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Apollo

Read 103 Apollo reviews and testimonials from customers, explore 22 case studies and customer success stories, and watch 8 customer videos to see why companies chose Apollo as their B2B Contact Databases

Apollo is the unified engagement acceleration platform that gives reps the ability to dramatically increase their number of quality conversations and opportunities. Reps are empowered to do more than just conduct outreach, they learn who to target, how to reach out, and what to say at speed and scale. They help drive growth and success by providing the means for teams to discover and utilize their organization’s unique best practices.

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  • 103 Testimonials View
  • 22 Case Studies View
  • 8 Customer Videos View
Customer Rating Review Score based on 1343 reference ratings
4.8/5.0 (1343)
  • Fall 2025 Market Leader B2B Contact Databases

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103Testimonials

  • "Are dead leads in your CRM hidden treasures or just dead weight? (The answer might surprise you!) The biggest barrier to re-engaging leads is the lack of process on most …

  • "Using Apollo.io. peep below to see how you can 2x your email reply rates."

  • "Here's Part 2 of my Apollo.io workflow. Today I'm focusing on the sequences that I use to get open rates in the upper 90%. That's right. I'm getting seen by …

102 more testimonials currently locked

22 Case Studies

  • How One Agency Achieves 35% Better Reply Rates

  • Predictable Revenue Pays 50% Less for a Tech Stack that Does More

  • Filipe Brigas' Team Helps SafetyWing Reach $7M+ with Cold Calling and Automation

21 more case studies currently locked

8 Customer Videos

7 more videos currently locked

Additional Apollo Information & Resources

Read Apollo Reviews, Testimonials & Customer References from 103 real Apollo customers.

Browse Apollo Case Studies, Customer Success Stories, & Customer References from 22 businesses that use Apollo.

Watch Apollo Customer Videos to learn why 8 businesses chose Apollo.