Helicone vs LLM Gateway: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: Helicone is freemium, LLM Gateway is free. Feature lists share 0 overlapping items across the two listings.
Open-source LLM observability platform that helps developers monitor, debug, and improve AI apps by tracking their model requests.
LLM Gateway is an open source API gateway that routes, manages, and tracks costs of requests to many large language model providers.
| Attribute | Helicone | LLM Gateway |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | freemium · $20 | free |
| Votes | 0 | 0 |
| Category | AI API | AI API |
| Feature | Helicone | LLM Gateway |
|---|---|---|
| Hobby Kickstart your AI project | ||
| 10 | ||
| 000 free requests | ||
| Requests and Dashboard | ||
| Scale beyond 10k requests | ||
| Core observability features | ||
| Standard support | ||
| Fully open source under an MIT license | ||
| Unified API compatible with OpenAI format for easy migration | ||
| Supports a wide range of LLM providers | ||
| Provides deep | ||
| real-time cost and latency analytics | ||
| Offers secure API key management | ||
| Flexible deployment options (self-hosted or cloud) |