langflow vs prometheus-eval
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| langflow | prometheus-eval | |
|---|---|---|
| Tagline | Langflow is a powerful platform for building and deploying AI-powered agents and workflows. | Evaluate your LLM's response with Prometheus and GPT4 |
| Stars | 151k | 1.1k |
| Forks | 9.5k | 71 |
| Open issues | 977 | 14 |
| Language | Python | Python |
| License | MIT | Apache-2.0 |
| Last pushed | Jul 7, 2026 | Apr 25, 2025 |
| Categories | Evaluation & Observability, AI Agents, Data & Retrieval | Evaluation & Observability, LLM Frameworks |
langflow
A tool that offers a visual interface to create custom AI-powered services, integrating support for major language models (LLMs) and vector databases. It also provides multi-agent orchestration capabilities and observability.
Python
prometheus-eval
Prometheus-Eval is a Python-based tool for evaluating the performance of large language models using metrics from Prometheus and interactions with GPT-4.
Python