Free AI Tools for Email Outreach

Apollo.io is an AI-powered sales platform that combines outbound, inbound, data enrichment, and deal execution to help teams build pipeline and close deals faster.

Mailshake is an email outreach platform that automates cold email campaigns, including AI-powered writing, multi-channel engagement, and deliverability optimization.

Instantly is a sales engagement platform for finding leads, sending cold email campaigns, and automating outreach with AI.