The invisible brain for your whole company.
It quietly follows your team's every move and turns the chaos into clarity — so you stay ahead, without chasing a single update.
Plugs into the tools your team already lives in
See it in action
Your team just asks in Slack. When the brain isn't sure, it quietly asks the right engineer, then remembers the answer so no one is interrupted twice.
@Context Window where did we land on Acme's renewal pricing?
Acme agreed to a 12-month renewal at $48k (up from $40k), with a 2-week pilot of the analytics add-on. Confirmed by David on the Jun 14 call; legal is drafting now.
Your morning briefing
- ▲Acme renewal moved to legal, closing this week.
- ●Onboarding bug raised by 3 customers in #support overnight.
- ◆Hiring: 2 senior eng candidates reached final round.
Delivered to founders every morning. No dashboards to check.
Built with our first teams, not for a faceless market
We're live in private beta with a small group of design partners, and the waitlist is filling with teams who want a brain for their company. Founding partners help shape the roadmap and lock in launch pricing before we open the doors.
Limited spots while we onboard each team properly.
One brain for everything your team knows
Knowledge in a company is scattered across Slack threads, docs, tickets, and people's heads, and it goes stale the moment it's written down. Context Window continuously reads from every tool, distills it into a living memory that versions itself and forgets what's outdated, and surfaces what matters, with its sources, the moment you need it. No new app to adopt, no dashboards to babysit. Just a brain that stays current.
How it Works
Connect once. The brain collects, remembers, and serves answers back into the tools you already live in.
1. Collects from every tool
One-click connectors for Slack, Claude/MCP, your CRM, email, Drive and more. Context Window reads what's happening in the background, secrets redacted, so nothing has to be copied or re-entered.
2. Remembers what matters
Raw chatter becomes durable, versioned memory. When a fact changes, the brain supersedes the old one; when it goes stale, it forgets. That's the moat: knowledge that stays true, not a pile of old messages.
3. Answers & briefs you
Ask in Slack (@mention, DM, or /ask) and get a grounded answer with sources. Every morning it pushes a proactive "today" briefing so founders see what's moving across the team.
Not another tool to learn
Most tools hand you a dashboard and walk away. Context Window feels like your own brain — living where your team already works, thinking alongside you from day one. You just connect it, and it gets you.
- Weeks of setup, configuration and admin
- Yet another dashboard you have to remember to check
- You only find it if you already know what to search for
- Steep learning curve that needs team training
- Passive: it just sits there until someone digs
Context Window- Live in minutes: connect Slack and you're done
- No new app: it guides and alerts you right in Slack
- It surfaces what matters before you even ask
- Zero learning curve: if you can chat, you can use it
- Proactive: it briefs you and flags what needs you
Powerful underneath, effortless on top. Your team just feels a brain that has their back.
What it does for every team
One brain, tailored to whoever's asking. Role-scoped, permission-aware, and always sourced, so each team gets exactly what it needs in the tools they already use.
Founders / CEO
- A morning briefing: what moved, what's at risk, what needs you
- Instant recall of past decisions and the context behind them
- Role-scoped research across internal data and the web
CTO / Engineering
- Architecture and design help grounded in your real stack
- Code-aware answers: what's shipped, in review, and who owns what
- Faster onboarding plus auto-drafted release notes
Sales
- Demo guidance on what's live versus still in development
- The right pricing, deck, or one-pager on demand
- Follow-up drafts, battlecards, and deal memory
Customer Success
- Real feature ETAs from engineering, remembered for everyone
- Answers tickets from past resolutions, routes the hard ones
- Flags churn risk and preps QBRs with full account history
Product / PM
- Aggregates feature requests from Slack, tickets, and calls
- "What did customers say about X?" with quotes and sources
- Keeps a living decision log and roadmap status
Marketing
- Ongoing competitive analysis, refreshed as things change
- Consistent messaging and repurposed past content
- Coordinates launches so nothing is missed
People / HR & Ops
- Instant onboarding answers: where's the doc, who owns this
- Flags slipping start dates, overdue tasks, and bottlenecks
- Retains a person's context when they leave
Across everyone
- Reads inboxes, surfaces what matters, drafts replies for approval
- Creates calendar reminders and nudges before deadlines
- Points out delays and blockers proactively
And it keeps expanding: meeting notes, standup summaries, board prep, hiring status, vendor and contract memory, incident response, pre-meeting briefs, and scheduled research reports.
"You can't connect the dots looking forward; you can only connect them looking backwards."
Every decision your team makes is a dot. Context Window is the memory that connects them, so the context behind today's work is never lost, and your company gets smarter the longer it runs.
Built by Engineers.
Made by people who've felt the pain of knowledge scattered across a dozen tools.
Simple, Team-Based Pricing
Start with one Slack workspace. Scale to your whole company. Cancel anytime.
For a single team finding its feet.
- Up to 25 members
- Slack + 2 connectors
- Living memory graph
- /ask answers with sources
- Email support
For founders who want the full picture.
- Up to 100 members
- All connectors
- Proactive daily “today” briefings
- MCP access (Claude, Cursor)
- Audit log & permissions
- Priority support
Your data, your cloud, your rules.
- Unlimited members
- Deploy in your own AWS (pgvector)
- SSO / SAML
- Custom skills & workflows
- Dedicated support & SLA
- Security review & DPA
All plans include redaction of secrets at ingest, provenance on every answer, and memory that versions and forgets to stay current. 14-day free trial, no credit card required.
Built for Teams That Move Fast.
It versions facts when they change and forgets what's stale. Every answer ships with its sources.
Your data is yours. Full stop.
We guard your company's knowledge like it's our own. It's never sold, never used to train models, and never leaves your control.
Runs in your own cloud
Deploy fully inside your AWS, on your own Postgres + pgvector. Nothing ever leaves your infrastructure.
Secrets stripped at ingest
Tokens, keys and secrets are redacted before anything is stored. We never keep what we shouldn't.
Scoped to each person
Everyone only sees what they're allowed to. The brain never answers beyond someone's permissions.
Audited & sourced
Every answer carries its sources and every action is logged. You can verify anything in one click.
SSO, SAML & DPA
Enterprise SSO, SAML and a signed DPA — built to sail through your security review.
Never trained on, never sold
Your knowledge is never used to train models and never shared with anyone. It stays yours, period.
Questions buyers always ask
Q.Where does our data live?
Your call. Use our managed cloud, or deploy entirely inside your own AWS account on your own Postgres + pgvector, so nothing leaves your infrastructure. Enterprise plans run fully in your VPC.
Q.Is it secure? What about secrets?
Secrets and tokens are redacted at ingest before anything is stored. Access is scoped per person, every action is written to an audit log, and the bot only answers people who are allowed to see the underlying source.
Q.How long does setup take?
Minutes. Connect Slack with one OAuth click, invite the bot to a few channels, and it starts building memory immediately. No data migration, no schema work, no rip-and-replace.
Q.How do we trust the answers?
Every answer ships with its sources, so anyone can verify in one click. When a fact changes, the brain supersedes the old version; when it goes stale, it forgets, so you're never quoted yesterday's truth.
Q.Will it spam our channels?
No. It's answer-only: it replies only when @mentioned, sent a DM, or asked via /ask. The one proactive touch is the optional morning briefing, sent privately to whoever opts in.
Q.What does it run on?
A living memory graph with hybrid vector + keyword retrieval, exposed over MCP so it works in Claude, Cursor, and any MCP client, not just Slack.