Overview
lemlist runs cold email, LinkedIn, SMS and WhatsApp sequences from one workspace, with a 650M-contact lead database, email verification and AI agents that enrich prospects and flag buying intent. Content marketers use it for link-building, guest-post and partnership outreach at volume, where generic email tools run out of sequence logic.
Key Features
- ✓Email, LinkedIn, SMS and WhatsApp sequences
- ✓650M+ lead database with email and phone finder
- ✓AI enrichment and buying-intent agents
- ✓REST API, CLI and official MCP server
- ✓Deliverability hub with warm-up and inbox monitoring
Related tools
Other AI Email Marketing Tools tools to consider:
Keap
CRM and marketing automation for small businesses, with AI copy assistants
$249/mo annual (+$500 onboarding)
Klaviyo
AI-powered email and SMS marketing platform for e-commerce
$20/mo (Email, 500 profiles)
Brevo
Email, SMS, and CRM in one platform with AI send-time optimization
Free (300 emails/day); paid from $9/mo
ZeroBounce
Email validation and deliverability platform with an AI scoring API
Free; $99/mo (10,000 credits)
HubSpot Marketing Hub
Enterprise marketing platform with Breeze AI across the full funnel
$20/mo (Starter) / $800/mo (Professional)