Apollo.io vs Salesforce
Side-by-side comparison of AI visibility scores, market position, and capabilities
B2B sales intelligence platform with 270M+ contacts; prospecting database plus automated email/LinkedIn sequences at competitive pricing competing with ZoomInfo for SMB and mid-market sales.
About
Apollo.io is an all-in-one sales intelligence and engagement platform providing B2B contact data, company information, and automated outreach sequences — enabling sales and marketing teams to find prospects, enrich leads with contact details, and execute multi-channel outreach campaigns from a single platform. Founded in 2015 by Tim Zheng and Ray Li in San Francisco, Apollo.io has raised over $250 million and serves over 160,000 companies — from individual SDRs to enterprise sales teams — who need accurate contact data and prospecting workflow tools at competitive pricing.\n\nApollo's database contains over 270 million B2B contacts with work emails, phone numbers, LinkedIn profiles, and technographic data about the companies they work at. The prospecting engine enables filtering by job title, company size, industry, technology stack, growth signals, and funding status to build highly targeted prospect lists. Apollo Sequences automates multi-step outreach (email, LinkedIn, phone) with AI-personalized messaging, tracking opens, clicks, and reply rates to optimize conversion.\n\nIn 2025, Apollo.io is one of the fastest-growing sales tech companies, competing with ZoomInfo (the enterprise incumbent), Outreach, Salesloft, and Clay for sales prospecting and engagement platform share. Apollo's competitive advantage is its aggressive pricing (significantly cheaper than ZoomInfo for similar contact data) and its all-in-one design that bundles data and engagement — where ZoomInfo data must be purchased separately from engagement tools. The 2025 strategy focuses on improving data accuracy and freshness (a key differentiator from competitors), launching Apollo AI for automated outreach personalization, and growing its enterprise customer segment with SSO, advanced admin controls, and CRM sync capabilities.
NYSE-listed (CRM) #1 enterprise CRM at $34.9B revenue with Sales, Service, Marketing Cloud and Agentforce AI; competing with Microsoft Dynamics and HubSpot for enterprise customer operations platform.
About
Salesforce is a San Francisco-based enterprise software company — the world's #1 CRM platform — providing Sales Cloud (pipeline and opportunity management), Service Cloud (customer support), Marketing Cloud (email and journey marketing), Commerce Cloud (B2C and B2B e-commerce), MuleSoft (integration platform), Tableau (analytics), and Slack (team collaboration) as a unified enterprise platform. Listed on NYSE (NYSE: CRM), Salesforce was founded in 1999 by Marc Benioff and Parker Harris and generated $34.9 billion in revenue in fiscal year 2025, serving 150,000+ companies globally from SMBs to Fortune 500 enterprises including Amazon, Bank of America, and T-Mobile.
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