Describe your idea in chat and Lovable turns it into a working app or website
Describe your idea in chat and Lovable turns it into a working app or website
Agent-Native: Provides an open-source TypeScript framework where agents and user interfaces share capabilities, aligning with CopilotKit's architecture. Agent-Native records 52,065 monthly visits with +90.7% month-over-month growth and Free pricing. CopilotKit records 403,148 monthly visits with +199.4% growth and Freemium pricing.

Open-source TypeScript framework where agents and UIs share one set of capabilities
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | agent-native.com | copilotkit.ai |
| Pricing Model | Free | Freemium |
| Monthly Visits | 52.07K (52,065) | 403.15K (403,148) |
| MoM Traffic Delta | +24.77K (+90.7%) | +268.49K (+199.4%) |
| Primary Market & Share | 🇺🇸 United States (98.6%) | 🇺🇸 United States (18.9%) |
| Direct Visits / mo | 22.56K | 179.26K |
| User Rating | 4.4 | 4.6 |
| Supported Platforms | Website | Website |

Open-source TypeScript framework where agents and UIs share one set of capabilities
Declare a capability once with defineAction() and it is automatically available to the agent, the React UI, HTTP clients and integrations, eliminating duplicated logic.
The agent sees what users are browsing, selecting and editing, and both read and write the same PostgreSQL database as a single source of truth.
Give agents reusable expertise, persistent context and long-term memory so they stop repeating mistakes and do not need re-explaining.
Run agent work on schedules or in response to events, and delegate to specialist agents within a workspace or across connected agents.

Open-source frontend stack for building AI agents and copilots inside your own product
Ship a working copilot UI in minutes with drop-in components for React, Angular, Vue, iOS, and Android, or go fully headless for total control over rendering.
A general-purpose bi-directional link between your app and any agent backend, with integrations for the OpenAI Agents SDK, Claude Agent SDK, LangChain, Google ADK, AWS Strands, Mastra, and many more.
Agents return real UI — charts, forms, tables, and approval prompts rendered with your own design system on the same screen the user is already working in.
Let agents read and write application state, call your frontend functions, and pause for human approval before sensitive actions are executed.
Describe your idea in chat and Lovable turns it into a working app or website
Describe your idea in chat and Lovable turns it into a working app or website

The AI coding agent for building ambitious software
The AI coding agent for building ambitious software
Google's agent-first development platform for building and shipping software with AI agents
Google's agent-first development platform for building and shipping software with AI agents

Build working apps, websites, and AI agents by describing them
Build working apps, websites, and AI agents by describing them

Describe your idea and Replit builds a working app in minutes
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams

Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows
Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows
AI-native development workspace for teams and coding agents
AI-native development workspace for teams and coding agents
SpecialistCombines conversational workflow drafting with visual flow builders, focusing on workflow automation rather than frontend copilot embedding.
SpecialistCombines conversational workflow drafting with visual flow builders, focusing on workflow automation rather than frontend copilot embedding.

SpecialistIDE extension providing model-agnostic AI coding assistance rather than a frontend UI component library for web applications.

SpecialistFocuses on Python-based agent building and deployment rather than frontend React component integration for web applications.

Delivers a managed platform for building and deploying conversational agents, though less focused on open-source frontend React UI kits.
Delivers a managed platform for building and deploying conversational agents, though less focused on open-source frontend React UI kits.