Helicone
FreeAI gateway and observability to route, debug, and analyze LLM apps
Best for llm · observability · gateway
Our own editorial score, not public reviews.
Strengths
- Unified AI gateway
- Request traces
Skip if
you need a team plan, audit logs, or a phone number to call
Helicone is an AI gateway. Send model traffic through one endpoint, then inspect traces, costs, and failures — routing and observability, not a second dashboard you never open.
Key features
- Unified AI gateway
- Request traces
- Cost and latency views
- Multi-provider routing
Why it is on Toolora
We list Helicone for people who need llm · observability · gateway. Skip it if you need a team plan, audit logs, or a phone number to call.
Closest alternatives on Toolora: Langfuse, Braintrust, LiteLLM.
Try instead
All Helicone alternativesLangfuse
Trace LLM calls, prompts, and evals so you can see what the agent actually did
AI ToolsAlso covers llm and observability.
Braintrust
Observability and evals for shipping quality AI agents at scale
AI ToolsAlso covers llm and observability.
LiteLLM
One OpenAI-compatible gateway to 100+ LLM providers, with spend tracking you can self-host
AI ToolsAlso covers llm and gateway.
Helicone
Free trial