FastGPT vs Langflow
Learn how FastGPT and Langflow differ in their key features, development activity, technology
stack and community adoption, so you can decide which of these llm application frameworks is best for you.
Learn how FastGPT and Langflow differ in their key features, development activity, technology stack and community adoption, so you can decide which of these llm application frameworks is best for you.
FastGPT
Langflow
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Detailed Comparison
Langflow appears to have several advantages over FastGPT, particularly in popularity, licensing and features. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.
Langflow appears to have several advantages over FastGPT, particularly in popularity, licensing and features. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.
Community & Popularity
Langflow significantly outpaces FastGPT in community adoption with 148,517 stars compared to 28,073 stars on GitHub. This 5.3x difference suggests Langflow has a much larger and more active community. In terms of developer contributions, Langflow has 9,048 forks, indicating strong developer engagement.
Development Activity
Both projects show recent activity, with FastGPT last updated 21 hours ago and Langflow 10 hours ago.
Technology Stack
Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, JSX, Python. However, they differ in their additional technology choices: FastGPT uses Next.js, SCSS, NestJS.
Project Maturity
Both projects started around the same time, with FastGPT beginning 3 years ago and Langflow 3 years ago.
Licensing
Langflow is licensed under MIT, while FastGPT's license terms are not publicly specified.
Use Cases & Features
Both tools serve similar use cases in LLM Application Frameworks. However, they also have distinct specializations: Langflow extends into Low-Code/No-Code, AI Agent Platforms.
Hosting & Deployment
Langflow provides self-hosting options for complete data control and customization, while FastGPT may be primarily cloud-based or require different deployment approaches.
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