Apollo vs ZoomInfo: which B2B data provider is right for your team?

Apollo and ZoomInfo are both B2B prospecting databases — contact records, company data, email addresses, direct dials. Both let you filter by company size, industry, job title, and geography to build prospect lists. The difference in price, database coverage, and built-in features makes them right for different buyers.

What does Apollo do well?

Apollo has a database of 275M+ B2B contacts and includes a built-in sequencer — you can build lists, write sequences, and send outreach from the same platform. Plans start around $49/month, making it one of the lowest-cost paths from zero to running outbound. For a founder or small sales team without a dedicated RevOps function, Apollo is a single tool that handles prospecting and sequencing. Data quality is good in the technology and SaaS sectors, weaker in manufacturing, construction, and healthcare.

What does ZoomInfo do well?

ZoomInfo has a larger and generally more verified database, particularly strong in enterprise contact coverage and direct dials. Intent data — signals that a company is actively researching a category — is a real differentiator: ZoomInfo Scoops and Intent can surface accounts that are in-market right now. For enterprise sales teams targeting large companies where direct dial access and intent signals matter, ZoomInfo has genuine advantages.

The trade-off is cost. ZoomInfo is enterprise-priced — typically $10,000–$30,000+ per year. For a team that isn't large enough to absorb that cost-per-lead ratio, the ROI is hard to justify.

Which is right for your team?

Apollo: SMB and mid-market teams, ACV under $30K, team under 20 reps, self-serve outbound motion, budget under $500/month for data. ZoomInfo: enterprise sales teams, ACV over $50K, large company targeting where direct dials matter, intent data is a meaningful signal in your motion.

Is there overlap?

Yes. Some teams run both: ZoomInfo for enterprise account intelligence and intent data, Apollo for SMB list building and sequencing. More common is running Apollo for the full outbound motion and adding ZoomInfo-style intent data through alternatives like Bombora or G2 Buyer Intent when the team scales to a stage where that signal has real value.