Langflow vs Parlant
Learn how Langflow and Parlant differ in their key features, development activity, technology
stack and community adoption, so you can decide which of these ai agent platforms is best for you.
Learn how Langflow and Parlant differ in their key features, development activity, technology stack and community adoption, so you can decide which of these ai agent platforms is best for you.
Langflow
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Parlant
Stars
18,040Forks
1,527Last commit
12 hours agoRepository age
2 yearsLicense
Apache-2.0
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Detailed Comparison
Langflow appears to have several advantages over Parlant, particularly in popularity, maturity, 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 Parlant, particularly in popularity, maturity, licensing and features. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.
Community & Popularity
Langflow significantly outpaces Parlant in community adoption with 147,522 stars compared to 18,040 stars on GitHub. This 8.2x difference suggests Langflow has a much larger and more active community. In terms of developer contributions, Langflow has 8,875 forks, indicating strong developer engagement.
Development Activity
Both projects show recent activity, with Langflow last updated 12 hours ago and Parlant 12 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: Parlant leverages SCSS.
Project Maturity
Langflow has been in development longer, starting 3 years ago, compared to Parlant which began 2 years ago. This 1.0-year head start suggests Langflow may have more mature features and established processes.
Licensing
Langflow uses the MIT license, which is more permissive than Parlant's Apache-2.0 license, potentially offering greater flexibility for commercial use and integration.
Use Cases & Features
Both tools serve similar use cases in AI Agent Platforms. However, they also have distinct specializations: Langflow also focuses on Low-Code/No-Code, LLM Application Frameworks while Parlant extends into AI Chat Interfaces.
Hosting & Deployment
Langflow provides self-hosting options for complete data control and customization, while Parlant may be primarily cloud-based or require different deployment approaches.
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