AI memory for fractional CMOs

Every client, remembered.

A separate mind for each client: brand voice, decisions, promises and people, with walls between them. Walk into every call already briefed.

$90 per person/month. 30 days free, no card to start.

Start Free

See how it works →

How fractional CMOs use Armbrain →

See what a month of Armbrain does to your everyday answers.

Moment 4 of 10

9:20 AM, A question about the past

Claude alone

Email connected, no memory

You

Why did we stop offering snow removal?

Claude

I couldn't find anything in your email saying you stopped offering snow removal, or why.
The only related email is a quote request from Brian Nowak (GM, Nowak Auto Group) on Dec 4, 2025.
If you stopped, the decision was probably made by phone, in person, or somewhere other than email.

See full response →

Claude + Armbrain

Day 30, with a month of memory

You

Why did we stop offering snow removal?

Claude

Almost no profit. Snow brought in about $180K from 9 accounts, but insurance, salt, overtime and repairs ate nearly all of it.
Insurance jumped. Winter equipment coverage went from $19,000 to $26,800 (+41%).
Crew burnout. Two guys quit in February because they were exhausted, not over pay.
Short on people. You're already four people short for summer, so staffing winter crews too wasn't realistic.

See full response →

What changed Your decisions keep their reasons.

See all 10 examples. Number 5 is our favorite. →

What fractional CMOs say

“We got done in 5 hours what would have taken 15.”

Jim ArmstrongPresident, Armstrong Marketing Systems

If I can just take this workload off my mind and give it to Armbrain. Oh my gosh, that changes the game entirely.

Dillon SmithFractional CMO

It’s my second brain. It remembers everything I can’t remember about my clients. I’ve got multiple clients in similar industries, and it keeps them straight. It reminds me, no, that was for this client, not that one.

Amy ShaneyfeltFractional CMO, Growth Marketing Maven

Armbrain remembers changes. I now don’t have to constantly reprompt an AI with the same inputs, over and over, again and again.

Mandy MacPheeFractional CMO

Fresh capabilities

What Armbrain does for you

Fresh tools and the context behind your work. Copy any prompt into your favorite AI assistant, or see what it generates.

Quarterly strategy September 25, 2026 CT

Quarterly rocks and sprint commitments tracked across every account

Surface promises past their due date and monitor quarterly priorities before weekly leadership meetings, without switching between multiple project boards.

Try it yourself Works in Claude, ChatGPT, Cursor, Grok, and more

Change these first:

CLIENTCOMPANY = Ridgeline Outfitters

Armbrain, switch to CLIENTCOMPANY and list all active quarterly rocks, current sprint tasks, and any commitments past their due date.

Sample synthesized result:

Ridgeline Outfitters: Active Priorities
- Rock 1: Launch Direct-to-Consumer portal (On Track)
- Rock 2: Finalize wholesale partner agreements (Overdue by 4 days)
- Action Needed: Schedule partner alignment review with Luis

Highlights stalled priorities and overdue commitments across client accounts.

Explore Business OS ->

Follow-through September 19, 2026 CT

Follow-up emails drafted in your voice, waiting for your green light

Turn meeting decisions into a recap email in your personal style. Armbrain holds the draft for your review before anything goes out.

Try it yourself Works in Claude, ChatGPT, Cursor, Grok, and more

Change these first:

CLIENTCOMPANY = Northstar Studio
CLIENTCONTACT = Maya

Armbrain, draft a follow-up email to CLIENTCONTACT at CLIENTCOMPANY summarizing our decisions and next steps from today's call. Show me the draft. Do not send it. Wait for my OK.

Sample synthesized result:

Draft email to Maya Lin (Northstar Studio):
Subject: Recap: Q4 launch milestones and next steps
"Maya: Great catching up today. Here are the three key decisions we made...
I will have the revised budget sheet to you by Friday at 2pm."
[Waiting for your approval before sending]

Puts a ready-to-send recap in front of you so you can approve and send in seconds.

See how follow-ups work ->

Instant meeting prep September 17, 2026 CT

Instant executive briefs before every client conversation

Walk into client conversations fully prepared. Armbrain pulls together attendee context, previous decisions, and open commitments before you enter the room.

Try it yourself Works in Claude, ChatGPT, Cursor, Grok, and more

Change these first:

CLIENTCOMPANY = Northstar Studio

Armbrain, prep my meeting with CLIENTCOMPANY. Who is attending, what did we decide last time, and what commitments are still open?

Sample synthesized result:

Northstar Studio: Meeting Prep (10:00 AM)
- Attendees: Maya Lin (Marketing Lead), Jordan Vance (CEO)
- Decisions Last Call: Budget approved; brand refresh set for Spring
- Open Commitments: Maya reviewing landing page; you owe rate sheet by Friday

Delivers an executive briefing with talking points and open items before your call starts.

Read the meeting prep guide ->

See everything Armbrain can do

SMARTER BY THE MONTH

One month saves you time. Six months in, it knows the business as well as you do.

Walk in briefed.Walk into every meeting fully briefed.

Pattern recognition.Search past decisions by meaning. Your experience is searchable.

Institutional memory.Decisions, people, and promises,ready the next time you ask.

Every decision, preference and promise stays put, so the next person you hire starts with everything you know.

How good is the memory? We measure it and publish the numbers. See the benchmarks →

WORKS WITH YOUR STACK

Plugs into the toolsyou already run.

Armbrain listens where your work already happens. No new tab to check, no workflow to relearn.

Meeting AI

Granola

Fireflies

Fathom

Plaud

Zoom

Knowledge & Docs

Google Drive

OneDrive

Coda

Notion

Dropbox

Readwise

WordPress

Project & Task Management

ClickUp

Asana

Monday.com

Trello

Linear

Email & Comms

Gmail

Outlook / O365

Slack

Microsoft Teams

Missive

CRM & Sales

HubSpot

GoHighLevel

Pipedrive

ActiveCampaign

Analytics & Payments

Google Analytics 4 (GA4)

Stripe

Mailchimp

Klaviyo

Don’t see yours? Start free and ask for the app you need.

FOR EOS TEAMS

Business OS native.

Say “prep my L10” and get the full agenda, filled in with your data. A living system, not a template.

ROCKS

SPRINTS

SCORECARD

L10 PREP

KNOWN ISSUES

CLIENT DATA SECURED

Serious security.Small-business simplicity.

Your mind holds your strategy, relationships and decisions. We treat it that way.

Encrypted at rest & in transit

Encrypted on every connection and every record. Data is never readable without an authenticated login.

API keys always hashed

We scramble the API key and never store the original, so your key can never be read back, even by us.

Separate minds

Every query is locked to one mind and enforced on every request, at both ingest and recall. Your data stays in its own sandbox.

Full data deletion on request

A single command wipes every memory, document, and file from a mind, with deletion logged in an audit trail.

Tracking interaction patterns

We learn how Armbrain gets used. This tells us which prompts are most effective, making you sharper.

Export when you leave

Package a client mind for a handoff, or export it when an engagement ends. Your information is always yours.

FREE UP YOUR MIND

Free your mind. Grow your business.

The first meeting prep should convince you to onboard everything.

$90 per person/month. 30 days free, no card to start.

Start Free

See pricing →

TIP OFTHE DAY

Best Practices for Fractional CMOs

Simple habits that keep several clients straight in your head.

Today’s tip →

All tips →

Armbrain