Apollo.io

GTM data enrichment and AI research agents in a spreadsheet-style workflow.

Clay is a go-to-market platform that enriches leads from 150+ data providers via a waterfall, runs AI research agents (Claygents) to answer custom questions about each prospect, and orchestrates the results into CRM updates and outbound sequences. Teams build the logic in a familiar table interface with API and webhook hooks.

All-in-one AI sales platform with Duo, a copilot for finding and engaging buyers.

Amplemarket is an all-in-one AI sales platform for finding prospects, personalizing outreach, and running multichannel campaigns. Its AI copilot, Duo, detects buying signals across millions of data points — job changes, website visits, and competitor signals — researches accounts, and builds personalized multichannel sequences across email, calls, social, and AI voice notes, learning from rep feedback.

Revenue AI that captures and analyzes customer conversations to close deals.

Gong is a Revenue AI platform that records and analyzes sales calls, emails, and meetings to surface deal risk, coaching opportunities, and more accurate forecasts. Its Revenue Graph and AI agents automate follow-ups, pipeline updates, and forecast corrections across products like Gong Engage, Forecast, and Enable. It is widely used by enterprise revenue teams.