Quo (OpenPhone)

Quo (formerly OpenPhone) is a modern business phone system designed for small teams and startups that want professional communications without the complexity of traditional VoIP platforms. After rebranding from OpenPhone to Quo in 2025, the platform has expanded its feature set while maintaining the clean, intuitive interface that earned it a 4.7-star rating across thousands of reviews.

The platform's defining characteristic is simplicity. Unlike enterprise VoIP systems with hundreds of configurable options, Quo focuses on the features small teams actually use: calls, texts, voicemail, and contact management — all in a single unified workspace. The interface feels closer to a modern messaging app than traditional phone software, reducing training time and adoption friction for non-technical teams.

Shared phone numbers transform individual phone lines into collaborative team inboxes. Multiple team members can access the same number, assign conversations, add internal comments, and track resolution status without switching between personal devices or separate apps. This is particularly valuable for customer-facing teams where multiple people handle the same business line — support, sales, or general inquiries.

Quo's AI call tags automatically categorize and label conversations based on content analysis. Instead of manually tagging every call for later search and reporting, the AI handles classification in the background. Teams can filter by topic, identify patterns in customer inquiries, and generate reports without the overhead of manual data entry. This automation scales conversation management as call volume grows.

Auto-replies and scheduling features handle common communication scenarios automatically. After-hours inquiries receive instant acknowledgments, missed calls trigger follow-up texts, and frequently asked questions get templated responses. Customizable rules let teams define when and how automation applies, maintaining personalization while reducing response time.

Pricing starts at $15/user/month (annual billing) for the Starter plan covering 1-5 person teams with core calling and texting. Business at $23/user/month adds integrations and analytics. Scale at $35/user/month includes AI call tags, advanced reporting, and priority support. All plans include unlimited calling and texting within the US and Canada. For small businesses seeking professional communications with minimal complexity, Quo offers the cleanest path from signup to productive use.