ZoomInfo

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Read 178 ZoomInfo reviews and testimonials from customers, explore 154 case studies and customer success stories, and watch 21 customer videos to see why companies chose ZoomInfo as their Buyer Intent Data

ZoomInfo is a B2B database software company that delivers business data to supercharge marketing campaigns and sales outreach. ZoomInfo helps customers identify their buyer personas, reach decision makers faster, and enhance and grow their databases.

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  • 178 Testimonials View
  • 154 Case Studies View
  • 21 Customer Videos View
Customer Rating Review Score based on 4816 reference ratings
4.7/5.0 (4816)
  • Fall 2025 Market Leader B2B Contact Databases

More from ZoomInfo

Featured Testimonials

  • "When compared to our previous data provider, ZoomInfo matched to twice as many contacts in our CRM. This gave us complete confidence in moving forward with ZoomInfo, as a data …

  • “ZoomInfo provided us with accurate and targeted data, which helped us significantly decrease the number of bounce backs we received. We were able to improve conversion rates within months of …

  • “With ZoomInfo’s data management solution, I could now do real time enrichment with third-party data, deduplication, duplicate prevention, and normalization."

Featured Case Studies

  • Significant increase in MQLs and a quicker conversion rate

  • Esusu - Customer Case Study

  • AVI-SPL enables an Account-Based Marketing strategy and drives collaboration forward with ZoomInfo

Featured Customer Videos

Additional ZoomInfo Information & Resources

Read ZoomInfo Reviews, Testimonials & Customer References from 178 real ZoomInfo customers.

Browse ZoomInfo Case Studies, Customer Success Stories, & Customer References from 154 businesses that use ZoomInfo.

Watch ZoomInfo Customer Videos to learn why 21 businesses chose ZoomInfo.