Helicone AI
Helicone AI Gateway for reliable LLM observability.
TextAutomateAnalyze & ResearchDevelopers
Pricing: freemium — Free trial, subscription required afterward · Visit website
Helicone is an AI gateway and observability platform designed for large language models (LLMs). It helps route, debug, and analyze applications to ensure reliability. Backed by the fastest-growing AI companies, it offers a free trial with no credit card required.
Pros
- Free trial available
- Supports LLMs
- Reliable routing and debugging
Cons
- Limited features without subscription
- Primarily for technical users
FAQ
Is it free to use?
Yes, try for free with a 7-day trial.
Does it support multiple LLMs?
Yes, compatible with various LLMs.
What is the pricing model?
Freemium plan available after trial.
Last updated: 2026-06-21