FastGPT vs langflow

A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.

FastGPTlangflow
TaglineFastGPT 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 ALangflow is a powerful platform for building and deploying AI-powered agents and workflows.
Stars29k151k
Forks7.2k9.5k
Open issues160977
LanguageTypeScriptPython
LicenseOtherMIT
Last pushedJul 7, 2026Jul 7, 2026
CategoriesData & Retrieval, Evaluation & Observability, LLM Frameworks, AI AgentsEvaluation & Observability, AI Agents, Data & Retrieval

FastGPT

A comprehensive development environment to build sophisticated AI applications featuring agent skills orchestration, dialogue workflows, plugin integration, and interactive user experiences without extensive setup. Supports cloud deployment and self-hosting options for developers seeking flexibility in AI project implementation.

TypeScript

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