head to head · open source
CopilotKit vs Eigent
CopilotKit has 38,499 GitHub stars, 4,802 forks, 295 open issues and last shipped yesterday. Eigent has 15,732 stars, 1,887 forks, 227 open issues and last shipped 2 days ago. CopilotKit leads on adoption by 145% (38,499 vs 15,732 stars). CopilotKit is written in TypeScript under MIT; Eigent is written in TypeScript under Apache-2.0. CopilotKit has attracted 12% as many forks as stars, Eigent 12%. CopilotKit was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (agentic-ai), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| CopilotKit | Eigent | |
|---|---|---|
| GitHub stars | ★ 38K | ★ 16K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 4.8K | ⑂ 1.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick CopilotKit if
- You weight community size — 38K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Eigent if
- You want the Eigent feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and Eigent fits your workflow better
About CopilotKit
CopilotKit Docs · Examples · CopilotKit Intelligence · Discord Build agent native applications — on any framework, on any surface. Generative UI, shared state, and human in the loop workflows for React, Angular, Vue, React Native — and in Slack and Microsoft Teams. What is CopilotKit? CopilotKit is a best in class SDK for building full stack agentic applications, Generative UI, and chat applications. What started as a React library is now the horizontal layer between your agents and your users : the same agent can power your web app, your mobile app, and your team's Slack or Microsoft Teams workspace. We are the…
read the full CopilotKit overview →
About Eigent
[![][image head]][eigent site] [![][image seperator]][eigent site] Eigent: The Open Source Cowork Desktop to Unlock Your Exceptional Productivity [![][download shield]][eigent download] [![][github star]][eigent github] [![][social x shield]][social x link] [![][discord image]][discord url] [![Reddit][reddit image]][reddit url] [![Wechat][wechat image]][wechat url] [![][sponsor shield]][sponsor link] [![][built with camel]][camel github] [![][join us image]][join us] English · Português · 简体中文 · 日本語 · [Official Site][eigent site] · [Documents][docs site] · [Feedback][github issue link] Eigent is the open source…
read the full Eigent overview →
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Frequently asked questions
Is CopilotKit or Eigent more popular?
CopilotKit has 38,499 GitHub stars and Eigent has 15,732. CopilotKit has the larger community by that measure.
Are CopilotKit and Eigent free?
Both are open source. CopilotKit is licensed under MIT and Eigent under Apache-2.0. Neither carries a licence fee.
What is the difference between CopilotKit and Eigent?
CopilotKit is written in TypeScript and Eigent in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, CopilotKit or Eigent?
Choose CopilotKit if you want the larger community (38,499 stars) or its MIT licence terms. Choose Eigent if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.