--- title: "CopilotKit vs restheart" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/copilotkit-copilotkit-vs-softinstigate-restheart" tools: ["copilotkit-copilotkit", "softinstigate-restheart"] --- # CopilotKit vs restheart *GraphCanon updated Sep 20, 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 restheart if rESTHeart provides an HTTP RESTful API for MongoDB, suiting needs that require lightweight data retrieval, GraphQL support and WebSocket capabilities. [CopilotKit](https://docs.copilotkit.ai) reports 37k GitHub stars, 4.6k forks, and 297 open issues, last pushed Sep 18, 2026. [restheart](https://restheart.org) has 887 stars, 177 forks, and 19 open issues, last pushed Sep 20, 2026. Figures are from public GitHub metadata via [CopilotKit's repository](https://github.com/CopilotKit/CopilotKit) and [restheart's repository](https://github.com/SoftInstigate/restheart). | | [CopilotKit](/tools/copilotkit-copilotkit.md) | [restheart](/tools/softinstigate-restheart.md) | | --- | --- | --- | | Tagline | The Frontend Stack for Agents & Generative UI | The Agent-Ready Backend for MongoDB | | Stars | 37,405 | 887 | | Forks | 4,641 | 177 | | Open issues | 297 | 19 | | Language | TypeScript | Java | | 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. | RESTHeart provides an HTTP RESTful API for MongoDB, suiting needs that require lightweight data retrieval, GraphQL support and WebSocket capabilities. | | Persona | - | - | | Runtime | - | - | | License | MIT | AGPL-3.0 | | Categories | AI Agents, Developer Tools | AI Agents, Data & Retrieval | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [CopilotKit](/tools/copilotkit-copilotkit.md) | [restheart](/tools/softinstigate-restheart.md) | | --- | --- | --- | | Open issues (now) | 297 | 19 | | Stars delta | +775 (30d) | +6 (30d) | | Open issues delta | -73 (30d) | -1 (30d) | | Full report | [trust report](/tools/copilotkit-copilotkit/trust.md) | [trust report](/tools/softinstigate-restheart/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: restheart - **Adopt for:** RESTHeart provides an HTTP RESTful API for MongoDB, suiting needs that require lightweight data retrieval, GraphQL support and WebSocket capabilities. ## Choose when ### Choose CopilotKit if… - CopilotKit is primarily TypeScript; restheart is Java. - License: CopilotKit is MIT, restheart is AGPL-3.0. - Tags unique to CopilotKit: agent, agent-native, agentic-ai, ai-agent. - Also covers Developer Tools. - When you are developing AI agents or generative UIs in React or Angular and prefer TypeScript for strong typing and better developer experience. ### Choose restheart if… - restheart is primarily Java; CopilotKit is TypeScript. - License: restheart is AGPL-3.0, CopilotKit is MIT. - Tags unique to restheart: ai-agents, data-persistence, database, docker. - Also covers Data & Retrieval. - restheart ships Docker support for self-hosted deployment. - When integrating with AI agents that need direct access to MongoDB via a RESTful interface ## 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 restheart - If fine-grained control over database operations beyond simple CRUD is required, as RESTHeart adheres strictly to HTTP methods - When proprietary licensing must be avoided since RESTHeart uses AGPL-3.0, which may affect derivative work distribution ## Common questions ### What is the difference between CopilotKit and restheart? CopilotKit: The Frontend Stack for Agents & Generative UI. restheart: The Agent-Ready Backend for MongoDB. See the comparison table for live GitHub stats and shared categories. ### When should I choose CopilotKit over restheart? Choose CopilotKit over restheart when CopilotKit is primarily TypeScript; restheart is Java; License: CopilotKit is MIT, restheart is AGPL-3.0; Tags unique to CopilotKit: agent, agent-native, agentic-ai, ai-agent; Also covers Developer Tools; 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 restheart over CopilotKit? Choose restheart over CopilotKit when restheart is primarily Java; CopilotKit is TypeScript; License: restheart is AGPL-3.0, CopilotKit is MIT; Tags unique to restheart: ai-agents, data-persistence, database, docker; Also covers Data & Retrieval; restheart ships Docker support for self-hosted deployment; When integrating with AI agents that need direct access to MongoDB via a RESTful interface. ### 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 restheart? If fine-grained control over database operations beyond simple CRUD is required, as RESTHeart adheres strictly to HTTP methods When proprietary licensing must be avoided since RESTHeart uses AGPL-3.0, which may affect derivative work distribution ### Is CopilotKit or restheart more popular on GitHub? CopilotKit has more GitHub stars (37,405 vs 887). Stars measure visibility, not whether either tool fits your constraints. ### Are CopilotKit and restheart open source? Yes - both are open-source projects on GitHub (CopilotKit: MIT, restheart: AGPL-3.0). ### Where can I find alternatives to CopilotKit or restheart? GraphCanon lists graph-backed alternatives at [CopilotKit alternatives](/tools/copilotkit-copilotkit/alternatives) and [restheart alternatives](/tools/softinstigate-restheart/alternatives) ([CopilotKit markdown twin](/tools/copilotkit-copilotkit/alternatives.md), [restheart markdown twin](/tools/softinstigate-restheart/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-softinstigate-restheart.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, CopilotKit or restheart? CopilotKit: Very active. restheart: Very active. 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 restheart? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [CopilotKit trust report](/tools/copilotkit-copilotkit/trust); [restheart trust report](/tools/softinstigate-restheart/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/_