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CopilotKit vs Flowise

Side-by-side comparison with live GitHub signals. Last updated July 21, 2026.

C

CopilotKit

React/Angular frontend SDK for AI agents with generative UI — 29K+ stars

OSSFree
36.2Ktoday181
Visit GitHub
F

Flowise

Build AI agents visually with drag-and-drop — 51K+ stars

OSSFree
54.8K4d ago316
Visit GitHub
MetricCopilotKitFlowise
GitHub Stars36.2K54.8K
Contributors181316
Last CommitJul 21, 2026Jul 17, 2026
Open Issues3831010
Licenseopen-sourceopen-source
Pricingopen-sourceopen-source
Free TierYesYes
Categoryframeworksframeworks
TrendingNoNo

Shared Tags

open-source

Only in CopilotKit

reacttypescriptgenerative-uiagent-frameworkfrontendhuman-in-the-loop

Only in Flowise

visual-builderlow-codelangchainllamaindexrag

About CopilotKit

CopilotKit is a full-stack SDK for building agentic applications with generative UI. AI agents can dynamically render React components, manage shared application state, and pause for human-in-the-loop confirmation. Maintains the AG-UI Protocol (adopted by Google, LangChain, AWS, Microsoft) for standardized agent-frontend communication. Supports React and Angular frontends with Python and TypeScript backends. Integrates with LangGraph, CrewAI, and any LLM provider.

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About Flowise

Flowise is an open-source low-code tool for building customized LLM orchestration flows and AI agents. Its drag-and-drop UI lets you connect LLMs, memory, tools, and data sources visually. Supports LangChain and LlamaIndex under the hood, with 100+ integrations. Deploy as API endpoints with one click.

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