Pricing · Founding window open
$99/yr founding — $8.25/mo
$14.99/mo if you'd rather pay monthly. Founding price is grandfathered for life. 150 seats, one window, never again.
Plans
Free vs. Pro
Free
A real brain, thinner voice
- Thin daily brief
- Weekly reflection
- 50 captures + 20 cited asks / mo
- Wiki + export, always
Pro
The full loop
- Unlimited, under fair use
- SMS channel
- The nightly call
- Full brief, with citations
- Full MCP
Pro is unlimited under a fair-use budget. If you're in the top slice of usage we'll show you a meter — and if you cross it, lighter answers get labeled "Lite." Nothing degrades silently.
Questions
01
I already pay for Claude/ChatGPT.
Keep paying for it — Cortex isn't a chatbot. Claude remembers what you tell it; it doesn't text you first, call you at night, or build a wiki you own and can export. Cortex is the layer that acts. And it plugs into Claude, so your brain comes with you.
02
What happens if I use more than fair use allows?
Pro is unlimited under a fair-use budget. If you’re in the top slice of usage we’ll show you a meter — and if you cross it, lighter answers get labeled "Lite." Nothing degrades silently.
03
Is $99/yr locked in forever?
Founding price is grandfathered for life. 150 seats, one window, never again.
04
Is my data really mine?
Your data is yours: export everything as markdown, anytime. Answers cite their sources — or admit they don’t have one. Delete-my-data means delete. All of it.
Waitlist
Cortex opens this fall.
We're onboarding a small beta first. Leave your email and you'll get an invite before the public launch — and first crack at the founding price.