ZoomInfo

Name: ZoomInfo
Availability: OnlineOnly
Author: FindersList Editorial Team

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The enterprise B2B intelligence platform with the most accurate contact data

🎯Prospecting & Enrichment

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About ZoomInfo

ZoomInfo is the gold standard for B2B contact and company data, with 300M+ professional profiles and the most accurate direct-dial phone numbers in the industry. Its Data-as-a-Service platform covers contact enrichment, company intelligence, buyer intent signals (what companies are researching right now), website visitor identification (WebSights), and org chart mapping. ZoomInfo's intent data — identifying companies actively researching your category — is a genuine competitive advantage for prioritizing outreach. The platform integrates with every major CRM and sales engagement tool. The trade-off is cost: entry-level contracts start at $10,000–15,000/year, making it inaccessible for early-stage companies. Compared to Apollo, ZoomInfo has more accurate mobile numbers and better intent data but costs 10x more. Best for: Series B+ companies with dedicated sales teams who need the highest-quality data for enterprise outreach.

Reviewed by the FindersList Editorial Team

Regularly reviewed

·How we review

What's Great

✓Most accurate direct-dial phone numbers in the industry — critical for cold calling
✓Buyer intent data identifies companies actively researching your category right now
✓WebSights reveals which companies are visiting your website even without form fills
✓Org chart mapping shows reporting structures at target accounts
✓Deep integrations with Salesforce, HubSpot, Outreach, and Salesloft

Watch Out For

!Entry-level contracts start at $10,000–15,000/year — inaccessible for early-stage companies
!Intent data quality varies by industry vertical
!Annual contracts with limited flexibility if your data needs change
!Apollo.io delivers 70–80% of the value at 10% of the cost for most SMBs