Cross-post one update to Substack and other channels

Buffer lists Substack among its channels, so a single post can go out alongside your other accounts.

Done with BABuffer AI Assistant

What it does

Buffer lists Substack among its channels, so a single post can go out alongside your other accounts.

Cost

Not listed on the tool site.

Worth knowing

Features and prices change. Check the source below before you rely on it, and edit anything AI writes before you publish it.

I want to cross-post one update to Substack and other channels. Ask me about my audience, platform and voice first, then walk me through it step by step and show me a sample I can edit.

Sources

• https://buffer.com/ai-assistant

Checked Oct 13, 2026.