- feat(react-core): make intelligence indicator auto-mount configurable (#6612) (a161b38)
- feat(learning): capture raw browser activity as AG-UI events (#7556) (1840e7c)
- feat(mcp-apps): consolidate the Vue and Angular hosts onto the shared package (#7161) (06f61ae)
- feat(web-inspector): add an option to hide the Inspector indefinitely (#7542) (20ee84c)
- fix(deps): bump @ag-ui/langgraph to 0.0.44 so a stop cancels the LangGraph run (#7600) (f1a9bb6)
- fix(a2ui): keep generated controls from submitting host forms (#7392) (214614a)
CopilotKit by CopilotKit
Overview
A full-stack SDK for agent-native application frontends with chat UI, generative UI, shared state and human-in-the-loop for React, Angular, Vue, React Native and chat channels; the team maintains the AG-UI protocol.
CopilotKit was downloaded 698K times from npm and PyPI in the week ending Oct 4, 2026, up 10.9% on the week before and up 5.8% over the last 30 days compared with the 30 before. The GitHub repository has 37.8K stars, 652 of them added in the last 30 days. The latest stable release is 1.77.0, published Oct 2, 2026; there were 23 stable releases in the past 30 days.
CopilotKit usage and attention over time
Download the raw daily series: copilotkit.csv
Install CopilotKit
| npm | npm install @copilotkit/react-core |
|---|---|
| PyPI | pip install copilotkit |
These commands use the packages tracked on this page. The vendor may recommend a different installer; see the official documentation.
Key facts
| Maker | CopilotKit |
|---|---|
| Type | Open-source agent frontend framework |
| First released | June 2023 |
| License | MIT |
| Main language | TypeScript |
| Open issues and PRs | 300 |
Pricing
The SDK is free (MIT). The hosted CopilotKit Intelligence platform has a free Developer tier, Pro at $39/month, Team at $100 per seat a month and Enterprise custom.
Source: official pricing page, checked Oct 6, 2026. Prices change often; confirm before you buy.
Pulse Score breakdown
Each component is scored 0 to 100 from public signals; a dash means no data for it. Methodology.
CopilotKit news and signals
-
101 agents added to AgentGid
DeepSeek Harness, CopilotKit, Orca, eve, ARTEMIS, Jasper, Harvey, Paradox, Eightfold AI Interviewer, TesterArmy e2e, Copy.ai, Consensus and 89 more
-
CopilotKit 1.77.0 released
feat(react-core): make intelligence indicator auto-mount configurable (#6612) (a161b38); feat(learning): capture raw browser activity as AG-UI events (#7556) (1840e7c); feat(mcp-apps): consolidate the Vue and Angular hosts onto the shared package (#7161)…
-
CopilotKit 1.76.0 released
feat: AG-UI 1.0 for CopilotKit (#7270) (7693a04); fix(runtime): stop reusing per-response provider ids as message ids (#7522) (5832fff); fix(web-inspector): fit and scale the Inspector on small screens (#7529) (5135c56)
-
CopilotKit downloads up 32% in a week
629K npm and PyPI downloads in the 7 days to Sep 27, against 477K the week before.
What changed: recent CopilotKit releases
- feat: AG-UI 1.0 for CopilotKit (#7270) (7693a04)
- fix(runtime): stop reusing per-response provider ids as message ids (#7522) (5832fff)
- fix(web-inspector): fit and scale the Inspector on small screens (#7529) (5135c56)
- fix(runtime): prefix MCP tools whose names collide instead of dropping them (#7495) (c7c4538)
- fix(react-core): use new run IDs for standard interrupt resumes (#7001) (081e745)
- fix(vue): stop cloning run state six times per row for message slots (#7525) (bd39b04)
- feat(angular)!: render A2UI without Lit and support web component cat… (#7504) (b3d1aad)
- fix(core): distinguish Intelligence replay errors from live failures (#7353) (278a78d)
- fix(mcp-apps-renderer): follow the host page's dark theme (#7467) (2476de1)
- fix(runtime): forward imported backend thread identity (#7489) (5fd09ab)
- fix: PE-440 onboarding docs gaps; un-deprecate sdk-js/langgraph (#7518) (7a7a500)
- fix(react-core): compare purity-scan entry keys with forward slashes (#7445) (a1fbc07)
- feat(react-core): add transformMessages to CopilotChatMessageView (#7488) (eb460b3)
- fix(core): keep the reconnect cursor when a control frame repeats an old checkpoint (#7490) (d3c36bb)
- fix(runtime): enforce basePath segment boundary in single-route mode (#7341) (15437bb)
- @copilotkit/react-core now requires @tanstack/react-virtual ^3.14.13 (#7488).
- feat(web-inspector): support targeted notifications in What's New (#6956) (9434edd)
- feat: consume learned skills from multiple containers across SDKs (#7384) (6252d10)
- feat(web-inspector): track launcher HUD impressions and actions (#7376) (bbf420b)
- fix(threads-drawer): never lock the drawer on an unresolved entitlement (#7441) (f3961c1)
- fix(core): stop refreshing realtime credentials for a socket that never opens (#7421) (a933af0)
- fix(react-core): stop per-message state cloning and the virtual-scroll tug of war (#7243) (5b02c02)
CopilotKit alternatives
| # | Agent | Pulse | Downloads 7d | 7d | 30d | VS Code installs | Stars | Latest release | Price | Last 90 days | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 |
LangChainLangChain |
77 | 44.3M | up 1.9% | down 22.0% | — | 147K+45/day | 1.4.38d ago | Free (OSS) | ||
| 10 |
LangGraphLangChain |
69 | 16.1M | up 11.4% | down 21.8% | — | 42.7K+48/day | 1.2.13yesterday | Free (OSS) | ||
| 11 |
AI SDKVercel |
67 | 34.5M | up 13.5% | up 20.9% | — | 27.1K+18/day | 6.0.301yesterday | Free (OSS) | ||
| 13 | 63 | 8.7M | up 0.6% | up 2.0% | — | 8,679+23/day | 1.58.0yesterday | Free (OSS) | |||
| 18 |
Claude Agent SDKAnthropic |
59 | 21.5M | up 14.6% | up 0.6% | — | 8,219+5/day | 0.2.1636d ago | Free (OSS) | ||
| 22 |
MastraMastra |
58 | 2.2M | up 11.1% | up 19.1% | — | 28.6K+27/day | 1.74.0yesterday | Free (OSS) | ||
| No agents match that filter. | |||||||||||
CopilotKit FAQ
How much does CopilotKit cost?
The SDK is free (MIT). The hosted CopilotKit Intelligence platform has a free Developer tier, Pro at $39/month, Team at $100 per seat a month and Enterprise custom.
Is CopilotKit open source?
Yes. CopilotKit is open source, released under the MIT license.
How popular is CopilotKit?
CopilotKit was downloaded 698K times from npm and PyPI in the week ending Oct 4, 2026, up 10.9% on the week before and up 5.8% over the last 30 days compared with the 30 before. The GitHub repository has 37.8K stars, 652 of them added in the last 30 days. The latest stable release is 1.77.0, published Oct 2, 2026; there were 23 stable releases in the past 30 days.
What is the latest version of CopilotKit?
The latest stable release we track is 1.77.0, published on Oct 2, 2026.
What are the alternatives to CopilotKit?
The closest alternatives in the same category by Pulse Score are LangChain, LangGraph, AI SDK, Strands Agents.
Where these numbers come from
npm: @copilotkit/react-core. PyPI: copilotkit. GitHub: copilotkit/copilotkit. Site rank: copilotkit.ai on the Tranco list. See data sources for how each one is collected.
Product facts and pricing were checked against: github.com, registry.npmjs.org, copilotkit.ai.
