Connect your newsletter platform and we'll import your content, learn your voice, and push generated drafts back — all without leaving Republish.
Formerly ConvertKit
Full integration via OAuth. Connect in one click, import your broadcasts, and push generated content back as drafts.
Import newsletters
Engagement stats
Push drafts
Subscriber segments
The newsletter platform for growth
Connect via API key. Full access to your posts, stats, and the ability to push drafts back to any of your publications.
Import newsletters
Engagement stats
Push drafts
Multiple publications
Where writers publish
Import via RSS feed. Substack doesn't offer an API, so some features like stats and push-to-draft aren't available.
Import newsletters
Engagement stats
Push drafts
Voice analysis
We're working on integrations for more newsletter platforms. Let us know what you'd like to see.