whereismyai
Fusion
Fusion is an open-source multi-node agent orchestrator that runs parallel AI swarms across isolated git worktrees.
Fusion is an open-source software factory where AI agents plan, build, review, and ship code. Users can describe tasks in plain language, and a multi-model fleet executes them in isolated git worktrees across multiple devices. The system supports local and cloud models including Anthropic, OpenAI, Gemini, Z.ai, Ollama, Hermes, Droid, and Cursor. It features hierarchical mission planning, automated quality gates, inter-agent chat, and a Command Center for tracking tokens, costs, and system vitals. Fusion runs via npm, curl, or homebrew, and offers mobile apps for iOS and Android.
Fusion at a glance
- Best for: Software engineer
- Runs on: Web, macOS, Windows, Linux, iOS, Android, CLI
- Pricing: Free
- Released: April 2026
- Category: AI agent tool
- Website: runfusion.ai
Key features
- Multi-node agent orchestration
- Isolated git worktrees
- Command Center observability
- Hierarchical mission manager
- Inter-agent mailbox chat
- Automated pre-merge and post-merge gates
- Queryable memory system
Use it for
- Building software with autonomous AI agent swarms
- Managing hierarchical long-horizon coding missions
- Running multi-model workflows with automatic git merges
- Monitoring token usage and operational costs in real time
Alternatives to Fusion
- Swarms — Provides production-ready infrastructure with a 99.9% uptime guarantee.
- Composio — Equips AI agents with tools, managed user auth, and sandboxes across 1,500+ apps
- OpenHarness — Manages Claude Code, Codex, and Hermes from a single command center.
- VoltAgent — Offers open-source flexibility with built-in supervisor agent orchestration and RAG.
- Raven — Provides a persistent, self-evolving environment for all-domain agent collaboration.
- Fantastic — Unifies humans and AIs into one tree addressed by id and reached by send.
- Agent Squad — Runs multi-agent orchestration in Python, TypeScript, and locally on Apple devices.
- Starnet — Visual agent management with transparent, persistent on-disk logs and state.
- OpenViking — Unifies agent memory, knowledge RAG, and skills into a single directory structure.
- OpenSquilla — Maximizes AI intelligence density while minimizing token costs through smart routing.
- synapseForge — An open source framework for autonomous agents with local execution and desktop distribution.
- Golutra — Connects existing CLIs to a multi-agent system without project migration.
All Fusion alternatives