Comparison
helicone vs FastGPT
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| helicone | FastGPT | |
|---|---|---|
| Tagline | Açık kaynak LLM izleme platformu. Tek satır kod ile izle, değerlendir ve deney. | FastGPT is a knowledge-based platform for developing and deploying complex question-answering systems using LLMs, offering out-of-the-box capabilities like data processing, RAG retrieval, and visual A |
| Stars | 5.9k | 29k |
| Forks | 622 | 7.2k |
| Open issues | 123 | 160 |
| Language | TypeScript | TypeScript |
| License | Apache-2.0 | Other |
| Last pushed | Jul 5, 2026 | Jul 7, 2026 |
| Categories | Evaluation & Observability | AI Agents, Data & Retrieval, LLM Frameworks, Evaluation & Observability |