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Developer Tools vs telemetry.dev

Developer Tools and telemetry.dev are both developer tools tools. Developer Tools is aimed at freelancers and small businesses, while telemetry.dev is aimed at developers and small businesses. Both have a free plan.

Developer Tools

173 free web, DNS, SSL, SEO & developer tools — fast, live, no sign-up

telemetry.dev

OpenTelemetry-based tracing, cost tracking and evals for AI agents

PricingFreeFreemium · $25
Starting priceNot published$25/mo
Free planYesYes
Free trial——
Built forFreelancers, Small businesses, DevelopersDevelopers, Small businesses
Platformsweb, ios, android, macos, windows, linuxweb
CountryTR · 2015—
Rating——

Choose Developer Tools if

Choose telemetry.dev if

Small teams building AI agents who want affordable tracing, cost tracking, prompt management and evals in one OpenTelemetry-based tool.

  • Standard OpenTelemetry avoids proprietary instrumentation lock-in
  • Free plan needs no credit card
  • Simple per-workspace pricing with unlimited seats on Team

Look elsewhere if: Organizations that need self-hosting, compliance paperwork or full-stack infrastructure monitoring (Datadog, Sentry).

Developer Tools vs telemetry.dev pricing

Developer Tools

    telemetry.dev

    • Free$0/mo30,000 units/mo, 14-day retention, 1 project, 2 seats
    • Pro$25/mo500,000 units/mo, 30-day retention, 5 projects, 5 seats
    • Team$50/mo2M units/mo, 90-day retention, unlimited seats, priority support

    Developer Tools · Key features

      telemetry.dev · Key features

      • One trace per request or agent run with spans for every model and tool call
      • Token, cost, latency and error tracking per span
      • TypeScript and Python SDKs plus any OTLP/HTTP exporter
      • MCP analytics with failures and p95 duration by method and tool
      • Prompt versions, labels and rollouts without a deploy
      • Evals on datasets with LLM judges, code checks and human review

      Cons

      • No self-hosted option
      • No legal entity, address or compliance certifications published
      • Free retention is only 14 days

      Developer Tools vs telemetry.dev: FAQ

      Do Developer Tools and telemetry.dev have a free plan?

      Yes, both Developer Tools and telemetry.dev have a free plan; paid plans add more usage and features.

      Not sure yet?

      Developer Tools vs telemetry.dev (2026): Pricing and Features