OpenPhone Review 2026: Complete Deep Dive (Features, Pricing, Issues, Alternatives)

OpenPhone has rebranded as Quo, but its core product remains a cloud-based business phone system for calling, texting, shared numbers, routing, AI assistance, and team collaboration.

Plans start at $19 per user per month, or $15 per user per month with annual billing. Carrier registration, additional numbers, international usage, automated messages, and AI-agent capacity can increase the total cost.

Quick verdict: Quo is a strong business phone platform for small teams that want shared calls and texts without traditional phone hardware. When calling and texting need to live inside a broader CRM, pipeline, calendar, funnel, and marketing system, SmartChat AI provisions that platform — built on SmartChat CRM — with a 24/7 AI front desk answering SMS, Messenger, Instagram, and web chat.

What Is OpenPhone?

OpenPhone was renamed Quo in 2026. Existing product pages, support links, and customer searches may still use the OpenPhone name.

Quo provides internet-based business numbers through desktop, browser, and mobile applications. Users can make calls and send messages while keeping their personal numbers private.

Core capabilities include:

• Local and toll-free numbers
• Calling and texting
• Shared numbers
• Business hours
• Voicemail transcription
• Phone menus
• Call routing and transfers
• Call recording
• AI summaries and tags
• Sona AI agent
• Contact management
• Analytics
• Integrations and API access

Complete Feature Breakdown

Business Calling — 8.5/10

Quo supports inbound and outbound calling through internet-connected devices. Calling to US and Canadian numbers is included, subject to fair-use and eligibility rules.

Available functions include:

• Caller identification
• Call hold
• Call forwarding
• Business hours
• Voicemail
• Call recording
• Call transfers
• Group calling
• Phone menus
• User groups
• Shared numbers

Starter covers basic calling and forwarding. Business adds the features most teams expect from a modern phone system, including transfers, group calling, phone menus, analytics, and automatic recording.

Call quality depends on the user’s network, device, microphone, and carrier routing.

Business Texting — 8.5/10

Quo supports SMS and MMS conversations from business numbers. Team members can collaborate on a shared message history and continue conversations from desktop or mobile.

Messaging to US and Canadian numbers is included within plan and fair-use conditions. Businesses must complete applicable carrier registration before using numbers for US messaging.

Automated SMS sent through the API, Zapier, or Make carries a separate per-message charge. International texts are also billed separately.

Shared Numbers and Team Collaboration — 9/10

Multiple employees can share responsibility for one business number. Users can see conversation history, add internal comments, assign tasks, and coordinate responses.

Starter supports a shared number with up to ten paid users. Business and Scale support unlimited paid users on a shared number, although each user still requires a paid seat.

This works well for sales, support, reception, property management, and service teams that need a common customer-facing number.

Phone Menus and Routing — 8.5/10

Business adds phone menus, group calling, advanced forwarding, and transfers. Administrators can direct calls according to business hours, teams, users, or menu choices.

Test the complete call path before deployment, including:

• Business hours
• Holidays
• Unanswered calls
• Voicemail
• Transfers
• Simultaneous ringing
• Mobile behavior
• Internet outages
• Emergency situations

Quo is a business communications platform and should not be treated as a substitute for every traditional carrier or emergency-service requirement.

AI Call Summaries and Transcripts — 8.5/10

Business includes AI-generated call summaries and transcripts. Scale adds AI call tags.

These tools can reduce note-taking and make conversations easier to review. AI output can contain mistakes, so teams should verify important names, commitments, amounts, and instructions.

Starter receives summaries for calls handled by Sona rather than the complete standard call-summary entitlement included with Business.

Sona AI Agent — 8/10

Sona is Quo’s AI agent for answering calls, collecting information, routing requests, and handling selected customer interactions.

Every plan includes 1,000 free monthly automation credits, described as enough for approximately ten calls.

Additional monthly packages are:

Monthly Price	Credits	Approximate Calls
$0	1,000	10
$25	4,000	40
$49	10,000	100
$99	25,000	250
$199	60,000	600

The relationship between credits and calls is approximate. Conversation length and the actions performed can affect consumption.

Contact Management — 7.5/10

Quo stores contacts and conversation histories and offers AI-assisted contact suggestions. This is useful for recognizing callers and maintaining communication context.

It is not a full sales CRM. Teams requiring opportunity stages, revenue forecasts, marketing attribution, sales sequences, and lifecycle automation need a connected CRM or a platform like SmartChat CRM.

Analytics and Oversight — 8/10

Business and Scale include analytics and reporting for calling activity and team performance. Managers can inspect volume, responsiveness, and user activity.

Confirm the exact metric history, exports, filters, and retention available with the intended plan. Quo’s analytics are centered on communications rather than complete revenue attribution.

Integrations and Automation — 8/10

Quo connects with CRM, support, automation, and productivity products. Published options include email notifications, Slack, Zapier, Make, API access, and direct application integrations.

API- or automation-generated outbound SMS costs extra. Businesses should also consider connector subscriptions, external API fees, and maintenance.

What OpenPhone Does Not Include

OpenPhone, now Quo, does not provide a complete:

• Sales CRM
• Opportunity pipeline
• Funnel builder
• Website builder
• Email marketing platform
• Appointment-booking system
• Reputation-management suite
• Social-media scheduler
• Proposal platform
• Accounting system
• Help-desk platform
• Field-service management system

Its lightweight contact tools do not replace a complete customer-management platform.

Pricing Deep Dive

The Pricing Model

Quo combines per-user subscriptions with charges for numbers, registration, international usage, automated messages, and AI automation.

One new or ported local or toll-free number is included per user. Additional numbers cost $5 per month each on monthly billing.

Current Plans

Plan	Monthly Billing	Annual Billing	Best For
Starter	$19/user/month	$15/user/month, billed at $180 annually	Basic calling and texting
Business	$33/user/month	$23/user/month, billed at $276 annually	Teams needing routing, transfers, recording, and AI summaries
Scale	$47/user/month	$35/user/month, billed at $420 annually	Teams needing AI tags and higher-level support

Annual pricing saves $48 per Starter user, $120 per Business user, and $144 per Scale user each year compared with monthly billing.

A seven-day trial is available. Quo states that it sends a reminder before the trial ends.

Carrier Registration

US business messaging requires carrier registration.

Published fees include:

• One-time carrier review and setup: $19.50
• Ongoing messaging registration: $1.50 to $3 per month

Carrier approval is not guaranteed. Registration details must accurately describe the business, use case, consent process, and sample messages.

The Hidden Cost Stack

Potential additional costs include:

1. Additional user seats
2. Extra phone numbers
3. Carrier registration
4. International calls and texts
5. Automated SMS
6. Sona credit packages and overages
7. Taxes and regulatory charges
8. CRM or help-desk subscriptions
9. Automation-platform fees
10. Headsets and network improvements
11. Number-porting delays and transitional service

A five-user Business team costs $165 monthly or $1,380 annually before registration, additional numbers, international usage, AI capacity, taxes, and external software.

OpenPhone vs SmartChat AI: Cost Comparison

Quo starts at $19 per user per month. A team’s cost grows directly with the number of users.

SmartChat CRM’s standard platform prices — the platform SmartChat AI runs on — are:

• SmartChat CRM is provisioned through SmartChat’s annual plans at flat peso pricing rather than sold as separate tiers.

SmartChat CRM charges separately for phone, SMS, email, AI, and selected premium services.

Quo can be more economical when the requirement is simply a team phone system. SmartChat CRM provides substantially more CRM and marketing functionality, but communications usage must still be budgeted.

For a business using Quo alongside separate CRM, funnel, calendar, reputation, and automation tools, consolidating onto one platform may reduce the number of subscriptions. SmartChat AI prices that consolidation in flat pesos: ₱2,699 per month equivalent billed annually for the SMS + AI plan, ₱1,599 for SMS Only, with unlimited contacts and up to 2,000 SMS per day per relay phone.

Reliability and Availability

Quo advertises 99.999% uptime with redundant systems and automatic failover. Its public status page provides current service information.

That statement does not eliminate dependency on:

• Local internet connections
• Mobile data
• User devices
• Carrier networks
• Number registration
• External integrations
• Power availability

Test the platform with realistic call volume, simultaneous use, mobile networks, Wi-Fi, Bluetooth devices, and business-hour routing before porting a critical number.

Known Issues and Common Complaints

1. The Brand Change Can Be Confusing

OpenPhone is now Quo, while older URLs, reviews, integrations, and documentation may still use the OpenPhone name.

2. Important Call Features Require Business

Transfers, group calling, phone menus, analytics, automatic recording, and standard AI summaries are not part of Starter.

3. Messaging Requires Registration

US carrier registration adds setup work, monthly fees, and approval requirements. Incomplete information can delay messaging.

4. Internet Quality Affects Calls

Poor Wi-Fi, congested networks, VPNs, device permissions, and low-quality headsets can reduce call reliability.

5. AI Usage Can Add Cost

Included Sona capacity covers only about ten calls per month. Higher volume requires a package or overage charges.

6. International Usage Is Separate

Calls and texts to destinations outside the included US and Canadian coverage are billed by destination.

7. Virtual Numbers May Not Receive 2FA Codes

Some services reject virtual phone numbers for account-verification messages. Quo recommends using a personal or carrier number where necessary.

8. It Is Not a Complete CRM

Conversation histories and contacts are helpful, but sales teams may still need another system for pipelines and marketing.

Customer Support Quality

Support varies by plan:

• Starter: Email ticket support
• Business: Email and live chat
• Scale: Priority email and live chat, inbound phone support, and dedicated onboarding

Quo also provides a resource center, Academy, community, tutorials, and system-status page.

Businesses requiring contractual response times should request the applicable support agreement rather than assuming priority service includes an SLA.

Integration Ecosystem

Quo supports direct integrations, Zapier, Make, API access, Slack, email notifications, and developer tools.

Before purchasing, verify:

• Required CRM records
• Call and message logging
• Contact synchronization
• User and number mapping
• Recording and transcript transfer
• Automation-message charges
• Error handling
• API limits
• Historical-data support

If your Quo calls need to land in a CRM with follow-up handled for you, SmartChat AI is worth a look — every plan runs on a provisioned SmartChat CRM sub-account, so conversations, contacts, and pipelines stay in one system without building the integrations yourself.

Security, Privacy, and Compliance

Quo reports:

• SOC 2 Type II certification
• TLS 1.2 or higher in transit
• AES-256 encryption at rest
• GDPR and CCPA alignment
• HIPAA-ready controls
• Business Associate Agreements
• Single sign-on
• Conversation and contact exports

HIPAA compliance is available on Business and Scale. Healthcare organizations must execute the required BAA and configure user access and workflows appropriately.

Quo also requires identity verification for workspaces. Verification can involve personal information and identification data processed with Stripe.

Businesses remain responsible for consent, call-recording laws, messaging rules, retention, access control, and appropriate use of AI-generated content.

Who Is OpenPhone Actually Best For?

Ideal For

• Startups and small businesses
• Remote and distributed teams
• Sales and support teams
• Property managers
• Home-service companies
• Businesses sharing phone numbers
• Teams replacing personal mobile numbers
• Companies wanting AI-assisted call handling

Not Ideal For

• Companies needing a complete CRM
• Large contact centers with complex workforce tools
• Teams without reliable internet
• Businesses needing extensive global carrier coverage
• Companies requiring emergency calling guarantees
• Organizations wanting advanced marketing automation
• Users needing virtual numbers for every 2FA service

OpenPhone vs SmartChat CRM: Feature-by-Feature

Feature	OpenPhone/Quo	SmartChat CRM
Business calling	Strong	Available through connected telephony
Shared phone numbers	Strong	Available by setup
Two-way SMS	Strong	Strong
Call menus and routing	Business and Scale	Available
Call recording	Business and Scale	Available
AI call summaries	Business and Scale	Usage-based AI features
AI receptionist	Sona	Voice AI
Sales CRM	Limited	Strong
Opportunity pipelines	No complete pipeline	Yes
Email marketing	No	Yes
Appointment calendars	No	Yes
Funnels and websites	No	Yes
Reputation management	No	Yes
Agency subaccounts	No	Strong

Choose OpenPhone/Quo if:

• You primarily need business calls and texts
• Several employees share numbers
• You want a simple mobile experience
• Call routing and collaboration matter
• You do not need a complete marketing suite
• Per-user pricing fits your team

Choose SmartChat AI if:

• You want the SmartChat CRM platform — CRM, pipelines, calendars, funnels, email — provisioned for you instead of self-configured.
• You want every lead answered 24/7 on SMS, Facebook Messenger, Instagram, and website chat, qualified and booked from your own knowledge base.
• You want SMS sent from your own Philippine business number through a postpaid SIM in a dedicated Android relay phone.
• Published peso pricing matters: ₱2,699 per month equivalent billed annually for SMS + AI, ₱1,599 for SMS Only, unlimited contacts.

Migration Considerations

Before moving a business number:

1. Confirm that the number is portable.
2. Keep the existing carrier active.
3. Gather the latest carrier invoice and account details.
4. Match the legal name and service address exactly.
5. Submit carrier registration.
6. Configure users, hours, routing, and voicemail.
7. Test inbound and outbound calls.
8. Test SMS and MMS after approval.
9. Validate integrations and emergency procedures.
10. Cancel the old service only after the port is complete.

After cancellation, Quo retains numbers for 60 days before removing them from the workspace. Calling and messaging stop after the paid period, although existing conversations and workspace data remain accessible during that window.

Final Verdict

OpenPhone’s rebrand to Quo does not change its central value: it is an approachable, collaborative business phone system for teams that want calls, texts, shared numbers, routing, recordings, and AI assistance across desktop and mobile devices.

Starter works for basic communication, but most operational teams will need Business for transfers, menus, analytics, recording, and AI summaries. Carrier registration, AI capacity, extra numbers, automation, and international usage must be included in the budget.

Choose Quo when business telephony is the main requirement and US/Canada coverage fits. Choose SmartChat AI when calling and texting should be part of a wider system — a provisioned SmartChat CRM CRM plus a 24/7 AI front desk that answers Philippine customers on SMS from your own number, Messenger, Instagram, and web chat. Text 0917 315 4230 to talk to the AI before deciding.