Helicone

AI-powered ai evaluation tool

AI Gateway & LLM Observability

Best for: Ai applications with specialized features like prompt version tracking, token-le

Last verified: 2026-02-17

Overview

The world's fastest-growing AI companies rely on Heliconeto route, debug, and analyze their applications. No credit card required, 7-day free trial

Key features

Helicone offers intuitive user interface
API access for custom integrations in Helicone
Cloud-based with real-time sync
AI-powered automation and intelligence
Free tier available to get started with Helicone

Helicone pricing

Freemium

Helicone offers freemium pricing. Visit the official website for the most up-to-date pricing details.

View pricingPricing verified Feb 2026

What you can do with Helicone

✓Automate routine tasks
✓Improve workflow efficiency
✓Generate content and insights
✓Get started free and upgrade as your needs grow

Pros and cons

Pros

Helicone easy to get started with
Saves time on routine tasks
Helicone offers a free plan to get started
Well-suited for ai applications with specialized features like prompt version tracking, token-le

Cons

AI outputs may need human review
May require a paid plan for full features
Helicone is currently limited to web platform only

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Frequently asked questions

What is Helicone?

Helicone is aI Gateway & LLM Observability. It falls under the AI Agent category of AI tools.

Is Helicone free to use?

Yes, Helicone offers a free plan with limited features. Paid plans unlock additional capabilities and higher usage limits.

How much does Helicone cost?

Helicone offers the following plans: Free: $0. Prices may change, so visit the official website for the most current pricing.

What are the best Helicone alternatives?

There are several alternatives to Helicone in the AI Agent space. Check our Helicone alternatives page for a detailed comparison of similar tools with features, pricing, and user reviews.

What is Helicone best for?

Helicone is best for ai applications with specialized features like prompt version tracking, token-le. It excels in the AI Agent category.