CampaignStack

CampaignStack is campaign orchestration for B2B lead generation agencies running outbound at volume across LinkedIn and email.

The design starts from the constraint everyone else ignores: a client's LinkedIn account is not replaceable. So every connected account gets a hard daily action budget that ramps up over weeks instead of firing at full volume on day one, a dedicated residential proxy, and a persistent browser fingerprint that stays stable between sessions. The numbers are visible in the dashboard, not buried in a settings page.

AI drafts the messages. A human approves them in a review queue before anything leaves the account, and auto-send stays off until you switch it on.

Underneath, leads are scored against your ICPs, signals like job changes and post engagement decide who is worth contacting, and replies land in one shared inbox. An MCP server with 90+ tools lets Claude and other AI agents drive the whole platform.