Developer Tools

CopilotKit

Open-source framework for developers to build and integrate AI copilots and agents into their own applications.

copilotkit.ai

Verified API available Free tier

Quick facts
What is it	Open-source framework for developers to build and integrate AI copilots and agents into their own applications.
Pricing	Freemium — from $1000/mo
Free tier	Yes
Platform	API
API	Yes
Best for	Building AI assistants into SaaS products, Creating co-creation tools with AI
Domain registered	2023

Data updated Aug. 1, 2026

What does CopilotKit do?

CopilotKit is an open-source framework designed specifically for developers who need to build AI-powered copilots directly into their applications. It provides the tools and infrastructure to create intelligent assistants that can understand user intent, provide contextual help, and automate workflows within your software. The core value is giving developers a structured way to implement AI features without building everything from scratch.

The framework stands out through its exceptional flexibility. It's not tied to any single AI model or agent framework. You can connect it to popular LLMs like GPT-4, Claude, or Gemini, and it works seamlessly with agent frameworks like LangGraph and CrewAI through the AG-UI protocol. This means teams can build with their preferred tools while CopilotKit handles the complex UI and integration challenges. The customization options range from headless UI for complete control to pre-built components for faster implementation.

This tool is ideal for development teams at SaaS companies and enterprises looking to enhance their products with AI capabilities. Real-world applications include building customer support copilots that understand complex queries, creating co-creation tools where AI assists users in content generation, or developing internal assistants that help employees navigate complex business software. The fact that it's trusted by Fortune 500 companies indicates its robustness for production environments where reliability and scalability matter.

Chatbot Developer Tools

#ai agents#copilot#developer-framework#llm integration#low-code#open source#saas tools

Key features

What makes it stand out

Connect to any LLM (OpenAI, Anthropic, Gemini, etc.)

Integrate with any agent framework (LangGraph, CrewAI, etc.) via AG-UI protocol

Customizable UI components from headless to pre-built

Build intent-oriented copilots for SaaS and co-creation workflows

Enterprise-ready platform for scalable, in-app AI assistants

Who is CopilotKit for?

Who benefits most from this tool

Building AI assistants into SaaS products

Creating co-creation tools with AI

Developing enterprise-grade copilot applications

Pricing

Free tier available — start without a credit card

Developer

Free

50 monthly active users
Copilot Cloud Hosting
Up to 50 Monthly Active Users (MAUs)
Discord Community Support
Core Framework
Premium Features
Copilot Intelligence

Team

$1000.0/month

Everything in Developer, plus:

100 monthly active users per seat
Copilot Cloud Hosting
100 MAUs per seat
Overage: $100 per 100 MAU
Dedicated Slack Support
Team Accounts & Collaboration
Core Framework
Premium Features
Copilot Intelligence

Enterprise

Custom

Everything in Team, plus:

Cloud, VPC, or On-Prem Deployment
Pooled Seats and MAUs
Offline License Key Validation
Fixed Pricing Packages Available
Premium Support & Prioritized Roadmap
SSO & Enterprise Security
Service Level Agreement (SLA)
Internationalization & Accessibility
Angular Client
Core Framework
Premium Features
Copilot Intelligence

Trust & presence

Domain Domain registered 2023

Gallery

Click any image to enlarge

CopilotKit — pricing page — Pricing page

Alternatives in Developer Tools

StartKit.AI Developer Tools

A pre-built codebase (boilerplate) for developers to launch AI-powered SaaS products and wrappers faster.

LiveKit Developer Tools

Open source framework and platform for building voice, video, and physical AI agents

LM-Kit | Build Smarter Apps with Language Models Developer Tools

Local AI agent SDK for .NET developers — build private, on-device AI applications with zero cloud dependency

GitHub Copilot Developer Tools

AI pair programmer that suggests code completions and answers questions directly in your editor.

n8n

GraphBit Developer Tools

A high-performance, secure framework for building and deploying enterprise-grade AI agents.

Scoopika Developer Tools

Open-source toolkit for developers to build multimodal AI agents and data extraction apps with built-in validation and streaming.

OpenUI Developer Tools

Open source toolkit that lets your AI agents generate user interfaces from your own components

UBOS Developer Tools

Platform to build, deploy, and manage AI agent workflows using any large language model.

Similar tools

Open Customer experience

OpenCopilot is a free and open-source tool that allows you to create AI copilots for your SaaS product. The copilot can communicate with your underlying APIs and execute calls as needed. We are open-source under MIT license and also support OpenAPI standards.

workato

OmniChat AI Agent

Build and deploy customizable AI agents to automate workflows, analyze data, and enhance customer experiences.

make

Lamatic.ai No-Code&Low-Code

Build, deploy, and optimize AI agents with a visual workflow builder and serverless infrastructure.

Copilotly Assistant

A browser extension that provides AI assistants for legal, finance, writing, and more, directly on any webpage.

chainlit.io Chat & Assistants

Open-source Python framework for building and deploying conversational AI applications with custom logic

Chatbotkit AI Agent

Build and deploy custom AI agents and chatbots that integrate with your apps, websites, and messaging platforms.