8 Best Kortix Alternatives in 2026 (Open Source)
Kortix — The open-source AI Management System. Open-source alternative to closed platforms like Claude Cowork, with full ownership of agent configuration and infrastructure.
Short answer
- Closest match to Kortix: Eigent.
- Most actively developed: Agent Orchestrator (1,425 commits in the last 90 days).
- Fastest growing: Brigade (+8,385 GitHub stars in the last 30 days).
These 8 open-source tools do the same job. They are ordered by how closely they match Kortix, with live GitHub data so you can see which projects are actively maintained.
| Tool | GitHub stars | Stars / 30d | Last commit |
|---|---|---|---|
| Kortix(original) | 20.2k | +30 | 2026-10-02 |
| Eigent | 15.5k | +75 | 2026-10-02 |
| ChatDev | 34.4k | +403 | 2026-07-24 |
| Agno | 42.5k | +1,185 | 2026-10-02 |
| Brigade | 11.2k | +8,385 | 2026-09-15 |
| AstrBot | 41.3k | +570 | 2026-10-02 |
| MindsHub | 39.8k | -30 | 2026-09-10 |
| cc-haha | 14.8k | +540 | 2026-10-01 |
| Agent Orchestrator | 12.6k | +510 | 2026-10-01 |
1. Eigent
Eigent: The Open Source Cowork Desktop - Local and Free Alternative to Claude Cowork and Codex
What sets it apart: Open-source desktop application built on CAMEL-AI that provides local, privacy-focused multi-agent workforce automation.
Best for: Users wanting a local, open-source alternative to Claude Cowork/Codex; Teams needing to automate complex multi-step workflows; Developers seeking privacy-focused AI agent deployment
2. ChatDev
ChatDev 2.0: Dev All through LLM-powered Multi-Agent Collaboration
What sets it apart: Pioneered the virtual software company paradigm with role-based agents — v2.0 evolved into a general-purpose zero-code multi-agent platform
Best for: Research on multi-agent collaboration and communication; Rapid prototyping of software via natural language descriptions
3. Agno
Build, run, and manage agent platforms.
What sets it apart: Provides complete framework and runtime to own and control the entire agent platform stack with data isolation and security.
Best for: Teams wanting to own their agent stack; Building production agent platforms; Maintaining control over data and security
4. Brigade
Brigade — Your personal intelligence, built enterprise-grade
What sets it apart: Enterprise-grade multi-agent framework that runs entirely locally with no telemetry, giving users full data sovereignty while supporting 1,000+ app integrations.
Best for: Building enterprise-scale multi-agent systems; Self-hosting AI agent ecosystems; Teams needing data sovereignty and local control
5. AstrBot
Open-source agent chatbot platform for building AI applications in instant messaging workflows
What sets it apart: Open-source framework specifically designed for building and deploying AI agents within mainstream instant messaging platforms.
Best for: Building AI agents within messaging platforms; Creating production-ready AI applications in IM workflows; Developing personal AI companions or automation assistants
6. MindsHub
The unified workspace where open-source models get things done for you.
What sets it apart: Open-source agent platform offering freedom to choose models and providers instead of being locked into one ecosystem.
Best for: Automating reports, monitoring, and recurring workflows; Building apps, dashboards, and docs without engineering; Teams wanting choice of models without vendor lock-in
7. cc-haha
Cross-platform desktop workspace for Claude Code with multi-agent sessions, Git worktrees, and diff review
What sets it apart: Provides a local-first desktop workspace with Computer Use capability that operates other apps without taking over physical input devices on macOS.
Best for: Developers building Claude Code agents; Teams managing multi-agent workflows; Users needing desktop-based agent development with GUI controls
8. Agent Orchestrator
Run and supervise teams of coding agents from planning to merge. Any harness (Claude code, codex, +25 more). Desktop, web, mobile, and cloud agents.
What sets it apart: Provides a unified desktop workspace with live Kanban tracking for orchestrating multiple coding agents across the entire development lifecycle from planning to merge.
Best for: managing multi-agent coding projects; supervising agent-driven development workflows; teams needing coordinated coding agents
FAQ
- What are the best alternatives to Kortix?
- The closest open-source alternatives to Kortix are Eigent, ChatDev and Agno, followed by Brigade, AstrBot and MindsHub. They are ranked by how closely they match what Kortix does.
- Which Kortix alternative is the most popular?
- Agno has the most GitHub stars among Kortix alternatives, with 42,495 stars.
- Which Kortix alternative is the most actively maintained?
- By recent activity, Agent Orchestrator (1,425 commits in the last 90 days) is the most actively developed alternative.