SecureThink – Private Local AI for macOS
Listen: Why Air-Gapped AI?
v1.0 Now Available for macOS

Your Documents. Your AI.
Your Privacy.

The AI-powered document analysis assistant that runs 100% locally on your Mac. Analyse contracts, engineering specs, and sensitive data without the cloud.

Start 14-Day Free Trial How it Works

SecureThink requires a Mac with Apple Silicon (M1/M2/M3) and 16GB+ RAM. (24GB recommended). macOS 15+. Ollama required.

Designed for Professionals In

Legal
Engineering
Medical
Finance

The Cloud is leaking.
Your Mac isn’t.

Professionals face a dilemma: use powerful AI tools like ChatGPT and risk client confidentiality, or stay offline and work slower.

SecureThink solves this by running a Retrieval-Augmented Generation (RAG) engine entirely on your hardware. No data ever leaves your device.

  • 100% Air-Gapped Capable

    Works perfectly without an internet connection after activation.

  • Local Vector Index

    Your documents are indexed and stored securely on your drive.

Cloud AI Chatbots

Uploads files to remote servers. Risk of leaks.

RECOMMENDED
SecureThink

Files stay on your Mac. Local LLM processing.

Everything runs on your Mac.

No subscriptions. No cloud costs. Just powerful AI at your fingertips.

Local RAG Engine

Retrieval-Augmented Generation searches your indexed documents for precise, cited answers.

Powered by Ollama

Uses state-of-the-art open-source LLMs optimized for Apple Silicon, with Llama 3.3 & Mistral support.

Zero Data Transfer

Your files never leave your Mac. Perfect for sensitive legal, medical, or financial documents.

Built for Privacy-Critical Industries

See how professionals use SecureThink to protect client data while accelerating their workflow.

Legal

AI-Powered Due Diligence

Analyse thousands of contract pages in minutes. Automatically extract key clauses (indemnities, IP, change of control) and flag risks. SecureThink never sees your client’s data—your ethical duties stay intact.

Medical

HIPAA/GDPR-Ready Summaries

Summarise patient histories from clinical notes without violating privacy regulations. SecureThink processes everything on-device, so Protected Health Information (PHI) never touches the cloud.

Engineering

Instant Site Compliance Verification

Cross-reference site inspection reports against building regulations (like BS 7671) to instantly flag critical defects. Automatically detect missing “Permit to Work” authorizations.

1. Import Documents

Simply drag & drop your PDFs, Word docs, or Audio files.

2. Local AI Processing

Your Mac reads and understands your data securely on your Mac.

3. Get Instant Answers

Chat with your data. Ask questions, get citations, and generate reports.

Complex Analysis.
Simple Workflow.

You don’t need to be a prompt engineer. SecureThink works right out of the box to turn your documents into an intelligent knowledge base.

  • Reads scanned PDFs (OCR included)
  • Understands 30+ languages
  • Cites the exact page number

One Licence. Infinite Privacy.

Stop paying monthly subscriptions for cloud APIs.

Standard Licence

Perfect for freelancers
£39 / year
Includes 14-Day Free Trial
  • 1 Device Activation
  • Unlimited Processing
  • Continuous Updates
Start Free Trial
BEST VALUE

Multi Licence

Perfect for SMEs
£99 / year
Includes 14-Day Free Trial
  • 3 Device Activations
  • Unlimited Processing
  • Continuous Updates
Start Free Trial

Frequently Asked Questions

Yes! We partner with Lemon Squeezy to offer a full 14-day free trial on all licences. You won’t be charged a penny until the trial ends, and you can cancel anytime within that period if SecureThink isn’t right for you.
No! Once you have installed SecureThink and the pre-requisite files you can run your local AI brain anywhere. Analyse sensitive contracts at 30,000 feet, code in a bunker, or write from a cabin in the woods. Your intelligence goes where you go.
We bill annually (£39/year) to fund the continuous development of new industry profiles, compliance updates, and AI model improvements. This works out to just £3.25 a month—less than a single coffee—for a completely private AI assistant.
SecureThink requires a Mac with Apple Silicon (M Series chips) and at least 16GB of RAM. (24GB of Ram recommended). macOS 15 or later. You must also download and install Ollama.
Never. Unlike cloud tools that process your data on shared servers, SecureThink keeps every byte on your own Mac. It’s the digital equivalent of a locked filing cabinet in your office—only smarter.
Scroll to Top