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AI Gateway & LLM Observability

Starting price
$79/mo
Pricing
Free plan

About Helicone

Helicone is an AI gateway and LLM observability platform. It helps developers, data teams, and product teams route, debug, and analyze AI-powered applications.

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Key Features

When teams build AI apps, they need visibility into model behavior and reliable routing across providers:

LLM Request Routing

Route calls to multiple providers or models with fallbacks if one is slow or failing.

Debugger & Replay

Reproduce and inspect past prompts and responses to diagnose issues.

Observability Dashboards

Track latency, errors, token counts, and per-model usage in dashboards.

Integrations & SDKs

Works with major providers (OpenAI, Anthropic, Mistral, Groq, OpenRouter, TogetherAI) and offers straightforward API access.

Summary

Best for product and platform teams building AI apps, ML engineers auditing model behavior, and SRE/ops teams tracking usage and costs.

Plans and prices as listed on helicone.ai as of Sep 18, 2026.

Hobby

Free / N/A

  • 10,000 free requests
  • 1 GB storage
  • 1 seat, 1 organization

Pro

$79 / per month

  • Everything in Hobby
  • Unlimited seats
  • Alerts & reports
  • HQL (Query Language)
  • Usage-based pricing applies

Team

$799 / per month

  • Everything in Pro
  • 5 organizations
  • SOC-2 & HIPAA compliance
  • Dedicated Slack channel
  • Usage-based pricing applies

Enterprise

Contact us / N/A

  • Everything in Team
  • Custom MSA
  • SAML SSO
  • On-prem deployment
  • Bulk cloud discounts

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The company behind Helicone

Founded
2023
Headquarters
San Francisco, United States
Employees
1–10
Total raised
$130K