Helicone vs HoneyHive: Observability, Prompts & Evals Comparison
Compare Helicone and HoneyHive side by side. Both are tools in the Observability, Prompts & Evals category.
The short answer
Choose Helicone if open-source with 5.2K GitHub stars and strong community support.
Choose HoneyHive if comprehensive observability with OpenTelemetry-native distributed tracing across 100+ LLMs and frameworks.
Want to compare Helicone and HoneyHive on your own traffic?
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 250+ models through one gateway. Free tier covers 10K traces per month. Setup in 5 minutes, no credit card.
Quick Comparison
| Category | Observability, Prompts & Evals | Observability, Prompts & Evals |
| Pricing | — | paid |
| Best For | — | Enterprise teams managing prompts and running evals |
| Website | helicone.ai | honeyhive.ai |
| Key Features | — |
|
Pros & Cons: Helicone vs HoneyHive
- +Open-source with 5.2K GitHub stars and strong community support
- +Minimal latency overhead (under 1ms for self-hosted)
- +Flexible deployment options including cloud-hosted, self-hosted, or SDK-only
- +Y Combinator-backed with SOC 2 Type II and HIPAA compliance
- +No code changes required for AI Gateway features like caching and rate limiting
- −Adds computational cost and one network hop for cloud deployment
- −Limited pricing transparency on website
- −May require infrastructure expertise for self-hosted setup
- +Comprehensive observability with OpenTelemetry-native distributed tracing across 100+ LLMs and frameworks
- +Strong security and compliance (SOC 2 Type II, GDPR, HIPAA) with flexible deployment options
- +Built-in evaluation tools with 25+ pre-built evaluators and human review workflows
- +Centralized prompt versioning with Git-native version control and GitOps workflows
- +Session replay and multi-agent system visualization for debugging complex AI applications
- −Pricing information not transparently available on website
- −May have steep learning curve for teams new to AI observability
- −Enterprise-focused features may be overkill for smaller projects
About Helicone
Helicone is an open-source AI Gateway and LLM Observability platform that enables developers to route, debug, and analyze their AI applications with end-to-end visibility from user sessions to individual token decisions. As a Y Combinator-backed company, Helicone combines observability with infrastructure management, offering token-level cost analysis, prompt version tracking, and session tracing alongside intelligent routing features like caching, rate limiting, and load balancing. The platform provides real-time dashboards, user metrics tracking, alert systems, and multi-step LLM interaction visualization for root cause analysis. Helicone is SOC 2 Type II certified, HIPAA compliant, and offers flexible deployment options including cloud-hosted gateway leveraging Cloudflare's global network, self-hosted via Kubernetes Helm charts, or SDK-only observability without proxying.
About HoneyHive
HoneyHive is an enterprise-grade AI observability and evaluation platform that helps teams monitor, debug, and optimize AI agents and applications at scale. The platform provides OpenTelemetry-native distributed tracing across 100+ LLMs and agent frameworks, enabling visibility into complex multi-agent systems through session replay, online evaluation for detecting failures in live systems, and comprehensive artifact management. HoneyHive offers 25+ pre-built evaluators for quality and safety assessment, offline experiment capabilities with regression detection, and CI/CD integration for automated testing. The platform is SOC 2 Type II certified, GDPR and HIPAA compliant, with deployment options including multi-tenant SaaS, dedicated cloud, or self-hosted air-gapped environments.
What is Observability, Prompts & Evals?
Tools for monitoring LLM applications in production, managing and versioning prompts, and evaluating model outputs. Includes tracing, logging, cost tracking, prompt engineering platforms, automated evaluation frameworks, and human annotation workflows.
Browse all Observability, Prompts & Evalstools →Other Observability, Prompts & Evals Tools
More Observability, Prompts & Evals Comparisons
Run Observability, Prompts & Evals in production with Respan
One platform for routing, observability, tracing, and evals across every LLM provider.