--- title: "ag-ui vs OpenAGI" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/ag-ui-protocol-ag-ui-vs-agiresearch-openagi" tools: ["ag-ui-protocol-ag-ui", "agiresearch-openagi"] --- # ag-ui vs OpenAGI *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 OpenAGI if openAGI is an agent creation package allowing for the development of AI agents that can integrate with the AIOS system. It's recommended to migrate towards Cerebrum, which offers a newer SDK. [ag-ui](https://ag-ui.com) reports 15k GitHub stars, 1.4k forks, and 343 open issues, last pushed Aug 19, 2026. [OpenAGI](https://docs.aios.foundation) has 2.3k stars, 211 forks, and 10 open issues, last pushed Nov 28, 2024. Figures are from public GitHub metadata via [ag-ui's repository](https://github.com/ag-ui-protocol/ag-ui) and [OpenAGI's repository](https://github.com/agiresearch/OpenAGI). | | [ag-ui](/tools/ag-ui-protocol-ag-ui.md) | [OpenAGI](/tools/agiresearch-openagi.md) | | --- | --- | --- | | Tagline | Agent-User Interaction Protocol for Frontend Applications | Agent creation package for building agents in AIOS | | Stars | 15,412 | 2,280 | | Forks | 1,389 | 211 | | Open issues | 343 | 10 | | Language | Python | Python | | Adopt for | Ag-UI specializes in integrating AI agents into frontend applications using TypeScript, providing a protocol for agent-user interaction. | OpenAGI is an agent creation package allowing for the development of AI agents that can integrate with the AIOS system. It's recommended to migrate towards Cerebrum, which offers a newer SDK. | | Persona | - | - | | Runtime | - | - | | License | Ag-UI is licensed under MIT, allowing for open-source usage with contributions being openly permitted and encouraged. | MIT license allows freedom to use for any purpose with attribution. | | 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) | [OpenAGI](/tools/agiresearch-openagi.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Dormant (18%) | | Days since push | 0d | 617d | | Open issues (now) | 343 | 10 | | Stars delta | +597 (30d) | Unknown | | Open issues delta | +68 (30d) | Unknown | | Full report | [trust report](/tools/ag-ui-protocol-ag-ui/trust.md) | [trust report](/tools/agiresearch-openagi/trust.md) | ## 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: OpenAGI - **Hosting:** self hosted - OpenAGI is a self-hostable package that requires deployment and management on your own infrastructure. - **Pricing:** freemium - Free to use under MIT license; free for non-commercial purposes, commercial projects might require additional agreements or payment plans not specified in the repository. - **Adopt for:** OpenAGI is an agent creation package allowing for the development of AI agents that can integrate with the AIOS system. It's recommended to migrate towards Cerebrum, which offers a newer SDK. - **License detail:** MIT license allows freedom to use for any purpose with attribution. ## Choose when ### Choose ag-ui if… - 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 OpenAGI if… - Pricing: Free to use under MIT license; free for non-commercial purposes, commercial projects might require additional agreements or payment plans not specified in the repository.. - Tags unique to OpenAGI: agents, agiresearch, aios. - - **Current Projects**: If you have existing projects built on OpenAGI and they need continued maintenance or minor updates rather than a major overhaul ## 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 OpenAGI - - **New Projects**: OpenAGI recommends migration to Cerebrum, marking it unsuitable for new projects looking towards future-proof solutions - - **Advanced Development Needs**: When requiring enhanced capabilities or features that are only included in the newer framework (Cerebrum), sticking with OpenAGI may limit advancement ## Common questions ### What is the difference between ag-ui and OpenAGI? ag-ui: Agent-User Interaction Protocol for Frontend Applications. OpenAGI: Agent creation package for building agents in AIOS. See the comparison table for live GitHub stats and shared categories. ### When should I choose ag-ui over OpenAGI? Choose ag-ui over OpenAGI when 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 OpenAGI over ag-ui? Choose OpenAGI over ag-ui when Pricing: Free to use under MIT license; free for non-commercial purposes, commercial projects might require additional agreements or payment plans not specified in the repository.; Tags unique to OpenAGI: agents, agiresearch, aios; - **Current Projects**: If you have existing projects built on OpenAGI and they need continued maintenance or minor updates rather than a major overhaul. ### 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 OpenAGI? - **New Projects**: OpenAGI recommends migration to Cerebrum, marking it unsuitable for new projects looking towards future-proof solutions - **Advanced Development Needs**: When requiring enhanced capabilities or features that are only included in the newer framework (Cerebrum), sticking with OpenAGI may limit advancement ### Is ag-ui or OpenAGI more popular on GitHub? ag-ui has more GitHub stars (15,412 vs 2,280). Stars measure visibility, not whether either tool fits your constraints. ### Are ag-ui and OpenAGI open source? Yes - both are open-source projects on GitHub (ag-ui: MIT, OpenAGI: MIT). ### Where can I find alternatives to ag-ui or OpenAGI? GraphCanon lists graph-backed alternatives at [ag-ui alternatives](/tools/ag-ui-protocol-ag-ui/alternatives) and [OpenAGI alternatives](/tools/agiresearch-openagi/alternatives) ([ag-ui markdown twin](/tools/ag-ui-protocol-ag-ui/alternatives.md), [OpenAGI markdown twin](/tools/agiresearch-openagi/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-agiresearch-openagi.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, ag-ui or OpenAGI? ag-ui: Very active. OpenAGI: Dormant. 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 OpenAGI? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [ag-ui trust report](/tools/ag-ui-protocol-ag-ui/trust); [OpenAGI trust report](/tools/agiresearch-openagi/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/_