ZoomInfo

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Read 178 ZoomInfo reviews and testimonials from customers, explore 192 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
  • 192 Case Studies View
  • 21 Customer Videos View
Customer Rating Review Score based on 5186 reference ratings
4.7/5.0 (5186)
  • Fall 2025 Market Leader B2B Contact Databases

More from ZoomInfo

Featured Testimonials

  • "ZoomInfo’s accurate data allowed the sales team to spend more time selling and less time researching."

  • “The biggest benefit we have received from ZoomInfo is time, which is the most valuable asset that we have; time leads to revenue. A lot of sales is limiting challenges–and …

  • "Since partnering with ZoomInfo, our sales reps have been breaking activity records every week. Last week, the team made a recordbreaking 1,000 dials. Previously, we were only doing 450 per …

Featured Case Studies

  • SambaSafety boosts prospecting efficiency with ZoomInfo's complete contact data

  • Dumpsters.com adds 250,000 contacts and 1,000+ opportunities with ZoomInfo

  • 15,000 new contacts + more than 100 opportunities and warm leads

Featured Customer Videos

  • Xactly - Customer Success Story (Jennifer McAdams - Chief Marketing Officer)
  • Bluewhale Offshore Pte Ltd - Customer Success Story (Chris Isham -Chief Revenue Officer, Co-Founder)
  • Productboard - Customer Success Story (Kevin Nothnagel - Strategy & Operations)

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 192 businesses that use ZoomInfo.

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