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Fenra is an AI usage and cost tracking platform that helps businesses understand how their AI features are being used across their products. It provides visibility into AI spending, usage patterns, and helps teams make data-driven decisions to optimize their AI investments.

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The Problem We Solve

When companies integrate AI features into their products, they often struggle to answer critical questions:
  • Which features are driving the most AI costs?
  • How are users consuming AI across different parts of the product?
  • Which AI providers and models are being used most?
  • Are costs scaling efficiently with usage?
  • How can we optimize our AI spending?
Fenra answers these questions by tracking every AI transaction, calculating costs automatically, and presenting insights through intuitive dashboards, reports, and alerts.

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Core Value Proposition

Fenra solves the problem of AI cost visibility. Without proper tracking, AI costs can spiral out of control, making it difficult to:
  • Budget effectively for AI infrastructure
  • Optimize spending by identifying expensive features or inefficient models
  • Make informed decisions about which AI providers and models to use
  • Track ROI on AI investments
  • Scale confidently knowing your costs are under control

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Key Differentiators

Privacy-First

Does not store prompts or outputs, only usage metadata. Your sensitive data stays private.

Multi-Provider

Works with all major AI providers in one unified platform—OpenAI, Anthropic, Google, and more.

Feature-Level Tracking

Understand costs at the feature level, not just aggregate totals. See exactly what’s driving your spend.

Real-Time Insights

Get immediate visibility into AI spending with real-time dashboards and instant alerts.

Team Collaboration

Built for teams with role-based access control, shared dashboards, and collaborative cost analysis.

Actionable Alerts

Get notified when spending patterns change, with configurable thresholds and smart frequency controls.

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How It Works

Fenra integrates seamlessly with your existing AI infrastructure:
1

Connect Your Application

Generate an API key in your Fenra dashboard and add it to your application configuration.
2

Track AI Usage

Send transaction data from your AI API calls to Fenra. The platform automatically receives and processes usage data.
3

Automatic Cost Calculation

Fenra calculates costs automatically based on each provider’s pricing structure, handling complex pricing models and tiers.
4

View Insights

Access comprehensive analytics through dashboards, reports, and alerts to understand your AI spending patterns.
5

Optimize Spending

Use insights to make data-driven decisions about AI usage, model selection, and feature prioritization.

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Supported AI Providers

Fenra works with all major AI providers, giving you a unified view of your AI spending:

OpenAI

GPT-4, GPT-3.5, O1, DALL-E, and other OpenAI models

Anthropic

Claude models (Claude 3 Opus, Sonnet, Haiku, and more)

Google

Gemini models and other Google AI services
The platform automatically calculates costs based on each provider’s pricing structure and tracks usage across:
  • Text generation - Chat completions, text generation, and reasoning models
  • Image generation - DALL-E, Midjourney, and other image models
  • Audio processing - Speech-to-text and text-to-speech services
  • Video processing - Video analysis and generation models

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Who Uses Fenra?

Fenra is designed for teams and organizations that need visibility into their AI spending:

Product Teams

Understand which product features drive the most AI costs and make informed decisions about feature prioritization.

Engineering Teams

Monitor AI costs across different environments, track costs by model, and identify cost anomalies or unexpected spending spikes.

Finance & Operations

Track total AI spending and trends, generate reports for budgeting and forecasting, and analyze cost efficiency and ROI.

Executives & Leadership

Get high-level visibility into AI investments, understand spending trends, and make strategic decisions about AI adoption.

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Explore Fenra’s Features

Ready to dive deeper? Explore our platform features:

Dashboard

Get a comprehensive overview of your AI spending with key metrics, trends, and breakdowns.

Cost Explorer

Drill down into detailed cost breakdowns by feature, model, provider, or time period.

Alerts

Set up cost alerts to get notified when spending exceeds defined thresholds.

Reports

Generate custom reports on-demand or schedule automated reports for your team.

Custom Dashboards

Create personalized dashboards with pre-built templates for different use cases.
New to Fenra? Start by exploring the Dashboard to get an overview of your AI spending, then set up Alerts to stay informed about cost changes.