Helicone vs Portkey
Side-by-side from the Top 11 rankings of 11 Best LLM Monitoring & AI Observability Platforms 2026 — LangSmith Alternatives Ranked and The 11 Best Prompt Engineering & Prompt Management Tools (2026). Last verified May 31, 2026.
The short answer
Portkey ranks higher on Top 11 (#6 vs #6) for AI/ML engineers debugging production LLM apps / AI engineers managing and versioning production prompts. Combines a robust AI gateway with solid prompt management tools.
At a glance
| Helicone | Portkey | |
|---|---|---|
| Top 11 rank | #6 / 11 Best LLM Monitoring & AI Observability Platforms 2026 — LangSmith Alternatives Ranked | #6 / The 11 Best Prompt Engineering & Prompt Management Tools (2026) |
| Score (out of 9.4) | 8.2 | 8.2 |
| Best for | Simple, developer-first API monitoring | AI gateway and prompt management |
| Pricing | $ ($40 to $200/mo) | $$ ($100 to $1,000+/mo) |
| HQ | San Francisco, USA | Bengaluru, India |
| Founded | 2022 | 2023 |
Helicone
A simple, elegant API proxy for LLM logging, caching, and analytics with near-zero setup friction.
www.helicone.ai/Portkey
Combines a robust AI gateway with solid prompt management tools.
portkey.ai/See full entry in The 11 Best Prompt Engineering & Prompt Management Tools (2026)
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.