An open-source AI gateway for routing, debugging, and analyzing AI applications.
Product memo
AI companies and developers use Helicone to route, debug, and analyze their AI applications. It offers an open-source AI gateway with full observability, cost tracking, and prompt analytics. The platform integrates with over 100 models, providing a flexible alternative to proprietary products for growing AI companies.
For who
AI companies and developers
Solves what
Routing, debugging, and analyzing AI applications with observability
- Open-source AI gateway
- LLM observability
- Cost tracking
In their own words
Build Reliable
The world's fastest-growing AI companies rely on Helicone to route, debug, and analyze their applications.
No credit card required, 7-day free trial
Commercial cues
Model
usage based
Free tier
Yes
Trial
7d
Pricing Strategy
- • A free Hobby tier removes friction for initial developer adoption.
- • Usage-based pricing scales costs directly with application request volume.
- • 7-day trial lowers adoption risk.
Operator context
Operating setup
Team
VC / larger team
LLM classification
Founded
Nov 2025
HQ
United States
Platform
Web app
Audience
Developers
Social footprint
Tech stack
Market demand
Helicone keyword demand
4 keywords
Market demand is Starter-tier market intelligence.
Derived from this product’s latest SimilarWeb keyword mix — directional demand, not proof.
Builder Strategy
- Strategy Type
- Open Source Commercial
- Stage
- Vc Growth
- Effort
- Small Team
About Helicone Expand
Helicone provides an open-source AI gateway designed for AI companies and developers to manage their applications. It offers essential features such as routing, debugging, and broad observability for AI workflows.
The platform includes prompt analytics and cost tracking, helping teams understand and optimize their AI usage. By integrating with over 100 models, Helicone serves as a flexible and scalable product, allowing developers to maintain control over their AI infrastructure without vendor lock-in.