Self-hosted multi-agent simulation framework for building autonomous agent civilizations
An open-source office where people and AI agents share the work
Stage
Not given
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Founded
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Based in
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AU
Pricing model
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Freemium
Pricing
Developer License: $49 USD (one-time) includes Python/FastAPI engine source code, Vite/React observer dashboard, zero-cost mock mode, and single-user research grant. Commercial License: $149 USD (one-time) includes everything in Developer License plus perpetual royalty-free commercial distribution,
Restless Core is free and open source. Hosted Restless: Founder plan $49/month for two companies, Scale plan $149/month for five companies. AI use is included in hosted plans; additional usage available as top-ups at cost.
Key features
Decoupled tick loop with independent tick rate scheduling
SQLite WAL-mode persistence with concurrent reads and zero lock overhead
Multi-generational genealogy and asset transaction logs
Zero-token mock mode for local simulation without API costs
Python/FastAPI backend with Vite/React observer dashboard
Circadian cycles and natural mortality mechanics
Seamless LLM integration with OpenAI, Anthropic, or Ollama
Docker Compose deployment stack for Commercial License
Instant source code delivery with digital license key
Shared rooms for people and agents to communicate
Collaborative documents with feedback and version tracking
Task board with status tracking and gates
Persistent Linux computer for continuous work
AI agents that run builds, exports, and research
Prepared decisions requiring only human judgment
Work continues after people leave the office
Model switching and session management
Account permissions and role tagging for team members
Spending caps for AI usage control
What makes it different
Turnkey engineering for complex simulations without building the loop from scratch
Zero recurring platform subscriptions with direct software licensing
No lock overhead persistence with WAL-mode SQLite for concurrent reads
Local LLM execution without incurring API costs in mock mode
Royalty-free commercial distribution rights with Commercial License
AI agents handle routine work, so people focus only on decisions requiring judgment
Built as a company workspace, not just a chat window
Open source core available free to self-host
Scales from single maker with one AI lead to larger organizations
Morgul Engine
Restless