Apollo.io is a B2B go-to-market platform helping revenue teams find prospects, enrich records, automate outreach, and move deals forward. Combines 275M+ verified B2B contacts with 65+ advanced filters and AI-assisted execution.

Apollo combines sales intelligence and engagement in unified workflow. Features include searching 230M+ contacts at 30M+ companies, native CRM integrations with Salesforce and HubSpot, email sequence automation, built-in power dialer for cold calling, and advanced lead filtering and enrichment.
RevOps, Sales Engagement and Conversation Intelligence
G2 Rating
Revenue.io (formerly ringDNA) is a Salesforce-native revenue execution platform that unifies dialing, sales engagement, conversation intelligence, real-time coaching, and AI into a single platform.
All-in-one Cold Outreach Platform
G2 Rating
Starting Price
Saleshandy is a multichannel cold outreach platform that combines email outreach, dialer, lead finder, and unified inbox management. It helps sales teams and agencies book meetings through automated email sequences, phone calls, LinkedIn outreach, and WhatsApp messaging.
Get hot leads on LinkedIn & cold email like a pro
Founded
G2 Rating
Starting Price
QuickMail is a cold email and LinkedIn outreach platform that automates multi-channel sales campaigns with unlimited senders, inbox rotation, and AI-powered deliverability optimization.