Helicone vs Together AI

Side-by-side comparison of Helicone and Together AI: pricing, features, API access, and community ratings.

AI comparison summary

TL;DR: Helicone is a multi-provider observability layer and gateway that sits between your application and various LLM providers, excelling at monitoring, logging, and managing requests across different AI services. Together AI is an end-to-end infrastructure platform focused on high-performance inference and compute for open-source models, with proprietary optimization research delivering faster speeds and lower costs. Choose Helicone if you need provider-agnostic monitoring and tooling across existing AI services; choose Together AI if you need optimized hosting and inference infrastructure for open-source models.

Helicone
Helicone

AI Gateway & LLM Observability for building reliable AI applications

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Together AI
Together AI

The AI Native Cloud — full-stack platform for inference, compute, and model shaping

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Category
AI infrastructure
AI infrastructure
Pricing
Freemium
Freemium
Starting price
Free tier
Audience
Technical
Technical
API available
Open source
Self-hostable
Model provider
Open-source models (e.g., DeepSeek, Gemma, Llama, Qwen, GLM, MiniMax, Kimi)
Founded
2023
2022
Headquarters
San Francisco, United States
San Francisco, USA
Key strengths
  • ·Unified AI gateway supporting OpenAI, Anthropic, Azure, and many more providers
  • ·LLM observability with request logging, session tracking, and user analytics
  • ·Prompt management with datasets and playground for iterative improvement
  • ·Rate limiting and alerting for production reliability
  • ·Industry-leading inference speed (31%+ more TPS than next-fastest OSS engine)
  • ·Full-stack platform: inference, compute, fine-tuning, storage, and sandboxes
  • ·Cutting-edge in-house research (FlashAttention, ThunderKittens, ATLAS)
  • ·Broad open-source model library with serverless and dedicated deployment options