Arcbox
Focus: rust, isolation and open source. Shares sandboxes and ai agents with Agent Foundation. Adds macOS and Linux. Rated 4.4 (Agent Foundation: 4.3).
FrameworkFreemacOS, Linux
4.4Visit
Framework
Agent Foundation
The open-source, self-hosted foundation for building and running AI agents.
Rating
4.3 / 5
Pricing
Free
Difficulty
Advanced
Works on
Cross-Platform
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
What is Agent Foundation?
Agent Foundation (a13n) is an open-source library and self-hosted platform for building and running your own agent systems. It brings managed agents, memory, sandboxes, computer use and durable execution together, with a Service and API, an embeddable Harness and a terminal and web playground. It runs with Docker Compose.
Third-party open-source projects. We are not affiliated with their authors; repositories are provided as-is by their maintainers. Review each project's license, code and security before installing. See our Disclaimer.
Pros: what Agent Foundation does well
- Self-hosted, with agents, memory, sandboxes and computer use in one stack
- Apache-2.0 licensed and commercial friendly
- Includes a console and playground to try agents quickly
Cons: where it falls short
- Still in 0.x development, so APIs may change
- Needs Docker and a model provider key or an eligible ChatGPT plan
Who Agent Foundation is for
Developers and teams who want to run their own agent platform.
Who can skip it
People who just want a ready-made chat assistant.
Agent Foundation alternatives
Not sold on Agent Foundation? These do a similar job, and each card says what it has in common.
Everruns
Focus: rust, headless and open source. Shares ai agents and durable execution with Agent Foundation. Rated 4.4 (Agent Foundation: 4.3).
FrameworkFreeCross-Platform
4.4Visit
Sandbase Harness
Focus: mcp, runtime and sandbox. Shares ai agents and self-hosted with Agent Foundation. Adds macOS, Windows and Linux. Rated 4.4 (Agent Foundation: 4.3).
FrameworkFreemacOS, Windows
4.4Visit
dshcloud
Focus: deepseek, multi-user and cloud. Shares self-hosted and ai agents with Agent Foundation. Adds Linux and Web. Same 4.3 rating.
FrameworkFreeLinux, Web
4.3Visit
Dify
Focus: llm apps, rag and open source. Shares ai agents and self-hosted with Agent Foundation. An AI tool, not a framework. Freemium (Agent Foundation: Free). Adds Web. Rated 4.6 (Agent Foundation: 4.3).
AI ToolFree planWeb, Cross-Platform
4.6Visit
Dormice
Focus: agent sandboxes, e2b and sandbox. Shares self-hosted and ai agents with Agent Foundation. An AI tool, not a framework. Adds Linux and Web. Rated 4.6 (Agent Foundation: 4.3).
AI ToolFreeLinux, Web
4.6Visit
Free alternatives to Agent Foundation
Want to spend nothing? These free picks cover similar ground.
AgentsDock
Focus: ide, agentic and research. Shares ai agents and self-hosted with Agent Foundation. A desktop app, not a framework. Adds macOS, Windows and Linux. Rated 4.5 (Agent Foundation: 4.3).
Desktop AppFreemacOS, Windows
4.5Visit
LiveContext CE
Focus: automation, workflows and source available. Shares self-hosted and ai agents with Agent Foundation. An AI tool, not a framework. Adds Web. Rated 4.4 (Agent Foundation: 4.3).
AI ToolFreeCross-Platform, Web
4.4Visit
Rakazo
Focus: open source, automation and bots. Shares ai agents and self-hosted with Agent Foundation. An AI tool, not a framework. Adds Web, macOS and Linux. Rated 4.4 (Agent Foundation: 4.3).
AI ToolFreeWeb, macOS
4.4Visit
Opendray
Focus: claude code, codex and gateway. Shares ai agents and self-hosted with Agent Foundation. An AI tool, not a framework. Adds Web. Same 4.3 rating.
AI ToolFreeWeb, Cross-Platform
4.3Visit
Armory
Focus: skills, claude code and workflows. Shares ai agents with Agent Foundation. Adds macOS, Windows and Linux. Rated 4.6 (Agent Foundation: 4.3).
FrameworkFreemacOS, Windows
4.6Visit
Raven
Focus: multi-agent, self-evolving and open source. Shares ai agents with Agent Foundation. Rated 4.6 (Agent Foundation: 4.3).
FrameworkFreeCross-Platform
4.6Visit
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