Every important conversation in your business is already happening. We turn it into a newsletter.
BuildANewsletter.ai connects to your Slack, emails, call recordings, documents, and industry research — and writes polished newsletters for your team or your audience. In minutes, not hours.
No credit card required. First newsletter free.
Two newsletters. One platform. Both free to start.
Keep your company aligned without the manual work.
Pulls from Slack, email, meeting recordings, and internal docs. Writes your team digest automatically.
- Zero hours writing updates
- Every team knows what every other team is doing
- Culture stays strong as you scale
- New hires onboard faster
Build an audience that buys from you.
Pulls from call transcripts, research, trends, and competitor data. Writes your customer newsletter automatically.
- Build trust before the sale
- Stay top of mind between purchases
- Look like a category leader
- Compound awareness that grows over time
From raw data to polished newsletter in three steps.
Step 1
Connect your sources
Text, video, audio, Slack, email, docs, research feeds — any format, any tool. You control exactly what we can see.
Step 2
AI writes the draft
We read everything, find the signal, cut the noise, and write a polished newsletter in your voice. Ready in minutes.
Step 3
Review and send
Read the draft, make any edits, hit send. No newsletter goes anywhere without your approval.
Feed it anything. It reads everything.
BuildANewsletter.ai ingests your data in any format — structured or messy, text or video, one file or a hundred.
Internal Sources
- Slack channels and DMs with permission controls
- Email threads and inboxes
- Video and audio recordings, auto-transcribed
- Meeting recordings — Zoom, Teams, Google Meet
- Google Docs, Notion, Confluence
- PDFs, Word docs, slide decks
- CSV and spreadsheet data
- Loom recordings
- Any text file or pasted content
External Sources
- Industry newsletters and RSS feeds
- Research reports and whitepapers
- Competitor websites and press releases
- News feeds by keyword or topic
- Academic and market research
- Custom URLs you want monitored
- Uploaded PDFs and reports
- Call transcripts and customer interview recordings
Multi-modal by default. Text, audio, video, documents — our AI reads, watches, listens, and synthesizes it all into one coherent newsletter. You do not have to format anything.
Average time to publish with BuildANewsletter.ai
Average time to write a newsletter manually
Improvement in team alignment with consistent internal comms
Higher customer retention for brands with consistent newsletters
Your data never leaves your control.
We know what you're thinking. Connecting internal Slack channels and confidential business data to an AI tool is a big decision. We built our entire security architecture around that concern.
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.
Simple pricing. Free to start.
$0/month
Internal Free
- 1 internal newsletter
- Up to 3 Slack channel connections
- Monthly sends
- AI draft included
- Up to 50 recipients
$49/month
Pro
- Unlimited newsletters — internal and external
- Unlimited source connections
- Weekly sends
- Custom voice training
- Unlimited recipients and subscribers
- Competitor monitoring
- Full analytics
- Priority support
- Enterprise SSO
$0/month
External Free
- 1 external newsletter
- Up to 3 source connections
- Monthly sends
- AI draft included
- Up to 500 subscribers
Your next newsletter is already in your data. We just write it.
No blank page. No copywriter. No hours lost. Just your data turned into a newsletter your team or audience will actually read.
No credit card. Cancel anytime. First newsletter free.