6sense

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.

AI GTM platform unifying prospecting, enrichment, outreach, and deal execution.

Apollo.io is a unified AI go-to-market platform combining a B2B database of 230M+ contacts and 30M+ companies with multichannel outreach, data enrichment, inbound routing, and deal-execution tools like AI meeting prep, call summaries, and conversation intelligence. It serves 600,000+ companies and replaces several point tools in the sales stack.

AI go-to-market platform that turns buying signals into automated outreach.

Common Room unifies first-party data from CRM, product, marketing, and community sources, resolves identities across a 400M+ contact graph, and surfaces buying signals like job changes and product usage. Its RoomieAI agents then research accounts and personalize outreach for revenue teams. Integrates with Salesforce, HubSpot, Slack, and 50+ tools, plus a Chrome extension.

AI go-to-market platform that turns intent signals into automated, personalized outreach.

Unify is an AI-native go-to-market platform that helps sales and growth teams build pipeline by combining 25+ intent signals, B2B contact data, and AI agents that research accounts and write personalized outreach. It orchestrates multichannel sequences across email and LinkedIn with built-in deliverability infrastructure, so reps reach high-intent prospects at the right moment. It's aimed at revenue teams that want prospecting, enrichment, and engagement in one system rather than a stack of point tools.