G2 Vendor Directory

CallTools vs. Apollo.io

A side-by-side comparison based on G2 review data.

MetricCallTools

by Call Tools

Apollo.io

by Apollo.io

Overall rating4.84.7
Review count779,851
Ease of use9.49.2
Ease of setup9.19.0
Quality of support9.78.9
Meets requirements9.69.2
NPS86.84210583.992806
Small Business84.4%66.9%
Mid-Market13.0%28.4%
Enterprise2.6%4.7%
Total page views63226,360
Total LLM citations3,542186,531

CallTools

CallTools.com Predictive Dialer is a type of telecommunications software solution designed to enhance the efficiency of outbound calling for businesses. This tool automates the dialing process, allowing agents to focus on conversations rather than manual dialing, thereby increasing productivity and optimizing call volume. By utilizing advanced algorithms, the predictive dialer anticipates when agents will be available to take calls, ensuring that they are connected to prospects at the right time.

Pros

  • Customer Support
  • Ease of Use
  • Helpful
  • Intuitive
  • Features
  • Easy Integration

Apollo.io

Apollo.io is an AI-powered go-to-market (GTM) platform that helps revenue teams find, engage, and manage B2B buyers across the entire sales cycle. Apollo.io is the company behind the industry’s first fully agentic GTM platform, transforming how revenue teams execute. Going beyond automation, Apollo’s intelligent agents actively drive results across the entire sales funnel – from prospecting to deal management – all in one place.

Pros

  • Ease of Use
  • Lead Generation
  • Features
  • Helpful
  • Time-saving
  • Automation