Newsletter automation
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Paste any blog post, article, or RSS feed. InstaBrief writes your summary, picks the headline, and formats it for Mailchimp, Beehiiv, or ConvertKit — in seconds.
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techcrunch.com/2026/04/22/future-of-protein…
The Future of Lab-Grown Protein Has Arrived
This week, MIT researchers announced a breakthrough in cellular agriculture that could cut production costs by 80%. Here's what it means for your diet — and your portfolio.
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✓ Beehiiv
✓ ConvertKit
✓ Copy HTML
Write less.
Publish more.
InstaBrief handles the summarisation, formatting, and exporting. You just review and hit send.
Smart summarisation
AI reads the full article, identifies the key insight, and writes a concise, engaging summary in your newsletter's voice. Not a boring excerpt.
One-click platform export
Formatted drafts land directly in your Mailchimp, Beehiiv, or ConvertKit account. No copy-pasting, no reformatting.
RSS batch processing
Feed a blog's RSS URL and get an entire week of newsletter issues generated at once. Schedule them and you're done for the week.
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"I used to spend two hours on every issue. Now I spend fifteen minutes reviewing what InstaBrief drafts. It's not even close."
— Beta tester, 22,000-subscriber tech newsletter
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