G2 Vendor Directory

Quo vs. Gmelius

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

MetricQuo

by Quo

Gmelius

by Gmelius SA

Overall rating4.74.4
Review count3,423776
Ease of use9.58.6
Ease of setup9.48.4
Quality of support9.48.9
Meets requirements9.48.7
NPS85.2015356.084656
Small Business91.4%81.5%
Mid-Market7.3%15.8%
Enterprise1.2%2.7%
Total page views7,618492
Total LLM citations45,3055,797

Quo

Trusted by 90,000+ businesses, Quo (formerly OpenPhone) brings your team’s calls, texts, and contacts into one AI-powered workspace — helping you respond instantly and win more customers. Bring clarity to every conversation. Shared inboxes, internal notes, and a mini CRM, gives every teammate the visibility and context they need to make sure each customer doesn't get missed. Respond to every customer. Fast.

Pros

  • Ease of Use
  • Customer Support
  • Call Recording
  • Features
  • Easy Setup
  • Customer Service

Gmelius

Gmelius is the first Gmail-native platform where AI agents and your team work together in real time to manage, prioritize, and reply to emails—turning your inbox into a collaborative, self-organizing workspace.

Pros

  • Ease of Use
  • Email Management
  • Team Collaboration
  • Collaboration
  • Communication
  • Features