ZoomInfo

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Read 178 ZoomInfo reviews and testimonials from customers, explore 189 case studies and customer success stories, and watch 21 customer videos to see why companies chose ZoomInfo as their B2B Data Provider

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
  • 189 Case Studies View
  • 21 Customer Videos View
Customer Rating Review Score based on 5168 reference ratings
4.7/5.0 (5168)
  • Fall 2025 Market Leader B2B Contact Databases

More from ZoomInfo

Featured Testimonials

  • "ZoomInfo’s platform has grown to become pivotal from a joint marketing and sales perspective, enabling more account-based work."

  • “ZoomInfo allows our sales team to focus on sales, not research.”

  • “After a few conversations with ZoomInfo, we realized their database had what we needed to optimize efforts and maximize success. After seeing the data firsthand and testing it, we were …

Featured Case Studies

  • Redwood Cuts CPC by 99% and Saves 25 Hours a Week Using …

  • AK Ops drives 150% more closed deals with ZoomInfo

  • Pendo - Customer Case Study

Featured Customer Videos

  • KeepTruckin - Customer Success Story (Zach Haber - Head of Strategy / Sales Development)
  • How ZoomInfo helps the BDRs at Chorus.ai save 5-6 hours a week prospecting
  • Spekit - Customer Success Story (Melanie Fellay - CEO & Co-Founder)

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 189 businesses that use ZoomInfo.

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