G2 Vendor Directory

Asterisk vs. Quo

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

MetricAsterisk

by Sangoma

Quo

by Quo

Overall rating4.64.7
Review count593,423
Ease of use8.19.5
Ease of setup7.99.4
Quality of support8.69.4
Meets requirements9.19.4
NPS80.76923185.20153
Small Business35.6%91.4%
Mid-Market47.5%7.3%
Enterprise16.9%1.2%
Total page views2197,618
Total LLM citations97545,305

Asterisk

Build Voice, Video and Text Applications Easily With Asterisk, The World's Most Widely Adopted Open Source Communications Software Development Framework. Asterisk is an open source framework for developing state-of-the-art communications applications. Asterisk includes hundreds of pre-built components that handle the complex, low-level details of voice, video, and text communications. Developers use Asterisk to create custom communications solutions and to build innovative communications products. Discover how Asterisk can power your next-generation communications deployment.

Pros

  • Easy Integrations
  • Integrations
  • Customer Service
  • Time Efficiency
  • Easy Integration
  • VoIP Services

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