
Quo (formerly OpenPhone) is a cloud-based AI business phone system that provides smart calling, messaging, team collaboration, and customer management in an integrated communications solution for startups and SMBs.
Sona can answer calls 24/7, greet customers, respond to common questions, record voicemails, and assist with basic sales and support conversations to ensure important calls aren’t missed.
Primarily for startups, small to mid-sized businesses, and sales or customer support teams, especially those who want to project a professional external image, enable team collaboration, and optimize call workflows with AI.
No. Quo is a cloud-based VoIP system that you use via desktop or mobile apps, with a single business phone number available across multiple devices.
Plans include Starter ($19 per user per month) and Business ($33 per user per month), with different features. New users get a 7-day free trial.
Yes. Quo deeply integrates with 40+ CRMs and business apps (including Salesforce and HubSpot), with contact sync and workflow automation.
CallHippo is an AI-powered unified communications platform that combines voice, SMS, email, and an AI assistant to automate customer interactions, boost sales conversions, and optimize operating costs.

RevComm AI Phone is an AI-powered IP phone system that leverages intelligent call analysis, real-time coaching, and CRM integration to help sales teams optimize communication workflows and boost collaboration.