Persist

This is an AI-powered sales engagement platform that automates outbound prospecting and follow-up across email, text, LinkedIn, and X, solving the problem of unresponsive prospects. It targets founders, sales teams, and marketers at startups and SMBs, as well as mid-market companies. The platform differentiates itself by using AI agents to personalize outreach and automatically follow up until a reply is received, with a free tier available.

Key features

• AI agent finds and enriches leads
• Multi-channel outreach (email, text, LinkedIn, X)
• Automated follow-up sequences
• Personalized email design with tokens
• Campaign management and analytics
• Inbox for managing replies
• Lead discovery and enrichment
• Domain warm-up
• Integration with existing mailboxes