Compare
How deputyOS compares.
Honest comparisons, including where the alternative is the better choice. Several of these tools are better than deputyOS at what they were built for, and the pages say so.
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deputyOS vs CasaOS
CasaOS is a friendly Docker dashboard that installs on top of Linux; deputyOS is a complete signed image. What that difference means in practice.
Short answer: CasaOS if you want a friendly dashboard on a machine you already run. deputyOS if you want the whole box to be an appliance with nothing underneath to maintain.
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deputyOS vs ChatGPT
ChatGPT is a hosted product with frontier models; deputyOS runs an assistant on hardware you own. The trade is capability against control.
Short answer: If capability per pound is what matters, ChatGPT wins and it is not close. Choose deputyOS when data residency, offline operation, cost control or auditability outweigh raw capability.
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deputyOS vs Home Assistant
Home Assistant automates your home; deputyOS runs a personal AI assistant. Adjacent, complementary, and frequently run side by side.
Short answer: Not competitors. Home Assistant controls your house; deputyOS is an assistant that can talk to it. Most people who want both should run both.
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deputyOS vs Ollama
Ollama runs models. deputyOS is the assistant and the appliance around them. deputyOS can use Ollama as its model provider.
Short answer: This is not a choice. Ollama is a model runtime; deputyOS is the assistant on top. If you only want to chat with a local model, Ollama alone is the right answer.
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deputyOS vs Open WebUI
Open WebUI is the leading self-hosted AI interface; deputyOS is the appliance underneath one. They solve different layers, and often work together.
Short answer: These are different layers, not rivals. Open WebUI is the better interface; deputyOS is the appliance that removes the assembly. If you enjoy running your own stack, use Open WebUI on whatever you like.
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deputyOS vs Proxmox VE
Proxmox is a mature virtualisation platform for running anything; deputyOS is a single-purpose appliance. Where each one is the right tool.
Short answer: Proxmox is the better platform; deputyOS is the better appliance. If you already run Proxmox, run deputyOS as a guest on it — that is a supported target, not a workaround.
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deputyOS vs TrueNAS SCALE
TrueNAS is storage-first with apps bolted on; deputyOS is assistant-first with no storage ambitions. They pair better than they compete.
Short answer: If you need storage, use TrueNAS; it is better at that than anything deputyOS will ever be. Run deputyOS beside it — mount the shares and let each do its job.
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deputyOS vs Umbrel
Umbrel is the most polished self-hosting appliance OS; deputyOS is built around AI assistants and managing several machines at once. An honest comparison of where each one wins.
Short answer: Pick Umbrel if you have one box and want the smoothest possible experience. Pick deputyOS if AI assistants are the point, you run more than one machine, or you need to prove what's in the image.
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