About GrowFast

GrowFast is a B2B lead-finding and cold-outreach service built for AI agents to operate over MCP and REST: the agent scans a product's domain, finds matching companies with an MX-checked contact address, drafts the emails and, when told to, sends them with follow-ups; the human owner approves and audits.

Who builds it

GrowFast is built by the same team that makes the other products listed below. The portfolio campaigns page shows the outreach campaigns GrowFast drafts for those products.

Contact

support@growfast.sh. Privacy and removal requests, including from people GrowFast has written to, go to the same address; see the privacy policy and terms.

Official profiles

These are the only profiles we vouch for.