Start with 40 documents free. Go Pro when your brain outgrows free, or Max to build it with Dimitris in one session.
Start building your digital brain today
Your AI learns from your documents — not the internet.
No credit card. No expiry. Keep it forever.
Start BuildingFor professionals who are already using their brain and want more
60 new documents every month — your brain keeps growing with you.
We build your AI brain together — in one session
Includes the 4-hour build session and your first 3 months of Pro. After that, $49/month. Cancel anytime.
You get a real $600 1-on-1 session with Dimitris for $199 — because you're also becoming a BrainGraph customer.
4 hours, 1-on-1 with Dimitris (normally $600)
You walk away with:
Plus everything in Pro — 60 docs/month, biweekly health checks, weekly office hours — starting month 2.
Guarantee: By the end of our session, your AI answers 3 real questions about your business in your voice. If it doesn't, I book a free 2-hour follow-up — or refund your full $199 and we part ways.
Dimitris Goudis
Founder, 3Nuggets · LinkedIn →You'll pick a time after signup
Choose Free if...
You want to start building your digital brain today and see how it thinks like you.
Choose Pro if...
You've outgrown Free and want 60 new documents a month plus all integrations.
Choose Max if...
You want Dimitris to build your AI brain with you in a single 4-hour session — guaranteed live before you hang up.
Pro and Max include all integrations — see the Zapier templates that auto-fill your digital brain.
What happens after my 40 free documents?
Your documents and insights stay in your brain forever. To upload more, upgrade to Pro (60 new documents per month) or Max (1-on-1 setup session with Dimitris, then Pro pricing).
Can I upgrade anytime?
Yes. Upgrade from Free to Pro or Max at any time. Your existing documents and brain data carry over.
What file types are supported?
PDF, Word (.docx, .doc), plain text (.txt, .md), and email files (.eml, .msg). Max file size is 50MB.
Can I cancel and keep my data?
Yes — cancelling a paid subscription returns you to the free tier and keeps all your documents and brain data. This is different from deleting your account: account deletion is a separate action in your profile page that permanently erases all your data and cannot be undone.
No credit card required for Free. Cancel a paid plan anytime — your data stays. Deleting your account, by contrast, permanently erases everything.