lemlist is a bootstrapped multichannel sales engagement platform used by 37,000+ businesses to automate personalized outbound at scale. It combines email, LinkedIn, WhatsApp, and phone in unified sequences with AI-powered personalization and a 450M+ contact database.

lemlist serves as a complete outbound platform offering waterfall email enrichment (80% find rate), multichannel sequences (email, LinkedIn, WhatsApp, phone), AI-powered personalization via liquid syntax, and unified inbox management. The platform integrates with CRMs like HubSpot, Salesforce, and Pipedrive. lemlist is bootstrapped to $40M+ ARR and sends 181M+ cold emails annually.
The #1 AI Outbound Platform for Relevant Outreach at Every Scale
Starting Price
Funding
Used By Count
Sales Engagement and Lead Intelligence
Instantly is a comprehensive sales engagement platform combining AI-powered lead finding, automated email and multichannel outreach, and revenue intelligence. It helps teams find clients, automate campaigns, and optimize for conversions.
AI-powered cold email outreach and sales engagement
Starting Price
Instantly is a purpose-built sales engagement platform automating and personalizing cold outreach at scale via email. The platform covers the full outbound workflow from lead finding to pipeline tracking.
AI Sales Software for Pipeline & Closed Deals
Founded
G2 Rating
Starting Price
HubSpot Sales Hub is part of the HubSpot Customer Platform, offering AI-powered sales software to build pipelines, close deals faster, and connect data. It integrates seamlessly with HubSpot's marketing, service, and commerce tools.