Your company is full of updates nobody is reading.

BuildANewsletter.ai connects to your Slack, email threads, meeting recordings, and internal docs — and automatically writes a polished internal newsletter your whole company will actually read. No writer needed. No hours lost. Just your team, aligned.

Start Your Internal Newsletter Free

No credit card required.

Scaling companies break down at communication.

Your product team shipped something big. Your sales team closed a record week. Your ops team changed a process that affects everyone. And nobody knows.

Instead you have Slack channels nobody outside the team reads, all-hands decks that take 3 hours to make, email updates that get buried in inboxes, and new hires who take months to understand what is happening.

The result is misalignment, duplicated work, slow decisions, and a culture that fragments as you grow. A consistent internal newsletter fixes all of this. BuildANewsletter.ai writes it for you.

How it works for internal teams.

1

Step 1

Connect your internal sources

Link your Slack channels, email threads, Google Docs, Notion pages, or any internal tool. You control exactly what we can see. Takes 5 minutes to set up.

2

Step 2

We read the week and write the digest

Our AI reads your internal comms, finds what matters, cuts the noise, and writes a structured company newsletter. Product updates. Team wins. Culture moments. Leadership notes. All in one place.

3

Step 3

Review, customize, send

Add a personal note from the CEO. Highlight a team win. Adjust the tone. Hit send to your whole company, specific teams, or any segment you choose. Done in minutes.

Connects to every tool your team already uses.

  • Slack channels and DMs with permission controls
  • Email threads and inboxes
  • Zoom, Teams, and Google Meet recordings, auto-transcribed
  • Google Docs, Notion, and Confluence
  • PDFs, Word docs, and slide decks
  • Loom recordings
  • Spreadsheet data
  • Any text file or pasted content

Multi-modal by default. Text, audio, video, documents — feed us anything in any format.

What your internal newsletter includes.

  • Company-wide updates from every department
  • Product and engineering highlights
  • Sales and revenue wins
  • Ops and process changes
  • Culture and people moments
  • Leadership voice and direction
  • Upcoming events and deadlines
  • Links to full docs and resources

All pulled automatically from your existing tools. Nothing new to fill in.

The ROI of keeping your team informed.

Alignment

Every employee knows what every team is working on. No more silos.

Speed

Decisions get made faster when everyone has context.

Culture

Remote and distributed teams feel connected. Retention improves.

Onboarding

New hires read back issues and understand the company in days, not months.

Leadership presence

Founders and executives stay visible without scheduling more meetings.

Time saved

The person who used to write updates manually gets 4 to 6 hours back every week.

Built for teams that are serious about communication.

Startups scaling past 20 people who are starting to feel the communication breakdown.

Mid-size companies where leadership has lost visibility into what teams are actually doing.

Remote and distributed teams who need culture connective tissue that is not another Zoom call.

Internal comms and HR teams responsible for company alignment without a writing staff.

Operations leads who need every team rowing in the same direction.

Your internal data stays internal.

Connecting your Slack and internal documents to an AI tool is a serious decision. Here is exactly how we protect you.

SOC 2 Type II Certified

Independent auditors have verified our security, availability, and confidentiality controls meet the highest enterprise standards. Not working toward it. Done.

Your data never trains AI

We do not use your Slack conversations, documents, emails, or any connected data to train our models or anyone else's. Ever. Full stop.

Granular permission controls

You decide exactly what we can see. Every data source requires explicit admin permission. Nothing is connected without your say so.

Human review before every send

Every newsletter draft is reviewed by a human before it goes anywhere. No auto-sending without your sign off. Ever.

End-to-end encryption

All data encrypted in transit (TLS 1.3) and at rest (AES-256). Your sources, drafts, and sent newsletters are encrypted at every step.

Right to delete

Disconnect any source and your data is purged within 24 hours. No retention, no backups, no exceptions.

Frequently asked security questions

Can BuildANewsletter.ai read our private Slack channels?

Only channels you explicitly connect and permission. We request read-only OAuth access to specific channels you approve. Your IT admin controls this entirely.

Do you store our internal conversations?

We process your data to generate drafts and cache it temporarily during generation. You can delete all stored data at any time from your dashboard.

What if our legal team has questions?

We have a security review packet, DPA, and BAA available on request. Enterprise customers get a dedicated security review call.

Is this GDPR compliant?

Yes. Fully GDPR compliant with data processing agreements available for EU customers.

Who can see our newsletters before they send?

Only the people in your organization you give access to. Our team cannot read your drafts or your connected data.

SOC 2 GDPR AES-256 TLS 1.3 SSO

Everything you need to run a world-class internal newsletter.

Slack integration

Connect any channel — public or private — with permission, and we read the week automatically.

Multi-source pulling

Slack plus email plus docs plus video. One newsletter from all of it.

Smart summarization

We don't copy-paste. We find what actually matters and write it up clearly.

Segment and target

Send the full digest or targeted versions to specific teams or locations.

Your brand voice

Set your tone once. Every issue sounds like your company, not generic AI.

Scheduling

Weekly, biweekly, monthly — set it and forget it.

Start free. Scale when you are ready.

$0/month

Free

  • 1 internal newsletter
  • Up to 3 Slack channel connections
  • Monthly sends
  • AI draft included
  • Up to 50 recipients
Start Free →

Your team deserves to know what is happening. Now they will.

Stop letting important updates die in Slack. Start sending an internal newsletter your whole company will read — automatically, in minutes, powered by the conversations already happening.

Start Your Internal Newsletter Free

No credit card. Cancel anytime. First newsletter on us.