phoenix vs langflow
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| phoenix | langflow | |
|---|---|---|
| Tagline | AI Observability & Evaluation | Langflow is a powerful platform for building and deploying AI-powered agents and workflows. |
| Stars | 10k | 151k |
| Forks | 959 | 9.5k |
| Open issues | 639 | 977 |
| Language | Python | Python |
| License | Other | MIT |
| Last pushed | Jul 7, 2026 | Jul 7, 2026 |
| Categories | Evaluation & Observability | Evaluation & Observability, AI Agents, Data & Retrieval |
phoenix
Arize-ai/phoenix is a repository dedicated to AI observability and evaluation, providing tools for monitoring and assessing the performance of AI systems. It supports Python and caters to developers interested in evaluating large language models (LLMs) and other AI technologies.
Python
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