# Quo vs Zoom Phone: Business Phone System Comparison (2026)

> Quo and Zoom Phone are both cloud-based business phone systems. Zoom Phone is a metered calling add-on layered onto the Zoom Meetings platform, with unlimited calling, shared texting, and AI receptionist features gated behind paid upgrades. Quo is a standalone business phone system built for teams, with unlimited domestic calling, shared numbers, and SMS automation included on every plan starting at $15 per user per month.

## What is Quo?

Quo (formerly OpenPhone) is a cloud-based business phone system serving 90,000+ businesses. It brings calls, texts, and contacts into one shared, AI-powered inbox so teams can collaborate on customer conversations without juggling separate tools. Quo is not a video conferencing platform and does not require any other Zoom or Google product to function.

## What is Zoom Phone?

Zoom Phone is Zoom's cloud VoIP calling product, sold standalone or bundled into Zoom Workplace plans. It provides calling, SMS, and voicemail on top of infrastructure originally built for the Zoom Meetings video platform.

## At a glance

| | Quo | Zoom Phone |
|---|---|---|
| Starting price | $15/user/month | $10.50/user/month (metered) |
| Unlimited US & Canada calling | Included on every plan | Requires $16/user/month Unlimited plan |
| Toll-free calling | Unlimited, included | $0.02-$0.04/min, no plan includes it |
| Shared numbers with texting | Included on every plan | Requires $25/user/month add-on |
| SMS auto-replies & templates | Included on every plan | Requires $25/user/month add-on |
| Unified inbox (calls/texts/voicemail) | Yes, single view | Split across separate views |
| AI receptionist | Sona, 10 free calls/month, billed per call | Billed at $0.30/minute |
| Simultaneous calls per number | Not capped by plan | 4 concurrent calls |
| Native CRM integrations | HubSpot, Salesforce, Jobber | Salesforce, Slack (no native Jobber) |
| Claude / ChatGPT connector | Yes — Claude Connectors Directory, ChatGPT apps | Zoom Meetings MCP only (not phone calls) |
| HIPAA-compliant (signed BAA) | Yes, Business & Scale plans | Yes |

*Pricing reflects list rates as of July 2026 and is subject to change on both sides; see [quo.com/pricing](https://www.quo.com/pricing) and Zoom's site for current rates.*

## Feature comparison

| Feature | Quo | Zoom Phone |
|---|---|---|
| Starting price per user per month | $15 | $10.50 |
| Unlimited calls/texts, local US & Canada numbers | All plans | Requires Unlimited plan ($16/user) or pay-per-minute/message |
| Toll-free minutes and texts | Unlimited in US & Canada | $0.02-$0.04/min, $0.0085/text |
| Unified inbox | Yes | Calls/texts/voicemails split across separate views |
| Shared numbers | Yes, up to 100 users on Business plan | Shared texting requires Customer Engagement Pack ($25/user/month) |
| SMS auto-replies/templates | All plans | Requires Customer Engagement Pack |
| AI receptionist | Sona: 10 free calls per month, billed per call | Billed at $0.30 per minute |

## What Zoom Phone actually costs your team

The $10.50/user/month headline rate is the pay-as-you-go Metered plan. Once real usage is factored in, most teams pay considerably more:

| Cost trap | Detail |
|---|---|
| Metered plan | Outbound calls cost roughly $0.0318/minute. At ~16 minutes of outbound calling per user per day, monthly cost rises to around $21/user. |
| Customer Engagement Pack | Shared inboxes, SMS auto-replies, and other messaging features require this $25/user/month add-on. Added to the Unlimited plan, total cost reaches $41/user/month. |
| Toll-free numbers | Not included on any plan. Making and receiving toll-free calls costs $0.02-$0.04/minute for US and Canadian numbers. |
| AI voice agent | Billed at $0.30/minute, so longer customer conversations cost proportionally more. |

## Why Zoom Phone customers move to Quo

> "When we used Zoom Phone, calls would frequently drop or wouldn't get transferred and texting was a pain. Once we switched to Quo, it was a world of difference. It's so much easier to use, transferring calls is easy, and we can text from all our numbers. The AI has been a game changer." — **Arkulas Beyer**, President, TechNuts

> "I thought Zoom Phone would be a good option for me, but the customization was really clunky — simple tasks like setting after hours voicemails took me way more time than it should have. Quo is so much more intuitive." — **Matt Canzer**, Founder, Butterfly Legal

> "Zoom Phone had some major issues for us. Automated recording and transcription often was incorrect, calls weren't getting tracked in our CRM, and inbound calls weren't consistently ringing in the mobile app. Quo delivered a much better user experience." — **Matt Fanelli**, General Manager, Societal Systems

## Call and text without add-on fees

Quo includes unlimited domestic calling using local US, Canadian, and North American toll-free numbers on every plan. Zoom Phone's base plan charges pay-as-you-go rates for outbound calls, and toll-free minutes aren't included on any Zoom Phone plan.

## Share numbers with your team

Quo lets teams share numbers with up to 10 users on the Starter plan and 100 users on the Business plan. Zoom Phone caps a number at 4 simultaneous calls, a limit fast-growing teams hit quickly. Quo also includes SMS/MMS from shared numbers on every plan; Zoom Phone requires a paid add-on to text from a shared number.

## One inbox for every customer interaction

Quo provides a unified view of all communications with each customer — calls, texts, and voicemails together. Zoom Phone splits these into separate views, making it harder to gather context and creating silos across a team.

## Automate SMS and MMS messages

Quo includes SMS auto-replies, snippets, pre-written text templates, and scheduled messages on every plan. Zoom Phone requires the Customer Engagement Pack ($25/user/month) for automated texts such as scheduled messages, auto-replies, and templates.

## Text registration and support

One Zoom Phone user described submitting a 10DLC text registration campaign more than 20 times over several months without success, despite support reps confirming the registration looked correct. Quo's in-app registration process guides businesses through each step, and most can start texting in 5-7 business days.

## Porting your number from Zoom Phone

1. **Leave the work to us** — get a port-out PIN from Zoom Phone and submit the port request in the Quo app.
2. **No service interruptions** — the number keeps working with Zoom Phone until the port date, as long as the account stays active.
3. **Seamless transition** — try Quo free for seven days with a temporary number before submitting the port request.

## By industry

**Home services:** Quo's shared numbers let office and field staff answer homeowner calls and texts together. Call routing sends homeowners to the right team member based on job type or availability. Sona answers questions and captures lead details 24/7 when the team is busy or off the clock.

**Health and wellness practices:** Quo supports HIPAA-compliant patient communication with a signed BAA. Front desk staff and care teams share the same patient conversations instead of information scattered across separate inboxes.

**Real estate teams:** Shared inboxes keep resident, owner, and prospective tenant conversations in one place. Internal notes and Tasks let teammates coordinate handoffs without tenants repeating themselves, and Sona can answer prospective tenant questions around the clock without per-minute AI receptionist costs.

## FAQ

**How do Quo and Zoom Phone compare on price?**
Zoom Phone's base plan starts at $10.50/user/month but requires pay-as-you-go call credits; unlimited domestic calling requires the $16/user/month Unlimited plan. Zoom Phone also requires the $25/user/month Customer Engagement Pack for SMS auto-replies and templates. Quo includes unlimited domestic calling and these SMS features starting at $15/user/month, making it more cost-effective for most small businesses once add-ons are factored in.

**How quickly can I send texts with Quo?**
Most businesses can start texting in 2-5 business days after A2P 10DLC registration, a requirement from US carriers for texting local numbers.

**Can I keep using Zoom Meetings if I switch my phone system to Quo?**
Yes. Switching to Quo for calls and texts doesn't require giving up Zoom Meetings for video.

**What are the key integration differences between Quo and Zoom Phone?**
Quo connects natively with HubSpot, Salesforce, and Jobber, automatically logging call activity to the correct customer record. Zoom Phone integrates with Salesforce and Slack but has no native Jobber integration.

**How do international calling rates compare?**
Both providers charge per-minute rates for international calls, and rates vary by destination for each.

**Does Zoom Phone have an MCP?**
Zoom offers a native MCP integration for Zoom Meetings, letting Claude retrieve meeting recordings, transcripts, and summaries — designed for meeting content, not customer phone calls.

**Does Quo have an MCP?**
Quo is the first business phone system in the Claude Connectors Directory and an approved app in ChatGPT's app directory. Once connected, users can ask Claude questions about business calls, such as which reps struggle with pricing objections, pulled directly from call transcripts.

**When should I choose Zoom Phone over Quo?**
Choose Zoom Phone if you need local numbers in more than 40 countries, have 100+ employees, rely on Microsoft Teams internally, or prioritize video meetings. Choose Quo if multiple people need to answer calls and texts from the same shared number, your business uses Jobber or HubSpot and wants automatic contact syncing, or you make heavy use of US and Canada calling and want unlimited domestic calling on the base plan.

**How does Quo AI compare to Zoom AI?**
Both include call summaries and transcripts. Quo lets users connect their phone system to Claude to ask questions about customer conversations directly from call transcripts — a capability Zoom Phone doesn't offer.

**Are Quo and Zoom Phone HIPAA-compliant?**
Quo offers a signed BAA on its Business and Scale plans. Zoom Phone also supports HIPAA compliance.

**Is Quo or Zoom Phone better for sales teams?**
Zoom Phone may suit larger sales organizations needing international numbers in 45+ countries. Quo suits growing sales teams better since every plan includes unlimited domestic calling and reps can share a number without a separate shared-inbox add-on.

**Is Zoom Phone a full business phone system or an add-on to Zoom Meetings?**
Zoom Phone was added to a platform originally built for video meetings, which can suit teams already on Zoom Meetings, though some reviewers note setup complexity. Quo is built specifically for phone- and text-first businesses, with setup taking a few minutes.

## What G2 reviewers say about Zoom Phone

- **SMS inbox is difficult to use** — reviewers describe Zoom Phone's texting as clunky, with no easy way to know when a new text arrives.
- **Unreliable call quality** — some reviewers report dropped calls or audio cutting in and out.
- **Complicated to set up** — the auto attendant can be confusing and time-consuming to configure.

[Read more reviews on G2](https://www.g2.com/products/zoom-zoom-phone/reviews?qs=pros-and-cons#cons)

## Awards

- Best Collaboration & Productivity Software Products 2025 — G2
- Best Highest Satisfaction Products 2025 — G2
- Grid Leader, Google Workspace Communication Tools, Fall 2025 — G2
- Best VoIP Services of 2025 — Forbes
- Best VoIP Services of 2025 — Zapier
- Best Small Business Phone Systems of 2025 — GetVoIP

## About Quo

Quo (formerly OpenPhone) is a cloud-based VoIP business phone system founded in 2018, backed by Y Combinator, serving 90,000+ businesses. Rated 4.7 stars from 3,300+ reviews on G2.

- Website: [quo.com](https://www.quo.com)
- Pricing: [quo.com/pricing](https://www.quo.com/pricing)
- Support: [support.quo.com](https://support.quo.com)
- Sales: sales@quo.com
- G2: [g2.com/products/openphone-openphone/reviews](https://www.g2.com/products/openphone-openphone/reviews)

*Last updated: July 2026. Pricing for both products reflects list rates at time of writing and is subject to change.*