“Perseus gives me somewhere to work with sensitive client information without sending everything to another cloud service. It’s quickly become part of my daily workflow.”
James W.
Solicitor, London, UK
Free UK delivery30-day money-back guarantee
Perseus AI Supercomputer
Your Office. Your Data. Your AI.
4.82,674 reviews
£1,795
First month included · then £125/mo
In stock· Delivery Saturday, 26 September
- ✓Private AI for professional work
- ✓Unlimited use, forever
- ✓24/7 Dedicated support
- ✓30-day money back guarantee
- ✓Cancel or pause anytime
Select your product
Free shipping
Anywhere in the UK
30-day guarantee
Send it back, full refund
Unlimited use. Forever.
Ready to use from day one
Your data. Your own AI.
Data never leaves your office
Reviews
What Perseus customers are saying
“We have years of documents and information that I wouldn’t feel comfortable putting into a general AI service. Perseus lets us actually make that information useful.”
Michael S.
Dental Practice Owner, Munich, Germany
“I was tired of worrying about what happened to financial documents after uploading them to AI tools. With Perseus, the data stays in our office. That difference matters.”
Sarah M.
Accountant, Manchester, UK
“The biggest surprise was how little disruption there was. It sits in the office, our files stay here, and the team can start asking questions instead of digging through folders.”
Sophie D.
Operations Director, Lyon, France
“Being able to ask questions about documents and patient information while keeping everything local is exactly what I was looking for. It feels much more appropriate for sensitive work.”
Daniel F.
Private GP, Bristol, UK
“I use it for finding information across reports and project files. It saves time, but more importantly, I know the documents aren’t being sent off somewhere else.”
Thomas M.
Chartered Surveyor, Zurich, Switzerland
“Setup was surprisingly straightforward. I plugged it in, connected my files and could start using AI without changing the way we handle confidential information.”
Emma R.
Financial Adviser, Edinburgh, UK
“Privacy was the reason we bought Perseus, but the productivity gains are what keep us using it. Having our own AI available whenever we need it is incredibly useful.”
Anna K.
Legal Consultant, Warsaw, Poland
“Perseus is incredibly useful for searching through project documents and getting quick answers. The fact that the files stay in the office makes it much easier to use with client material.”
Oliver G.
Architect, Cambridge, UK
“I wanted the benefits of AI without having to think twice before putting confidential documents into it. Perseus gives us that peace of mind.”
Hannah B.
Consultant, Leeds, UK
What happens next
Ordered
Today, 9 September 2026
Delivered
15-17 September 2026
Live
17 September 2026
How it works
Three simple steps to your private AI. Takes 10 minutes.
1
Arrives ready to use
Power and network cable. That’s it.
2
Open your Private AI
Open your browser and start asking questions.
3
Get work done privately
Ask questions, work with your information, and get AI help while everything stays on your Perseus computer.
Your Office. Your Data.
Your Own Private AI.
Work and ask questions in your browser. Your browser connects directly to your Perseus computer, where your private AI runs locally. The answer comes straight back to your screen. No data goes outside your office.
Your data never
leaves your office
Unlimited use, forever
Your own
private AI
Compare the tiers
| Perseus£1,795then £125/mo | Perseus Pro£1,995then £145/mo | Perseus Max£3,995then £245/mo | Test£2one-off | |
|---|---|---|---|---|
| Private AI | ✓ | ✓ | ✓ | ✓ |
| Unlimited usage | ✓ | ✓ | ✓ | ✓ |
| Setup done for you | ✓ | ✓ | ✓ | ✓ |
| Security updates | ✓ | ✓ | ✓ | ✓ |
| Priority support | ✓ | ✓ | ✓ | ✓ |
| Access anywhere in the world | ✕ | ✓ | ✓ | ✕ |
| Model upgrades | ✕ | ✓ | ✓ | ✕ |
| Custom AI Workflows | ✕ | ✕ | ✓ | ✕ |
| Memory | 16GB | 24GB | 32GB | — |
| Storage | 256GB | 512GB | 1TB | — |
✓ 30-day money back guarantee
Private by design. Built for performance.
PhD
Level intelligence
92%
Avg score across four AI benchmarks
Unlimited
Questions, documents & users
119
Languages understood
Who it's for
Built for people who value privacy
LawyersClient files stay client files.
AccountantsFinancials, tax records, payroll.
Doctors and dentistsPatient records stay private.
Financial advisersRegulated, sensitive, searchable.
Architects and engineersDecades of drawings into working knowledge.
ConsultantsEvery project you've ever delivered.
Anyone who values privacyKeep your work private by design.
Why people choose Perseus
| Perseus | ChatGPT / cloud AI | |
|---|---|---|
| Frontier-level model capability | Advanced | Yes |
| Answers questions in plain English | Yes | Yes |
| You own your AI | Yes | No |
| Data never leaves your office | Yes | No |
| Works offline | Yes | No |
| Unlimited usage | Yes | No |
Choose cloud AI for maximum raw model power. Choose Perseus for privacy and ownership.
Order Perseus✓ 30-day money back guarantee
No risk. Full stop.
Use it for a month. If it's not right for you, send it back for a full refund.
30Day money back guarantee
- ✓Free UK shipping
- ✓Cancel anytime
FAQ
Questions before you order
Still have questions?
Speak with a Perseus specialist about privacy, setup, your workflow, or which Perseus is right for you.
Book a 15-minute call →Customer reviews
4.8
2,674 reviews
What customers rate highest
★ 4.8
Answer quality
★ 4.9
Ease of use
★ 4.8
Setup support
★ 4.7
Speed
2,674 reviews
Lukas W. ✓ Verified buyer
ReviewingPerseus Pro“Very easy to setup. Took me less than an hour and now I use it almost every day.”
Claire M. ✓ Verified buyer
ReviewingPerseus“Honestly, this is what I wanted from AI in the first place. My files stay here and I can still ask questions.”
Piotr N. ✓ Verified buyer
ReviewingPerseus Pro“Works great. No complicated setup and the answers are very quick.”