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Description

FastAgency is an innovative open-source framework aimed at streamlining the transition of multi-agent AI workflows from initial prototypes to full-scale production. It offers a cohesive programming interface that works with multiple agent-based AI frameworks, allowing developers to implement agentic workflows in both experimental and operational environments. By incorporating functionalities such as multi-runtime support, smooth integration with external APIs, and a command-line interface for orchestration, FastAgency makes it easier to construct scalable architectures suitable for deploying AI workflows. At present, it is compatible with the AutoGen framework, and there are intentions to broaden its compatibility to include CrewAI, Swarm, and LangGraph in the near future. This flexibility enables developers to switch between different frameworks effortlessly, selecting the one that best aligns with their project's requirements. Additionally, FastAgency provides a shared programming interface that allows developers to create essential workflows once and utilize them across various user interfaces without the need for redundant coding, thereby enhancing efficiency and productivity in AI development. As a result, FastAgency not only accelerates deployment but also fosters innovation and collaboration among developers in the AI landscape.

Description

OpenUI is a generative UI framework for AI agents that is open-source and licensed under MIT. Rather than relying on simple text, your agent utilizes OpenUI Lang, a streamlined language designed for progressive streaming, which OpenUI seamlessly transforms into dynamic user interfaces such as charts, tables, forms, cards, and layouts. The rendering process is inherently secure, ensuring that the model is restricted to only the components you have registered, preventing any execution of generated code and maintaining control over your design system. Its core architecture is framework-agnostic, supporting first-party runtimes for popular libraries like React, Vue, Svelte, and Angular, and comes equipped with pre-built chat interfaces and integrations for various tools including LangChain/LangGraph, the Vercel AI SDK, Mastra, Google ADK, assistant-ui, CopilotKit, AG-UI, and A2UI. According to its published benchmarks, OpenUI Lang is efficient, utilizing approximately half the tokens when compared to standard JSON UI formats, thereby enabling interfaces to stream with greater speed and reduced costs. Additionally, this efficiency not only enhances performance but also makes it a cost-effective solution for developers looking to create sophisticated user interfaces quickly.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

No images available

Integrations

LangGraph Yes 
A2UI No 
AG-UI No 
Agent Development Kit (ADK) No 
CopilotKit No 
CrewAI Yes 
LangChain No 
Mastra AI No 
Swarm Yes 
Vercel AI SDK No 

Integrations

LangGraph Yes 
A2UI Yes 
AG-UI Yes 
Agent Development Kit (ADK) Yes 
CopilotKit Yes 
CrewAI No 
LangChain Yes 
Mastra AI Yes 
Swarm No 
Vercel AI SDK Yes 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

FastAgency

Founded

2019

Country

Croatia

Website

fastagency.ai/

Vendor Details

Company Name

Thesys

Founded

2024

Country

United States

Website

www.openui.com

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