--- title: "ag-ui vs page-agent" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/ag-ui-protocol-ag-ui-vs-alibaba-page-agent" tools: ["ag-ui-protocol-ag-ui", "alibaba-page-agent"] --- # ag-ui vs page-agent *GraphCanon updated Aug 20, 2026* ## Verdict Pick ag-ui if ag-UI specializes in integrating AI agents into frontend applications using TypeScript, providing a protocol for agent-user interaction; pick page-agent if considers when to use and not to use PageAgent based on specific extracted facts. [ag-ui](https://ag-ui.com) reports 15k GitHub stars, 1.4k forks, and 343 open issues, last pushed Aug 19, 2026. [page-agent](https://alibaba.github.io/page-agent/) has 29k stars, 2.6k forks, and 76 open issues, last pushed Aug 17, 2026. Figures are from public GitHub metadata via [ag-ui's repository](https://github.com/ag-ui-protocol/ag-ui) and [page-agent's repository](https://github.com/alibaba/page-agent). | | [ag-ui](/tools/ag-ui-protocol-ag-ui.md) | [page-agent](/tools/alibaba-page-agent.md) | | --- | --- | --- | | Tagline | Agent-User Interaction Protocol for Frontend Applications | JavaScript in-page GUI agent. Control web interfaces with natural language. | | Stars | 15,412 | 28,738 | | Forks | 1,389 | 2,562 | | Open issues | 343 | 76 | | Language | Python | TypeScript | | Adopt for | Ag-UI specializes in integrating AI agents into frontend applications using TypeScript, providing a protocol for agent-user interaction. | Considers when to use and not to use PageAgent based on specific extracted facts. | | Persona | - | - | | Runtime | - | - | | License | Ag-UI is licensed under MIT, allowing for open-source usage with contributions being openly permitted and encouraged. | MIT License provides flexibility for both open-source and commercial projects. | | Categories | AI Agents, Developer Tools | AI Agents | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [ag-ui](/tools/ag-ui-protocol-ag-ui.md) | [page-agent](/tools/alibaba-page-agent.md) | | --- | --- | --- | | Days since push | 0d | 1d | | Open issues (now) | 343 | 76 | | Stars delta | +597 (30d) | +1.6k (30d) | | Open issues delta | +68 (30d) | +28 (30d) | | Full report | [trust report](/tools/ag-ui-protocol-ag-ui/trust.md) | [trust report](/tools/alibaba-page-agent/trust.md) | ## Shared compatibility - **Node.js**: [ag-ui](/tools/ag-ui-protocol-ag-ui.md) - Node.js runtime; [page-agent](/tools/alibaba-page-agent.md) - Node.js runtime ## Decision facts: ag-ui - **Hosting:** self hosted - Does not require specific hosting services but supports integration with cloud platforms such as Amazon Bedrock AgentCore. - **Pricing:** freemium - Ag-UI itself is free (MIT licensed), but users might incur costs if they decide to integrate it with paid services like Amazon's Bedrock AgentCore. - **Adopt for:** Ag-UI specializes in integrating AI agents into frontend applications using TypeScript, providing a protocol for agent-user interaction. - **License detail:** Ag-UI is licensed under MIT, allowing for open-source usage with contributions being openly permitted and encouraged. ## Decision facts: page-agent - **Pricing:** freemium - The tool is available under the MIT license which allows free use but may not cover backend API access costs. - **Requirements:** Min 1 GB RAM; Requires installation via npm (Node Package Manager), compatibility with Node.js environments.; Depends on external APIs for natural language processing. - **Adopt for:** Considers when to use and not to use PageAgent based on specific extracted facts. - **License detail:** MIT License provides flexibility for both open-source and commercial projects. ## Choose when ### Choose ag-ui if… - ag-ui is primarily Python; page-agent is TypeScript. - Does not require specific hosting services but supports integration with cloud platforms such as Amazon Bedrock AgentCore. - Pricing: Ag-UI itself is free (MIT licensed), but users might incur costs if they decide to integrate it with paid services like Amazon's Bedrock AgentCore.. - Tags unique to ag-ui: ag-ui-protocol, agent-frontend, agent-ui, agentic-workflow. - Also covers Developer Tools. - Use Ag-UI if your project leverages TypeScript and you are looking to integrate AI agents directly into frontend applications efficiently. ### Choose page-agent if… - page-agent is primarily TypeScript; ag-ui is Python. - Pricing: The tool is available under the MIT license which allows free use but may not cover backend API access costs.. - Requirements: Min 1 GB RAM; Requires installation via npm (Node Package Manager), compatibility with Node.js environments.; Depends on external APIs for natural language processing.. - Tags unique to page-agent: agent, browser-automation, javascript, typescript. - You should consider using PageAgent if your project requires controlling web interfaces with natural language commands, particularly in a TypeScript environment, because it offers an intuitive way to淙 ## When NOT to use ag-ui - Avoid using Ag-UI if your application does not require integration with specific cloud platforms like Amazon Bedrock AgentCore, as it currently has limited third-party support. - Do not choose Ag-UI if you are developing applications that do not use TypeScript, as this limits the tool's applicability to other programming languages. ## When NOT to use page-agent - Avoid using PageAgent if the tasks require fine-grained automation that is not covered by its basic command set or if you need a solution that integrates with languages other than JavaScript and Types - If your project requires deep web page manipulation beyond simple commands like clicking buttons, such as complex data entry scenarios or sophisticated user interaction sequences, PageAgent might be ## Common questions ### What is the difference between ag-ui and page-agent? ag-ui: Agent-User Interaction Protocol for Frontend Applications. page-agent: JavaScript in-page GUI agent. Control web interfaces with natural language.. See the comparison table for live GitHub stats and shared categories. ### When should I choose ag-ui over page-agent? Choose ag-ui over page-agent when ag-ui is primarily Python; page-agent is TypeScript; Does not require specific hosting services but supports integration with cloud platforms such as Amazon Bedrock AgentCore; Pricing: Ag-UI itself is free (MIT licensed), but users might incur costs if they decide to integrate it with paid services like Amazon's Bedrock AgentCore.; Tags unique to ag-ui: ag-ui-protocol, agent-frontend, agent-ui, agentic-workflow; Also covers Developer Tools; Use Ag-UI if your project leverages TypeScript and you are looking to integrate AI agents directly into frontend applications efficiently. ### When should I choose page-agent over ag-ui? Choose page-agent over ag-ui when page-agent is primarily TypeScript; ag-ui is Python; Pricing: The tool is available under the MIT license which allows free use but may not cover backend API access costs.; Requirements: Min 1 GB RAM; Requires installation via npm (Node Package Manager), compatibility with Node.js environments.; Depends on external APIs for natural language processing.; Tags unique to page-agent: agent, browser-automation, javascript, typescript; You should consider using PageAgent if your project requires controlling web interfaces with natural language commands, particularly in a TypeScript environment, because it offers an intuitive way to淙. ### When should I avoid ag-ui? Avoid using Ag-UI if your application does not require integration with specific cloud platforms like Amazon Bedrock AgentCore, as it currently has limited third-party support. Do not choose Ag-UI if you are developing applications that do not use TypeScript, as this limits the tool's applicability to other programming languages. ### When should I avoid page-agent? Avoid using PageAgent if the tasks require fine-grained automation that is not covered by its basic command set or if you need a solution that integrates with languages other than JavaScript and Types If your project requires deep web page manipulation beyond simple commands like clicking buttons, such as complex data entry scenarios or sophisticated user interaction sequences, PageAgent might be ### Is ag-ui or page-agent more popular on GitHub? page-agent has more GitHub stars (28,738 vs 15,412). Stars measure visibility, not whether either tool fits your constraints. ### Are ag-ui and page-agent open source? Yes - both are open-source projects on GitHub (ag-ui: MIT, page-agent: MIT). ### Where can I find alternatives to ag-ui or page-agent? GraphCanon lists graph-backed alternatives at [ag-ui alternatives](/tools/ag-ui-protocol-ag-ui/alternatives) and [page-agent alternatives](/tools/alibaba-page-agent/alternatives) ([ag-ui markdown twin](/tools/ag-ui-protocol-ag-ui/alternatives.md), [page-agent markdown twin](/tools/alibaba-page-agent/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/ag-ui-protocol-ag-ui-vs-alibaba-page-agent.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, ag-ui or page-agent? ag-ui: Very active. page-agent: 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 ag-ui and page-agent? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [ag-ui trust report](/tools/ag-ui-protocol-ag-ui/trust); [page-agent trust report](/tools/alibaba-page-agent/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=ag-ui-protocol-ag-ui`](/api/graphcanon/graph?tool=ag-ui-protocol-ag-ui) - 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/_