Helicone
Open-source AI gateway + observability
- • Open-source with self-hosting option
- • One-line base-URL integration
- • Built-in caching and rate limiting
- • Usage cost tracking
helicone vs portkey
Compare Helicone open-source gateway with Portkey enterprise AI gateway for LLM observability and cost monitoring.
Last reviewed: 2026-03-03
Open-source AI gateway + observability
Enterprise AI gateway + governance
| Capability | Helicone | Portkey |
|---|---|---|
| Primary focus | Open-source gateway + observability | Enterprise AI gateway + governance |
| LLM support | 100+ models | 1600+ models |
| Open source | Yes (MIT license) | No (proprietary) |
| Gateway routing | Basic proxy | Advanced routing + load balancing |
| Guardrails | Not built-in | Built-in AI guardrails |
| Cost tracking | Usage analytics | Budget controls + analytics |
| Starting price | Free tier (10k req) | Free dev tier, Pro $49/mo |
Both Helicone and Portkey focus on gateway and observability features. AI Cost Board complements either by providing dedicated cost governance — budget alerts, project-level spend attribution, anomaly detection, and finance-ready reporting that gateway tools treat as secondary.
Both offer cost visibility as part of their gateway features. Neither is a dedicated cost governance tool. For focused budget controls, alerts, and attribution, teams add AI Cost Board.
Portkey supports 1600+ LLMs, significantly more than Helicone. However, both cover all major providers (OpenAI, Anthropic, Google, etc.).
Yes. AI Cost Board works alongside any gateway via direct API key integration, adding cost governance without changing your gateway setup.