Helicone review
A simple, elegant API proxy for LLM logging, caching, and analytics with near-zero setup friction.
Top 11 rank
#6 of 11
Score
8.2/9.4
Pricing
$ ($40 to $200/mo)
HQ
San Francisco, USA
Verdict
Helicone stands out for its simplicity and developer-first approach; it acts as an intelligent proxy for LLM APIs, providing valuable logging, caching, and analytics with minimal code changes.
What customers praise
The ease of setup is its killer feature—developers can get comprehensive request/response logging and cost tracking in minutes by simply changing a base URL.
What customers criticise
It lacks the deep, multi-step trace analysis and complex data quality monitoring features found in more comprehensive, enterprise-focused platforms.
Best for
Developers and startups looking for a simple, lightweight, and easy-to-implement solution for logging, caching, and monitoring LLM API calls.
At a glance
- Integrations: OpenAI, Anthropic, Azure OpenAI, Workers AI, LangChain, LlamaIndex
- Compliance: SOC 2 Type II
- Regions served: US, EU
- Typical onboarding: 0 days
- Free tier: yes
Red flags
Public risk signals as of May 2026: low. Early-stage startup, which carries inherent platform longevity risk. See the full red-flag report.
Alternatives
See alternatives to Helicone, or compare against the next-ranked entry: Helicone vs New Relic.
Source: Top 11 11 Best LLM Monitoring & AI Observability Platforms 2026 — LangSmith Alternatives Ranked, verified May 31, 2026 — no paid placement.