--- title: "CopilotKit vs grafbase" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/copilotkit-copilotkit-vs-grafbase-grafbase" tools: ["copilotkit-copilotkit", "grafbase-grafbase"] --- # CopilotKit vs grafbase *GraphCanon updated Sep 27, 2026* ## Verdict Pick CopilotKit if copilotKit is a frontend stack for building AI agents and generative UIs, supporting React, Angular, and other platforms, with a focus on TypeScript; pick grafbase if grafbase, an enterprise-grade GraphQL Federation Gateway in Rust and WebAssembly for integrating AI models via API. [CopilotKit](https://docs.copilotkit.ai) reports 37k GitHub stars, 4.6k forks, and 297 open issues, last pushed Sep 18, 2026. [grafbase](https://the-guild.dev/graphql/hive/blog/acquired-grafbase) has 1.2k stars, 75 forks, and 12 open issues, last pushed Jul 1, 2026. Figures are from public GitHub metadata via [CopilotKit's repository](https://github.com/CopilotKit/CopilotKit) and [grafbase's repository](https://github.com/grafbase/grafbase). | | [CopilotKit](/tools/copilotkit-copilotkit.md) | [grafbase](/tools/grafbase-grafbase.md) | | --- | --- | --- | | Tagline | The Frontend Stack for Agents & Generative UI | GraphQL Federation Gateway for AI APIs in Rust and WebAssembly | | Stars | 37,405 | 1,231 | | Forks | 4,641 | 75 | | Open issues | 297 | 12 | | Language | TypeScript | Rust | | Adopt for | CopilotKit is a frontend stack for building AI agents and generative UIs, supporting React, Angular, and other platforms, with a focus on TypeScript. | Grafbase, an enterprise-grade GraphQL Federation Gateway in Rust and WebAssembly for integrating AI models via API. | | Persona | - | - | | Runtime | - | - | | License | MIT | MPL-2.0 | | Categories | AI Agents, Developer Tools | Developer Tools | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [CopilotKit](/tools/copilotkit-copilotkit.md) | [grafbase](/tools/grafbase-grafbase.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Steady (60%) | | Days since push | 0d | 80d | | Open issues (now) | 297 | 12 | | Stars delta | +775 (30d) | +1 (30d) | | Open issues delta | -73 (30d) | -1 (30d) | | Full report | [trust report](/tools/copilotkit-copilotkit/trust.md) | [trust report](/tools/grafbase-grafbase/trust.md) | ## Decision facts: CopilotKit - **Adopt for:** CopilotKit is a frontend stack for building AI agents and generative UIs, supporting React, Angular, and other platforms, with a focus on TypeScript. ## Decision facts: grafbase - **Hosting:** self hosted - Grafbase operates as a self-hosted solution, giving users full control over their GraphQL gateway and associated services. - **Adopt for:** Grafbase, an enterprise-grade GraphQL Federation Gateway in Rust and WebAssembly for integrating AI models via API. ## Choose when ### Choose CopilotKit if… - CopilotKit is primarily TypeScript; grafbase is Rust. - License: CopilotKit is MIT, grafbase is MPL-2.0. - Tags unique to CopilotKit: agent, agent-native, agentic-ai, ai-agent. - Also covers AI Agents. - When you are developing AI agents or generative UIs in React or Angular and prefer TypeScript for strong typing and better developer experience. ### Choose grafbase if… - grafbase is primarily Rust; CopilotKit is TypeScript. - License: grafbase is MPL-2.0, CopilotKit is MIT. - Grafbase operates as a self-hosted solution, giving users full control over their GraphQL gateway and associated services. - Tags unique to grafbase: ai, api, graphql, rust. - You require an enterprise-level GraphQL gateway with support for Rust and WebAssembly to integrate advanced AI APIs. ## When NOT to use CopilotKit - If your project is not focused on frontend development or does not require integration with AI agents and generative UIs. - When you are working in a non-TypeScript environment, as CopilotKit is primarily designed for TypeScript. - If your project does not align with the MIT License terms, as CopilotKit is distributed under this license. ## When NOT to use grafbase - You do not require advanced federation capabilities or specific use of Rust and WebAssembly in your GraphQL implementation. - If your project has limited scalability needs and can suffice with simpler, monolithic GraphQL service solutions. - When seeking a platform with broader language support rather than focusing primarily on Rust and WebAssembly. ## Common questions ### What is the difference between CopilotKit and grafbase? CopilotKit: The Frontend Stack for Agents & Generative UI. grafbase: GraphQL Federation Gateway for AI APIs in Rust and WebAssembly. See the comparison table for live GitHub stats and shared categories. ### When should I choose CopilotKit over grafbase? Choose CopilotKit over grafbase when CopilotKit is primarily TypeScript; grafbase is Rust; License: CopilotKit is MIT, grafbase is MPL-2.0; Tags unique to CopilotKit: agent, agent-native, agentic-ai, ai-agent; Also covers AI Agents; When you are developing AI agents or generative UIs in React or Angular and prefer TypeScript for strong typing and better developer experience. ### When should I choose grafbase over CopilotKit? Choose grafbase over CopilotKit when grafbase is primarily Rust; CopilotKit is TypeScript; License: grafbase is MPL-2.0, CopilotKit is MIT; Grafbase operates as a self-hosted solution, giving users full control over their GraphQL gateway and associated services; Tags unique to grafbase: ai, api, graphql, rust; You require an enterprise-level GraphQL gateway with support for Rust and WebAssembly to integrate advanced AI APIs. ### When should I avoid CopilotKit? If your project is not focused on frontend development or does not require integration with AI agents and generative UIs. When you are working in a non-TypeScript environment, as CopilotKit is primarily designed for TypeScript. If your project does not align with the MIT License terms, as CopilotKit is distributed under this license. ### When should I avoid grafbase? You do not require advanced federation capabilities or specific use of Rust and WebAssembly in your GraphQL implementation. If your project has limited scalability needs and can suffice with simpler, monolithic GraphQL service solutions. When seeking a platform with broader language support rather than focusing primarily on Rust and WebAssembly. ### Is CopilotKit or grafbase more popular on GitHub? CopilotKit has more GitHub stars (37,405 vs 1,231). Stars measure visibility, not whether either tool fits your constraints. ### Are CopilotKit and grafbase open source? Yes - both are open-source projects on GitHub (CopilotKit: MIT, grafbase: MPL-2.0). ### Where can I find alternatives to CopilotKit or grafbase? GraphCanon lists graph-backed alternatives at [CopilotKit alternatives](/tools/copilotkit-copilotkit/alternatives) and [grafbase alternatives](/tools/grafbase-grafbase/alternatives) ([CopilotKit markdown twin](/tools/copilotkit-copilotkit/alternatives.md), [grafbase markdown twin](/tools/grafbase-grafbase/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/copilotkit-copilotkit-vs-grafbase-grafbase.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, CopilotKit or grafbase? CopilotKit: Very active. grafbase: Steady. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for CopilotKit and grafbase? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [CopilotKit trust report](/tools/copilotkit-copilotkit/trust); [grafbase trust report](/tools/grafbase-grafbase/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=copilotkit-copilotkit`](/api/graphcanon/graph?tool=copilotkit-copilotkit) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_