langflow vs lmnr
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| langflow | lmnr | |
|---|---|---|
| Tagline | Langflow is a powerful platform for building and deploying AI-powered agents and workflows. | Open-source observability platform for AI agents |
| Stars | 151k | 3.1k |
| Forks | 9.5k | 216 |
| Open issues | 977 | 91 |
| Language | Python | TypeScript |
| License | MIT | Apache-2.0 |
| Last pushed | Jul 7, 2026 | Jul 7, 2026 |
| Categories | AI Agents, Evaluation & Observability, Data & Retrieval | AI Agents, Evaluation & Observability |
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
lmnr
Laminar provides observability tools for AI agent monitoring, evaluation, and debugging. It includes tracing, signals monitoring, evaluations SDK/UI, an MCP/CLI interface, dashboard builder, and data annotation UI.
TypeScript