G2 Vendor Directory

Cirrus Insight vs. Apollo.io

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

MetricCirrus Insight

by Cirrus Insight

Apollo.io

by Apollo.io

Overall rating4.24.7
Review count1,5109,851
Ease of use8.69.2
Ease of setup8.69.0
Quality of support8.38.9
Meets requirements8.79.2
NPS45.19427483.992806
Small Business37.2%66.9%
Mid-Market45.9%28.4%
Enterprise16.9%4.7%
Total page views45026,360
Total LLM citations1,690186,531

Cirrus Insight

From CRM hygiene to AI-orchestrated selling, Cirrus is uniquely positioned to fuel your end-to-end sales engine. For over a decade, we’ve been listening, logging, and capturing the relationship history inside Gmail, Outlook, and Salesforce, so your CRM has the clean, complete data it needs to work. Cirrus automates pipeline creation, actively manages deals, and equips every meeting with prep and follow-up without pulling reps out of their inbox.

Pros

  • Salesforce Integration
  • Scheduling
  • Integrations
  • Ease of Use
  • Calendar Integration
  • Seamless 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