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Quo sells a shared business phone system that lets small teams make calls and send texts from one number using AI-powered software.
Quo is a software company that gives small businesses a phone number and a shared inbox for calls and texts. Instead of one desk phone tied to one person, a whole team can use the same business number. When a customer calls or texts, anyone on the team can pick it up, reply, and see the history.
The product replaces the old setup of landlines and separate cell phones. Customers pay a monthly subscription per user, and in exchange they get calling, texting, and an inbox that works like email for conversations. Small teams choose it because it is simple to set up and costs far less than a traditional phone system. It also lets them keep their existing number and add features like voicemail transcripts and call recording without buying hardware. Quo was formerly called OpenPhone, and the name change reflects a push toward using AI to handle more of the work. The software can draft replies, summarize conversations, and help route messages so nobody slips through the cracks. That matters most to very small businesses — shops, clinics, agencies — where the same few people answer every call and text while also doing everything else.
The company is a private startup, so its finances are not public. It competes with other cloud phone services aimed at small teams, and its main challenge is standing out in a crowded market where switching costs are low. Its bet is that a shared inbox plus AI that actually saves time will keep customers paying month after month.
Saved answer · last researched 15 Nov 2026