Helicone

Helicone

Helicone is an AI gateway and LLM observability platform that helps teams route, debug, monitor, and analyze large language model applications with integrations to major LLM providers.

Helicone is ai agents software teams evaluate for ai agents. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Freemium Enterprise
One of 615 tools in AI Agents
Added 1 month ago
Data reviewed Aug 15, 2026

Profile facts come from the vendor source. AiMatch labels unknown pricing or API details instead of estimating them.

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Quick Overview

Best for: AI Agents

What it does

AI Agents software for decision-makers comparing workflow fit and alternatives.

Best fit

AI Agents

Pricing snapshot

Freemium from 7-day free trial, no credit card required

Next step

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Helicone is presented as an AI gateway and LLM observability platform aimed at teams building production AI applications. The site describes capabilities to route, debug, and analyze LLM-powered applications and provides a web dashboard with tools for inspecting requests, sessions, prompts, datasets, monitoring, rate limits, and alerts. The product targets companies and engineering teams that need observability and routing across multiple LLM providers, and it offers a free 7-day trial with no credit card required.

Open-source LLM observability platform for monitoring, debugging, and improving AI apps.

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Key Features

AI Gateway & LLM Observability

Platform positioned as an AI gateway with observability for large language models, per the page title and product description.

Request & Session Dashboard

Web dashboard components for inspecting Requests, Sessions, Users, Segments and analytics.

Routing, Debugging & Analysis

Capabilities to route traffic, debug issues, and analyze application behavior and LLM interactions.

Monitoring & Alerts

Monitoring features including rate limits and alerts for production use.

Playground, Prompts & Datasets

Tools for experimenting with prompts, managing datasets, and improving prompts directly within the product.

Integrations with Major LLM Providers

Direct integrations listed for OpenAI, Anthropic, Azure, LiteLLM, Anyscale, Together AI, OpenRouter and others.

Pricing

Free Tier Available

7-day free trial, no credit card required.

7-day Free Trial

7-day free trial, no credit card required
  • Access to product trial for 7 days

Use Cases

LLM Observability & Debugging

Inspect requests and sessions to identify model behavior, failures, and performance issues.

Routing Across LLM Providers

Route requests to different backend LLM providers and manage integrations for reliability and cost control.

Monitoring & Alerts for Production AI

Set up monitoring, rate limit tracking, and alerts to maintain production SLAs for AI applications.

Prompt & Dataset Iteration

Use playground, prompts, and datasets features to iterate on prompts and improve model outputs.

Integrations

OpenAI

Integration to route and monitor requests to OpenAI models.

Anthropic

Integration to route and monitor requests to Anthropic models.

Azure

Integration for Microsoft Azure-hosted models and services.

LiteLLM

Integration to use LiteLLM backends.

Anyscale

Integration listed for Anyscale.

Together AI

Integration listed for Together AI.

OpenRouter

Integration for OpenRouter backend routing.

Other

The site indicates support for other providers beyond the explicitly listed integrations.

Benefits

Centralizes observability for LLM-driven applications to simplify debugging and analysis.
Supports multiple LLM providers through built-in integrations, enabling flexible routing and vendor management.
Provides production-ready monitoring, rate limit controls, and alerts to maintain reliability.

Limitations

No verified limitations are available.

Frequently Asked Questions

No verified FAQs are available.

Getting Started

  1. 1 Step 1: Visit https://www.helicone.ai/ and sign up for the free trial.
  2. 2 Step 2: Connect your LLM provider(s) using the listed integrations (OpenAI, Anthropic, Azure, etc.).
  3. 3 Step 3: Send requests through Helicone and use the Dashboard (Requests, Sessions, Monitor, Alerts) to observe and debug.

Support

docs

Documentation is available via the site's Docs link.

email

Contact via the Email link listed on the site.

community

Community channels: Discord, Twitter, and LinkedIn links are provided on the site.

contact

Contact us and Work with Us links are available in site navigation.

API

Available: No

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