Apollo.io ★★★★☆ 4.5 Strengths Huge B2B database Built-in sequences Good Chrome extension Affordable pricing Integrations Salesforce HubSpot Outreach Zapier Slack
Outreach ★★★★☆ 4.3 Strengths Enterprise-grade sequences Advanced analytics AI-powered insights Phone integration Integrations Salesforce Dynamics LinkedIn Gong
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