Helicone
by Helicone, Inc.
AI observability made simple and scalable.
Score
Score
Our verdict
Helicone offers a seamless one-line integration for LLM observability, supporting over 100 AI models. Its real-time monitoring, cost tracking, and prompt management features make it a valuable tool for AI developers. However, it may not provide as detailed trace analysis as some competitors, and its integration requires technical expertise.
Overview
Score breakdown
Overall score
Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.
Expert review
CBAI Editorial Team
Compare Best AI · Editorial Team
## Overview
How we tested
Days tested
7 days
Tasks evaluated
- ·Core Developer workflow test
- ·Pricing and plan evaluation
- ·Feature completeness review
- ·Ease of use and onboarding assessment
Method
Compared against Langfuse and LangSmith using identical inputs
Reviewer
CBAI Editorial Team
Plans & pricing
Hobby
Indie devs getting started
- 10,000 requests/month
- 1 GB storage
- 1 seat, 1 organization
- 7-day log retention
- 10 logs/min ingestion
- Community support
- HQL, alerts, gateway caching: not included
- SOC-2/HIPAA: not included
Pro
Growing teams
- 10k free requests + usage-based overage
- Unlimited seats
- HQL (Query Language)
- 1 month retention
- 1 GB free storage + usage-based
- 1,000 logs/min ingestion
- 10 API calls/min
- Sessions, user analytics, prompts, playground, webhooks, gateway features
- Chat & email support
- 5 organizations: not included (Team)
- HIPAA/SAML: not included
Team
Scaling companies
- Everything in Pro
- 5 organizations
- SOC-2 & HIPAA compliance
- Dedicated Slack channel
- 3 months retention
- 15,000 logs/min ingestion
- 60 API calls/min
- Data export
- On-prem deployment option
- Bulk cloud discounts
Enterprise
Regulated large deployments
- Unlimited organizations
- Forever retention (compare table)
- 30,000 logs/min ingestion
- 1,000 API calls/min
- Dedicated support engineer & SLAs
- SAML SSO, InfoSec reviews, customized MSAs
Pricing may vary by region. Always verify on the vendor's website.
Feature comparison
| Feature | Helicone | Langfuse | LangSmith |
|---|---|---|---|
| Core | |||
| One-line integration for LLM observability | |||
| Support for 100+ AI models | |||
| Output | |||
| Real-time monitoring and debugging | |||
| Cost tracking and optimization | |||
| Pricing | |||
| Free plan available | |||
| Dev | |||
| Public API | |||
| Integrations | |||
Is it right for you?
Good fit for
Individual Developers
Quickly integrate observability into LLM applications with minimal setup.
Growing Teams
Access advanced features like cost tracking and prompt management to enhance AI application performance.
Scaling Companies
Utilize enterprise-level features such as SOC-2 compliance and dedicated support for large-scale operations.
Less suited for
Non-Technical Users
Requires technical knowledge for integration and management.
Teams Needing Deep Trace Analysis
Less detailed tracing compared to some competitors.
User reviews
Editorial score
Distribution is estimated from our editorial score. Verified user reviews coming soon.
Integrations
Reported connectors
Apps and services commonly connected out of the box or via official connectors.
- OpenAI
- Anthropic
- Azure OpenAI
- Google AI
- LangChain
- LlamaIndex
Details
Category
Price
- Hobby free (10k requests/mo)
- Pro $79/mo + usage
- Team $799/mo + usage
- Enterprise custom. 7-day trials on Pro/Team.
Free version
Best for
- Logging and debugging LLM applications
- Cost tracking and optimization
- Prompt management and experimentation
Frequently asked questions
Helicone
Developer
Ready to get started?
Visit the Helicone website to explore plans and start your free trial.
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