You spent years building your reputation on your current email platform. Keep it. We simply layer the community on top via API.












Deep, bi-directional integrations with the platforms you already use and love.

We deeply integrate with Kit's tagging system. When a subscriber joins the community, we push a tag back to your Kit account. When you send a broadcast, we pull it instantly.

Turn your MailerLite archives into a searchable social hub. We handle the subscriber verification automatically so you never have to manage a password list.

Connect your Beehiiv publication and turn your newsletter into a thriving community. We sync your posts and subscriber data seamlessly.

Native integration for Ghost Pro and self-hosted instances. Bring your members into the conversation around every post you publish.

Connect your Mailchimp account and give your audience a place to gather beyond the inbox. Commune syncs your campaigns and subscribers so your community is always up to date.
Buttondown is the writer's email tool of choice. Pair it with Commune and turn every issue into a conversation your readers can actually participate in.

Substack doesn't offer a public API, so Commune can't push data back the way it does with Kit or Mailchimp. What it can do is import your archive and automatically capture every new issue the moment it lands in your readers' inboxes — no extra steps on your end.
Think of it as a soft landing. Your Substack keeps running exactly as it always has, while your community takes shape on Commune. When you're ready to make the full move, everything is already here waiting for you. No faith leaps required.
No. Once you paste your API key, we read your subscriber list directly from the source. No manual uploads required.
That is the beauty of Commune. Your community history stays here. You just swap the "Engine" in your settings, and your members keep their profiles and comments.
We use read-only access where possible and encrypted keys for everything else. We never sell your subscriber data.