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.

Instantly's AI Copilot crafts and personalizes outreach at scale including subject lines, email bodies, and follow-up sequences optimized for replies. The AI Sales Agent finds leads matching ICP and writes personalized cold emails automatically. Reply Management AI handles incoming responses autonomously.
AI-powered cold email outreach and sales engagement
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AI Sales Platform for Smarter, Faster Revenue Growth
Founded
G2 Rating
Apollo.io is an all-in-one AI sales platform combining B2B data, outreach automation, and deal execution. It unifies prospecting, lead generation, data enrichment, and sales execution across outbound, inbound, and deal management.
Easiest way to send an email campaign
Founded
G2 Rating
Starting Price
GMass is a Gmail-native mass email and mail merge platform that breaks Gmail sending limits, enables personalization at scale, and provides advanced deliverability optimization through Google Sheets integration.
Outbound Sales Software: Meet Your Next Client with Growbots
Founded
G2 Rating
Growbots is an AI-powered outbound sales platform designed for small and medium-sized businesses that combines B2B prospecting, email automation, and deliverability management.