Langflow vs. Letta Comparison


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About Langflow is a low-code AI builder designed to create agentic and retrieval-augmented generation applications. It offers a visual interface that allows developers to construct complex AI workflows through drag-and-drop components, facilitating rapid experimentation and prototyping. The platform is Python-based and agnostic to any model, API, or database, enabling seamless integration with various tools and stacks. Langflow supports the development of intelligent chatbots, document analysis systems, and multi-agent applications. It provides features such as dynamic input variables, fine-tuning capabilities, and the ability to create custom components. Additionally, Langflow integrates with numerous services, including Cohere, Bing, Anthropic, HuggingFace, OpenAI, and Pinecone, among others. Developers can utilize pre-built components or code their own, enhancing flexibility in AI application development. The platform also offers a free cloud service for quick deployment and test	About Create, deploy, and manage your agents at scale with Letta. Build production applications backed by agent microservices with REST APIs. Letta adds memory to your LLM services to give them advanced reasoning capabilities and transparent long-term memory (powered by MemGPT). We believe that programming agents start with programming memory. Built by the researchers behind MemGPT, introduces self-managed memory for LLMs. Expose the entire sequence of tool calls, reasoning, and decisions that explain agent outputs, right from Letta's Agent Development Environment (ADE). Most systems are built on frameworks that stop at prototyping. Letta' is built by systems engineers for production at scale so the agents you create can increase in utility over time. Interrogate the system, debug your agents, and fine-tune their outputs, all without succumbing to black box services built by Closed AI megacorps.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience AI researchers seeking a platform to prototype and deploy complex AI workflows with minimal coding	Audience Developers and anyone interested in a solution to build AI agents and microservices
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing Free Free Version Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information Langflow www.langflow.org	Company Information Letta United States www.letta.com
Alternatives StackAI	Alternatives Mem0
Agno	Agno
Dify	Mastra AI
CrewAI	Strands Agents
Lyzr Lyzr AI View All	Cognee View All
Categories Agentic AI Supported Agentic Process Automation Supported AI Agent Builders Supported AI Agent Frameworks Supported AI Agents Supported AI Automation Supported	Categories Agent Development Environments (ADE) Supported Agentic AI Supported AI Agent Builders Supported AI Agent Frameworks Supported AI Agents Supported AI Memory Layers Supported

Integrations Axis LMS Supported Cake AI Supported Claude Supported ClickHouse Supported Codestral Mamba Supported Cohere Supported Evernote Supported Firecrawl Supported Groq Supported Hugging Face Supported Microsoft Azure Supported Milvus Supported NVIDIA DRIVE Supported Ollama Supported Perplexity Supported Slack Supported Tavily Supported Unstructured Supported Yahoo Finance Supported Show More Integrations View All 66 Integrations	Integrations Axis LMS Not Supported Cake AI Not Supported Claude Not Supported ClickHouse Not Supported Codestral Mamba Not Supported Cohere Not Supported Evernote Not Supported Firecrawl Not Supported Groq Not Supported Hugging Face Not Supported Microsoft Azure Not Supported Milvus Not Supported NVIDIA DRIVE Not Supported Ollama Not Supported Perplexity Not Supported Slack Not Supported Tavily Not Supported Unstructured Not Supported Yahoo Finance Not Supported Show More Integrations View All 3 Integrations
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