GrantAi Personal · Private · Offline · Infinite Memory
Your private AI that never forgets.
You own all your AI memories, on your device, forever.
$5.99/month after 14-day free trial • No credit card required
100% Local
Your data never leaves your device
Infinite Memory
Remembers every conversation, forever
Works Offline
No internet required after setup
How It Works
Get started in 3 steps.
Three steps. Then it remembers forever.
Download
One installer. 3.5GB. Mac or Windows. Runs on 8GB RAM.
Chat
Talk like ChatGPT. Ask questions. Upload documents.
It Remembers
Every conversation, every document, every preference. On your machine.
Features
Everything you need for persistent AI memory.
Six features that make GrantAi feel inevitable.
Infinite Memory
Every conversation, every context, every detail — stored locally and instantly retrievable. Your AI builds understanding over time.
100% Local
Your data never leaves your machine. No cloud uploads, no third-party servers, no training on your conversations.
Cryptographically Sealed
Every memory entry is timestamped and sealed with SHA-256. Tamper-proof audit trail of what your AI knew and when.
Instant Recall
Sub-millisecond retrieval. Ask about something from months ago and get the answer before you finish typing.
Works Offline
No internet required after initial setup. Your AI memory works on planes, in cafes, anywhere you work.
Time Travel
Query your AI's memory at any point in time. See what it knew last week, last month, or last year.
Compare
Why people love GrantAi.
Persistent memory. Offline. On your machine. Three things ChatGPT and Claude were never built to do.
| Feature | GrantAi | ChatGPT Plus | Claude Pro |
|---|---|---|---|
| Persistent memory | |||
| Works offline | |||
| Data stays on your machine | |||
| Price | $5.99/mo | $20/mo | $20/mo |
Use Cases
Built for people who need AI that remembers.
Built for people whose work needs to remember. Across sessions. Across machines. Across years.
Students
Your AI remembers every lecture, every reading, every study session. Ask questions across semesters of learning.
Writers
Characters, plot threads, research — your AI keeps track of everything so you can focus on the story.
Professionals
Meeting notes, project context, client preferences. Your AI assistant that actually knows your work.
Travelers
Works completely offline. Your AI remembers your itineraries, preferences, and conversations anywhere in the world.
Pricing
Simple pricing. Pay only when you love it.
14 days of Pro free. Then $5.99/month or save with annual or lifetime.
All plans include a 14-day free trial. No credit card required.
macOS
Apple Silicon & Intel
Windows
Windows 10+
Linux support coming soon
FAQ
Common questions
What makes GrantAi different from ChatGPT or Claude?
GrantAi runs 100% on your machine with persistent memory. ChatGPT and Claude forget everything when you close the tab. GrantAi remembers every conversation, document, and preference — forever.
Does it really work offline?
Yes. After the initial download, GrantAi works completely offline. No internet required. Your AI memory works on planes, in cafes, anywhere you work.
How much storage does it need?
The app is 3.5GB. Memory storage grows with usage — a year of daily conversations typically uses 2-5GB. Works great on modern laptops with 8GB+ RAM.
Is my data really private?
Yes. Your data never leaves your device. No cloud uploads, no telemetry, no training on your conversations. You can export or delete everything at any time.
What about enterprise or team use?
GrantAi Personal is for individuals. For teams, on-premise deployment, and compliance features, see our enterprise offering.
Is there a free version for developers?
Yes. The MCP memory server is free and open source. Developers can add persistent memory to Claude Code, Cursor, and any MCP client. Learn more →
Looking for something else?