--- title: "agent-framework vs pyspur" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/microsoft-agent-framework-vs-pyspur-dev-pyspur" tools: ["microsoft-agent-framework", "pyspur-dev-pyspur"] --- # agent-framework vs pyspur *GraphCanon updated Aug 18, 2026* ## Verdict Pick agent-framework if the agent-framework provides tools for developers to build and deploy AI agents and multi-agent workflows in Python and .NET environments; pick pyspur if pySpur is a TypeScript-based platform for developing AI agents featuring multimodal interactions and human-in-the-loop capabilities. [agent-framework](https://aka.ms/agent-framework) reports 13k GitHub stars, 2.1k forks, and 685 open issues, last pushed Aug 10, 2026. [pyspur](https://pyspur.dev) has 5.8k stars, 429 forks, and 41 open issues, last pushed Jun 29, 2026. Figures are from public GitHub metadata via [agent-framework's repository](https://github.com/microsoft/agent-framework) and [pyspur's repository](https://github.com/PySpur-Dev/pyspur). | | [agent-framework](/tools/microsoft-agent-framework.md) | [pyspur](/tools/pyspur-dev-pyspur.md) | | --- | --- | --- | | Tagline | Framework for building and deploying AI agents and multi-agent workflows | A visual playground for agentic workflows | | Stars | 12,718 | 5,771 | | Forks | 2,143 | 429 | | Open issues | 685 | 41 | | Language | Python | TypeScript | | Adopt for | The agent-framework provides tools for developers to build and deploy AI agents and multi-agent workflows in Python and .NET environments. | PySpur is a TypeScript-based platform for developing AI agents featuring multimodal interactions and human-in-the-loop capabilities. | | Persona | - | - | | Runtime | - | - | | License | MIT | Apache-2.0 | | Categories | AI Agents, Developer Tools | AI Agents, Developer Tools | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [agent-framework](/tools/microsoft-agent-framework.md) | [pyspur](/tools/pyspur-dev-pyspur.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Steady (60%) | | Days since push | 0d | 50d | | Open issues (now) | 685 | 41 | | Stars delta | Unknown | +15 (30d) | | Open issues delta | Unknown | +1 (30d) | | Full report | [trust report](/tools/microsoft-agent-framework/trust.md) | [trust report](/tools/pyspur-dev-pyspur/trust.md) | ## Shared compatibility - **Python**: [agent-framework](/tools/microsoft-agent-framework.md) - Python runtime; [pyspur](/tools/pyspur-dev-pyspur.md) - Python runtime ## Decision facts: agent-framework - **Requirements:** Python version 3.6 or newer is required for Python installations.; The .NET Core SDK must be installed for utilizing the .NET packages. - **Adopt for:** The agent-framework provides tools for developers to build and deploy AI agents and multi-agent workflows in Python and .NET environments. ## Decision facts: pyspur - **Adopt for:** PySpur is a TypeScript-based platform for developing AI agents featuring multimodal interactions and human-in-the-loop capabilities. ## Choose when ### Choose agent-framework if… - agent-framework is primarily Python; pyspur is TypeScript. - License: agent-framework is MIT, pyspur is Apache-2.0. - Requirements: Python version 3.6 or newer is required for Python installations.; The .NET Core SDK must be installed for utilizing the .NET packages.. - Tags unique to agent-framework: agent-framework, agentic-ai, multi-agent, orchestration. - Choose agent-framework if your project requires support for both Python and .NET, allowing you to develop across different ecosystems. ### Choose pyspur if… - pyspur is primarily TypeScript; agent-framework is Python. - License: pyspur is Apache-2.0, agent-framework is MIT. - Tags unique to pyspur: agent, ai, builder, framework. - pyspur ships Docker support for self-hosted deployment. - Need rapid iteration with visual tools ## When NOT to use agent-framework - Avoid using the agent-framework if your team does not have proficiency in either Python or.NET, as this may cause difficulties in leveraging its features effectively. - Do not opt for agent-framework if you only need lightweight support for AI agents without a comprehensive orchestration and deployment framework. ## When NOT to use pyspur - Focus is strictly on server-side automation without UI - Prefer Python for all aspects of development workflow - Require immediate compatibility with PostgreSQL only ## Common questions ### What is the difference between agent-framework and pyspur? agent-framework: Framework for building and deploying AI agents and multi-agent workflows. pyspur: A visual playground for agentic workflows. See the comparison table for live GitHub stats and shared categories. ### When should I choose agent-framework over pyspur? Choose agent-framework over pyspur when agent-framework is primarily Python; pyspur is TypeScript; License: agent-framework is MIT, pyspur is Apache-2.0; Requirements: Python version 3.6 or newer is required for Python installations.; The .NET Core SDK must be installed for utilizing the .NET packages.; Tags unique to agent-framework: agent-framework, agentic-ai, multi-agent, orchestration; Choose agent-framework if your project requires support for both Python and .NET, allowing you to develop across different ecosystems. ### When should I choose pyspur over agent-framework? Choose pyspur over agent-framework when pyspur is primarily TypeScript; agent-framework is Python; License: pyspur is Apache-2.0, agent-framework is MIT; Tags unique to pyspur: agent, ai, builder, framework; pyspur ships Docker support for self-hosted deployment; Need rapid iteration with visual tools. ### When should I avoid agent-framework? Avoid using the agent-framework if your team does not have proficiency in either Python or.NET, as this may cause difficulties in leveraging its features effectively. Do not opt for agent-framework if you only need lightweight support for AI agents without a comprehensive orchestration and deployment framework. ### When should I avoid pyspur? Focus is strictly on server-side automation without UI Prefer Python for all aspects of development workflow Require immediate compatibility with PostgreSQL only ### Is agent-framework or pyspur more popular on GitHub? agent-framework has more GitHub stars (12,718 vs 5,771). Stars measure visibility, not whether either tool fits your constraints. ### Are agent-framework and pyspur open source? Yes - both are open-source projects on GitHub (agent-framework: MIT, pyspur: Apache-2.0). ### Where can I find alternatives to agent-framework or pyspur? GraphCanon lists graph-backed alternatives at [agent-framework alternatives](/tools/microsoft-agent-framework/alternatives) and [pyspur alternatives](/tools/pyspur-dev-pyspur/alternatives) ([agent-framework markdown twin](/tools/microsoft-agent-framework/alternatives.md), [pyspur markdown twin](/tools/pyspur-dev-pyspur/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/microsoft-agent-framework-vs-pyspur-dev-pyspur.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, agent-framework or pyspur? agent-framework: Very active. pyspur: 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 agent-framework and pyspur? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [agent-framework trust report](/tools/microsoft-agent-framework/trust); [pyspur trust report](/tools/pyspur-dev-pyspur/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=microsoft-agent-framework`](/api/graphcanon/graph?tool=microsoft-agent-framework) - 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/_