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Features

Everything you need to track AI costs.

From real-time dashboards to intelligent model swap recommendations — CostLayer gives engineering teams full visibility into AI API spend.

Core

Multi-Provider AI Cost Dashboard

See exactly where every AI API dollar goes — across OpenAI, Anthropic, and Google AI — in one unified real-time dashboard.

  • Spend by model, provider, team, and project
  • Historical trend charts (7d / 30d / 90d / custom)
  • Real-time sync — hourly via official APIs
  • Web-based — works on any device, any browser
Unique

AI Model Swap Recommendations

CostLayer analyses your API usage and identifies where you’re overspending on expensive models for tasks that cheaper alternatives handle at 95%+ quality.

  • Detects classification, summarisation, and extraction tasks
  • Recommends cheaper alternatives with quality scores
  • Shows exact dollar savings per swap
  • One-click model routing updates
Unique

Team & Project AI Cost Breakdowns

Break down AI API spend by engineering team, project, environment, or API key — so every team lead has visibility into their AI budget.

  • Tag API keys by team, project, or environment
  • Per-team budget caps with alerts
  • Cost-per-feature tracking
  • Exportable reports (CSV, PDF)
Alerts

Smart AI Budget Alerts

Set spending thresholds and get notified before surprise AI API invoices hit. Never exceed your AI budget again.

  • Email and Slack notifications
  • Daily, weekly, or threshold-based triggers
  • Anomaly detection for unexpected spend spikes
  • Customisable per team or provider
Forecast

AI Spend Forecasting

Predict next month’s AI API bill based on usage velocity and growth trends. Plan budgets with data, not guesswork.

  • 30-day and 90-day projections
  • Budget vs. actual variance tracking
  • Growth-adjusted forecasting
  • Exportable for finance reviews
Security

Privacy-First AI Cost Tracking

Your API keys and usage data are encrypted and protected. CostLayer reads billing metadata only — never your prompts or conversations.

  • AES-256-GCM encryption at rest
  • Read-only API scopes only
  • SOC 2 compliance on roadmap
  • Full data deletion on request
Core

Environment Tagging

Tag your API keys by environment — production, staging, development, testing. See which environments are burning your budget.

  • Tag keys as production, staging, dev, or testing
  • Filter dashboards and reports by environment
  • Spot non-production spend that should be reduced
  • Works across all supported providers
Coming Soon

Per-Customer Attribution

Track AI API costs per end-customer. Know exactly what each user costs you in API spend.

  • Attribute API costs to individual customers
  • Identify your most expensive users
  • Inform pricing decisions with real cost data
  • Integrates with your existing user tracking
Coming Soon

LiteLLM / Langfuse Import

Import your existing usage data from LiteLLM or Langfuse. No data left behind.

  • One-click import from LiteLLM
  • One-click import from Langfuse
  • Historical data preserved and normalised
  • Seamless migration to CostLayer
Alerts

Slack Daily Digest

Get a daily AI spend summary delivered to your Slack channel every morning. Never miss a spending spike.

  • Daily summary of total spend and top models
  • Day-over-day spend change tracking
  • One-click link to your CostLayer dashboard
  • Configurable per user or team
Get Started — $7.49/mo

Cancel anytime · Setup in 2 minutes

Stop overpaying for AI APIs.

See where your AI API budget goes in under 2 minutes. Track OpenAI, Anthropic & Google AI costs in one dashboard.

Get Started — from $7.49/mo

$9/mo monthly · $7.49/mo billed annually · Cancel anytime