Apollo.io
by ApolloB2B contact database and AI-assisted outreach sequences.
Sales call analysis and AI revenue forecasting.
Gong is paid (a trial is sometimes available).
Visit GongUpdated on October 31, 2026
B2B contact database and AI-assisted outreach sequences.
Lead enrichment from 100+ sources with research agents.
Salesforce's autonomous AI agents for sales, service and marketing.
AI customer service agent that resolves most conversations.
AI agents and copilot for Zendesk support teams.
Live chat and Lyro AI agent for e-commerce sites.
Gong (Gong) : Sales call analysis and AI revenue forecasting.
Gong is paid (a trial is sometimes available).
Apollo.io, Clay, Agentforce, Fin, Zendesk AI, Tidio.