Feature

Send subscribers to your email tool

Sync every confirmed subscriber to Buttondown, Kit, Loops, Resend or a self-hosted Mailcheap automatically — no Zapier, no glue code.

Collect signups here and send newsletters from the tool you already use. Connect it once per campaign and new subscribers arrive there as they confirm.

How it works

  • Connect Buttondown, Kit, Loops, Resend or Mailcheap from the Integrations tab, with an optional list, segment or tag.
  • Only confirmed subscribers are synced, already confirmed, so the tool does not send its own opt-in email.
  • API keys are checked when saved, stored encrypted, and never shown again.
  • Failed syncs retry automatically; each tool shows its last error and an activity log.
Read the full docs →