langflow vs agent-lightning
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| langflow | agent-lightning | |
|---|---|---|
| Tagline | Langflow is a powerful platform for building and deploying AI-powered agents and workflows. | The absolute trainer to light up AI agents. |
| Stars | 151k | 17k |
| Forks | 9.5k | 1.5k |
| Open issues | 977 | 156 |
| Language | Python | Python |
| License | MIT | MIT |
| Last pushed | Jul 7, 2026 | Apr 29, 2026 |
| Categories | Evaluation & Observability, AI Agents, Data & Retrieval | Model Training, AI Agents |
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
agent-lightning
Agent Lightning is a Python tool designed for training and optimizing AI agents with minimal code changes. It supports various agent frameworks and includes features like reinforcement learning, automatic prompt optimization, and supervised fine-tuning. Users can selectively optimize one or more agents in a multi-agent system.
Python