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Comparison

DeployOS vs ChatGPT Plus

This isn't a like-for-like comparison of model quality - GPT-4-class models are, today, generally more capable than what you can run on a personal VPS. It's a comparison of what you're actually paying for: a better model behind an API, versus full control over a good-enough one.

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 DeployOSChatGPT Plus
Where the model runsA VPS you own, via OllamaOpenAI's infrastructure
PricingOne-time DeployOS purchase + ~$5-40/mo VPS$20/seat/month, indefinitely
Model quality (out of the box)Good for drafting, summarizing, Q&A over your own docsGenerally stronger reasoning, broader knowledge
Data privacyNothing leaves your serverConversations processed on OpenAI's servers per their policy
Multi-userOpen WebUI supports shared accounts on one instancePer-seat billing
CustomizationSwap models freely; add RAG (Qdrant), agents (Flowise), voice (Whisper/Piper)Custom GPTs within OpenAI's product surface
Setup effortOne click from the Templates catalogNone - sign up and go
Why teams choose DeployOS
  • –No per-seat, no-cancel-and-lose-your-history subscription - the model and your chat history live on infrastructure you own
  • –Nothing about a conversation is sent to a third party, which matters the moment you're pasting anything sensitive into it
  • –One base install extends into RAG, agents, voice, and image generation by deploying more templates on the same server rather than paying for more products
Where ChatGPT Plus is the better fit
  • –Meaningfully stronger model quality for complex reasoning, coding, and broad general knowledge, today
  • –Zero setup or server management - it's a subscription, not infrastructure
  • –Built-in web browsing, code execution, and image generation with no extra configuration

Common questions

Is a self-hosted model actually as good as ChatGPT?

For frontier-level reasoning and broad knowledge, generally no - GPT-4/5-class models are trained at a scale a personal VPS can't match. For drafting, summarizing, chatting with your own documents, and routine automation, an open-weight model run locally is often good enough, at a fraction of the ongoing cost and with none of the data leaving your server.

Can I use both?

Yes, and most people who self-host end up doing exactly this: routine or sensitive work goes to the self-hosted model, complex one-off reasoning still goes to a frontier model's API or ChatGPT directly. Open WebUI and Flowise both support wiring in a hosted API alongside your local one.

What does this actually cost for a team of 5?

ChatGPT Plus for 5 seats is $100/month, $1,200/year, indefinitely. A DeployOS Solo license ($49 once) plus a $20/month VPS running Ollama + Open WebUI for the whole team is roughly $290 in year one and $240/year after that - cheaper, though with a real quality trade-off on the hardest tasks.

Your own deploy platform, on a $5 server.

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