Structurely (21X)
AI Lead Response
Conversational AI for voice, SMS and email follow-up. The site now brands itself 21X and serves sales teams broadly.
Quote or not publishedNone statedGeneral purpose
Quo
Business phone for calls and texts in a shared space, with an AI agent called Sona that answers calls and AI call summaries.
From $19 / user / monthFree trialSubscriptionGeneral purpose
Watch for: Recording laws and call consent rules apply. Tell callers when AI answers or records.
Pricing
Starter at monthly billing.
- Starter: $19/user/mo
- Business: $33/user/mo
- Scale: $47/user/mo
Free option: 7-day trial.
Stated Features
- Sona AI agent answers calls 24/7
- AI call summaries and transcripts (only Sona-handled calls on Starter)
- AI message responses
- AI call tags on Scale
Integrations
HubSpot and Salesforce from Business, Zapier, Make, Google Contacts
Good Fit For
- Solo agents
- Teams
- Brokerages
Listed Under
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Alternatives to Quo
Verse.ai
AI Lead Response
AI texting and appointment-setting agents for sales and marketing. Real estate is one of several industries served.
Quote or not publishedNone statedGeneral purpose
CINC
AI CRM
Lead generation and conversion CRM for teams and top agents, with an add-on, CINC AI, for text conversations with leads.
Quote or not publishedNone statedBuilt for real estate
HouseWhisper
AI Lead Response
AI for real estate teams across the lead lifecycle: re-evaluating leads, nurturing by text or voice, routing and handing off to agents.
Quote or not publishedNone statedBuilt for real estate
Common Questions
How Much Does Quo Cost?
From $19 / user / month. Starter at monthly billing.
Is Quo Free?
Free trial. 7-day trial.
What Are Alternatives to Quo?
Other tools for the same job include Structurely (21X), Verse.ai, CINC, HouseWhisper.
Sources
Read on November 6, 2026. We have not hands-on tested this product, and vendor claims are the vendor's. Found something out of date? Send a correction.