your business’s second brain
It gets your business.
Because it asked.
Talk to it like you’d text a friend. brainmate asks the right questions, files every person, project, and decision — and remembers it all when you need it back.
30-day free trial · No credit card · Cancel anytime
how it works
You talk. It organizes.
No prompts to learn, nothing to file. The structure happens on brainmate’s side, not yours.
Just talk
After a call, on the drive home, whenever. Type like you'd text a friend — no format, no folders, no setup.
It asks what you haven't told it
brainmate notices the gaps — the budget you didn't mention, the person it hasn't met — and asks the right follow-up.
Everything gets filed
People, projects, and decisions become linked notes you can actually see and open — not a black box.
Ask anything later
“What did we decide?” Six months from now it answers — with the reasoning and the people attached.
six months later
“What did we decide about the rebrand — and why?”
The tangle in your head becomes tidy, linked notes. Decisions come back with the reasoning — and the people — attached. Nothing important slips.
You ask: What did we decide about the rebrand — and why? brainmate answers with the decision from March 12 — you kept the name and refreshed the mark, because customers recognized the name in every focus group — linked to Sarah Chen and the brand review.
---
title: Sarah Chen
tags: [person, client]
status: active
---
Runs ops at [[Meridian Coffee]].
Budget doubled in March — see [[Spring Campaign]].
Prefers calls over email. Two kids, asks about the dog.
no lock-in
Own your knowledge.
Every note is a plain Markdown file. Export your whole vault anytime and open it in Obsidian, Notion, or a folder on your laptop. Your business’s memory belongs to you — not to us.
one plan, everything included
Less than a missed detail costs.
Try everything free for 30 days. Cancel anytime, no questions.
- Private vault with white-glove setup
- Unlimited people, projects, and decisions
- Markdown export on demand
- Encryption in transit and at rest
- No training on your data, ever
30-day free trial · No credit card · Cancel anytime
new — brainmate teams
One brain. The whole team.
Bring your people into the same second brain — shared clients, projects, and reminders, with everyone’s day in one place.
One shared brain
Clients, projects, decisions, reminders — one copy of every note, and the whole team reads and edits it.
Every edit signed
Each change is stamped with who made it, so “who wrote what” always has an answer.
Chats stay private
Everyone talks to their own assistant. What matters gets filed to the shared vault — the conversation stays yours.
the honest version
What’s the deal?
brainmate runs on Anthropic’s Claude — genuinely remarkable AI. But the unlock isn’t the model; it’s the memory: an assistant that asks what it doesn’t know, writes it down where you can see it, and never makes you repeat yourself.
You see one login and one assistant that knows your business. No API keys, no settings, no prompt engineering — that’s our job, not yours.
Is your data used to train AI models? No. Your vault is private, encrypted in transit and at rest, and exports to plain Markdown whenever you want it back.