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Helicone vs Portkey: Which is Better in 2026?

AI Gateways & LLM Proxies

Choosing between Helicone and Portkey? Both are popular ai gateways & llm proxies tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.

Quick verdict

Both are solid ai gateways & llm proxies options. Portkey is cheaper to start, but the right choice depends on the specific features and integrations you need.

Helicone vs Portkey — Side by Side

HeliconePortkey
CategoryAI Gateways & LLM ProxiesAI Gateways & LLM Proxies
PricingFree · paid from $79/moFree · paid from $49/mo
Starting priceFree tier availableFree tier available
Free tier
Rating4.54.5
Best forAI Gateways & LLM Proxies — llm-observability, open-sourceAI Gateways & LLM Proxies — llm-routing, observability

Pros & Cons

  • Open source and self-hostable
  • Cost and latency logging on every request
  • Generous free tier
  • Pro jumps to $799 for compliance features
  • Usage charges on top of the plan fee
  • Short retention on the free plan
  • Gateway and observability in one product
  • Open-source gateway you can self-host
  • Guardrails and semantic caching
  • Free plan keeps logs for only 3 days
  • Log-based pricing grows with traffic
  • Private deployment is Enterprise-only

Key Features Compared

Helicone

  • Unlimited seats
  • Alerts and reports
  • HQL queries
  • 1-month retention

Portkey

  • 100K recorded logs / month
  • Semantic caching
  • RBAC and alerts
  • 30-day log retention

Choose Helicone if…

  • You want a free tier to validate before paying.
  • Open source and self-hostable
  • Cost and latency logging on every request
  • Generous free tier

Choose Portkey if…

  • You want a free tier to validate before paying.
  • Budget is tight — paid plans start lower ($49/mo vs $79/mo).
  • Gateway and observability in one product
  • Open-source gateway you can self-host

Frequently Asked Questions

Is Helicone better than Portkey?⌄

Both are solid ai gateways & llm proxies options. Portkey is cheaper to start, but the right choice depends on the specific features and integrations you need.

What is the difference between Helicone and Portkey?⌄

Helicone — Open-source AI gateway and LLM observability: route requests across providers with caching and fallbacks, and log every call. Portkey — AI gateway with built-in observability: route to any model with fallbacks, caching and guardrails, then trace every request. Both are ai gateways & llm proxies tools; the comparison table above breaks down pricing, free tiers, and what each is best for.

Helicone vs Portkey: which is cheaper?⌄

Helicone pricing: Free · paid from $79/mo. Portkey pricing: Free · paid from $49/mo. Confirm current pricing on each tool's official site, as plans change.

Which is rated higher, Helicone or Portkey?⌄

In our catalog, Helicone rates 4.5 out of 5 and Portkey rates 4.5 out of 5 — they are evenly matched.

See more options in our guide to the best ai gateways & llm proxies tools for startups.

In-depth guideOpenRouter vs LiteLLM (2026): Hosted AI Gateway vs Open-Source LLM ProxyOpenRouter is a hosted service: one key, 500+ models, a 5.5% fee on credits. LiteLLM is MIT-licensed software you run yourself, with virtual keys and budgets per team. How each works, what the gateway costs at three spend levels, and why this site runs on OpenRouter.

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