AgentStack is a fully autonomous AI agent that runs on your own hardware. Uses free open-source models by default. Switches to cloud when you need more power. Your data never leaves your machine.
Ollama backend with GPU-accelerated inference. No data sent anywhere. No API calls to third parties. Everything executes locally on your hardware.
Llama 3.3, DeepSeek-R1, Mistral — the best open-source models at zero cost. Swap models in seconds. No per-token billing. No usage limits.
When your local GPU hits its limit, AgentStack switches to cloud models automatically. OpenRouter gives you 200+ models through one API key. You control the fallback threshold.
Your company data, emails, and documents never leave your network. Perfect for sensitive business data, proprietary code, and personal workflows you don't want on someone else's servers.
Model Context Protocol powers file operations, Git, web search, email, Slack, and more. AgentStack speaks the same tool language as Claude Code, Cursor, and every major AI agent.
Set your goals. AgentStack loops through research, writing, coding, and outreach tasks continuously. Check back in the morning — the agent never stopped working.
Default to free local models. Cloud is a fallback you control, not a requirement.
At $5K/month revenue, Polsia costs you $1,049/month. AgentStack costs you electricity.
Every dollar you spend on cloud AI is a rent check. AgentStack flips that model — you buy the hardware once, and the agent runs for free. When you need more power, the cloud is there. But it's a upgrade, not a requirement.
Your GPU has been idle long enough.