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Five9 Reviews & Insights

Score8.4 out of 10

114 Reviews and Ratings

Who buys & uses Five9

Based on 3,623 HG Insights installations.

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Insights from Five9

Synthesised from 5 verified reviews.


Synthesised from 5 reviews | Last Published April 24, 2026


This product assessment of Five9 is based on a synthesis of 5 recent reviews, examining overall satisfaction across multiple dimensions. Five9 is primarily used by organizations for daily call operations, particularly in areas like member enrollment. A key value proposition is increased agent productivity; some users reported significant improvements in call completion rates after implementation. For example, some reviewers noted a substantial rise in call completion rates after implementing Five9. However, the platform's effectiveness is heavily dependent on reliable internet infrastructure. Connectivity issues, including dropped calls, were a recurring concern for some users, with 2 out of 5 reviewers mentioning this challenge. While Five9 offers ease of use, especially with call disposition and transfers, and boasts integration capabilities with platforms like Salesforce and Litify (mentioned by 2 out of 5 reviewers), improvements are desired in the user interface and CRM integration options. Specifically, 2 of 5 reviewers suggested user interface enhancements, and another 2 expressed a need for more seamless CRM integration, particularly with Salesforce.


  • Increased agent productivity and call completion rates
  • Ease of use for call disposition and transfers
  • Integration with Salesforce and Litify for screen pop-ups
  • Streamlined call operations for member enrollment processes
  • Connectivity issues and dropped calls
  • Dependence on high-speed internet
  • Need for user interface enhancements
  • Limited options for CRM integration, particularly with Salesforce
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