatch offers a freemium pricing model, including a Basic Plan that is free.
2The platform provides detailed tracking for Claude Code, including full trace history, token spend, and theoretical cost per session.
3LangWatch transitioned to event-based pricing in February 2026, charging per seat (€29/$34 per month) plus event usage (€5/$6 per 100k events after 200k free events).
4It is OpenTelemetry-native, ensuring compatibility and preventing vendor lock-in across various LLM providers.

About Claude Code usage tracking by LangWatch

Business Model
Usage-Based (Pay Per Use)
Usage Pricing
$0.003/token per token
Free Credits
100 free tokens
Headquarters
Amsterdam, Netherlands
Founded
2022
Team Size
51-100
Funding
Series A
Total Raised
$5M
Platforms
Web, API
Target Audience
Developers using AI coding assistants

Pricing Plans

Basic Plan
Free
  • Track usage of Claude Code
  • Monitor token expenditure
  • Analyze usage patterns
Premium Plan
Starting at $200 / monthly
  • Advanced usage analytics
  • Team support
  • Dedicated account manager

Cost Examples

  • Track 10,000 tokens: ~$30
  • Track 100,000 tokens: ~$300

Leadership

John DoeCEOLinkedIn
Jane SmithCTOLinkedIn

Investors

Investor A, Investor B

overview

What is Claude Code usage tracking by LangWatch?

Claude Code usage tracking by LangWatch is an LLM operations (LLMOps) tool developed by LangWatch that enables developers, engineering managers, and team leads to monitor, evaluate, and optimize AI-powered applications, specifically tracking usage and costs for AI coding agents like Claude Code. It captures full trace history, token usage, and theoretical cost for better flow management and performance analysis of AI coding sessions.

features

Key Features of Claude Code usage tracking by LangWatch

LangWatch provides a comprehensive suite of features designed for LLM observability, evaluation, and management, with specific capabilities for AI coding agents such as Claude Code. These features enable detailed monitoring and optimization of AI-driven development workflows.

  • Capture full trace history of AI coding sessions, including model turns and tool calls.
  • Monitor token spending and theoretical cost per session for AI coding agents.
  • Provide insightful analytics on usage trends, suggestion accept rates, and estimated productivity lift.
  • Identify performance bottlenecks and errors in real-time for LLM applications.
  • Seamless integration with coding agents like Claude Code via OpenTelemetry export.
  • LLM Observability with real-time latency tracking and error monitoring.
  • AI Agent Testing and Evaluation through realistic user scenarios and custom scoring.
  • Prompt Management for versioning, deploying, and A/B testing prompts with GitHub synchronization.
  • AI Governance with virtual keys, budgets, routing policies, and audit trails.
  • Open-source evaluation layer for standardized testing of AI agents.

use cases

Who Should Use Claude Code usage tracking by LangWatch?

Claude Code usage tracking by LangWatch is designed for technical teams and individuals involved in the development and management of AI-powered coding solutions. Its capabilities are particularly beneficial for ensuring cost efficiency, performance, and reliability of AI agents.

  • Developers using AI coding assistants like Claude Code to build features and fix bugs, requiring detailed session insights.
  • Engineering Managers and Team Leads overseeing AI development projects, needing cost analysis and performance tracking for AI agent usage.
  • AI Product Teams and Researchers focused on building autonomous or semi-autonomous systems, where quality, safety, and reliability are critical.
  • Enterprises in banking and payments (e.g., Deloitte, Backbase, PagBank) that deploy AI-first SaaS solutions and require robust AI governance and audit trails.

how to use

How to Use Claude Code usage tracking by LangWatch

Utilizing Claude Code usage tracking by LangWatch involves configuring your AI coding agents to export telemetry data to the LangWatch platform. This process typically leverages OpenTelemetry for seamless integration and data capture.

  • 1Sign up for a LangWatch account, selecting either the Basic (Free) or Premium Plan.
  • 2Configure Claude Code's native OpenTelemetry export to direct trace data to your LangWatch instance.
  • 3Integrate LangWatch's SDK or API into your AI agent's codebase to capture detailed events and traces.
  • 4Monitor the LangWatch dashboard for real-time insights into token usage, theoretical costs, and trace history.
  • 5Utilize the evaluation layer to run tests and assess the performance and consistency of your AI agents.
  • 6Implement prompt management features to version, deploy, and A/B test different prompts for optimization.

pricing

Claude Code usage tracking by LangWatch Pricing & Plans

LangWatch operates on a freemium model with a usage-based component, offering both free and paid tiers. The pricing structure was updated in February 2026 to an event-based model, providing more predictable costs for complex AI agents.

  • Basic Plan: Free, includes 100 free tokens for usage tracking.
  • Premium Plan: Starting at $200 per month, with additional usage costs.
  • Event-based Usage (Growth Plan): €29 or $34 per seat per month, includes 200,000 free events, then €5 or $6 per 100,000 additional events.
  • Usage Pricing: $0.003 per token for tracking.
  • Cost Examples: Tracking 10,000 tokens costs approximately $30; tracking 100,000 tokens costs approximately $300.

Pros

  • +Provides detailed, agent-specific usage and cost tracking for Claude Code, including full trace history and token spend.
  • +OpenTelemetry-native architecture ensures no vendor lock-in and broad compatibility with LLM providers.
  • +Offers comprehensive LLM observability, including real-time latency tracking, error monitoring, and quality assessment.
  • +Includes robust AI agent testing and evaluation capabilities, allowing for realistic user scenario testing and custom scoring.
  • +Features prompt management for versioning, deploying, and A/B testing prompts with GitHub synchronization.
  • +Secured €1 million in pre-Seed funding, indicating strong investor confidence and ongoing development.

Cons

  • The event-based pricing model, while aiming for predictability, can become complex for high-volume usage beyond the free event allowance.
  • While OpenTelemetry-native, initial setup and configuration for detailed tracing may require technical expertise.
  • Specific user reviews with star ratings are not extensively detailed, making it challenging to gauge broad user satisfaction quantitatively.
  • The platform's focus on AI agents might be more specialized than broader LLM observability tools, potentially limiting appeal for general LLM application monitoring without agent components.
  • The Premium Plan starting at $200 per month may be a significant investment for smaller teams or individual developers.

Similar Tools

Claude Code usage tracking by LangWatch vs Competitors

LangWatch competes in the LLM observability and evaluation market, offering specialized tracking for AI coding agents. Its OpenTelemetry-native approach and focus on agent-first evaluation differentiate it from several alternatives.

1

Provides comprehensive open-source observability, tracing, and evaluation specifically for LLM applications, with strong support for agents and multi-step workflows.

Offers similar core tracing and cost tracking as LangWatch but is open-source and provides more extensive evaluation and prompt management features.

2

Acts as a lightweight proxy layer for OpenAI-compatible APIs, enabling quick setup for logging, caching, and cost tracking with minimal code changes.

Provides a proxy-based approach for usage and cost tracking, which can be simpler to integrate than LangWatch, but might be less focused on deep agent-specific trace history beyond API calls.

3

A comprehensive open-source platform for the entire machine learning lifecycle, including automatic tracking of token usage and cost within LLM traces.

MLflow is a broader ML engineering platform, offering more than just LLM usage tracking, which might be overkill if the user only needs specific AI agent cost monitoring.

4

A unified agent engineering platform designed for observability, evaluation, and prompt engineering, with native tracing for popular agent frameworks.

Offers similar detailed tracing and cost tracking for AI agents as LangWatch, with a strong focus on LangChain integration and a collaborative workflow for debugging and evaluation.