10 Best Quo (OpenPhone) Alternatives for Business in 2026
Quo, formerly known as OpenPhone, has long been a popular business phone system for startups. It’s affordable, the mobile app is modern, and you can get a professional number quickly.
But what happens when your business starts to grow?
Following the rebrand to Quo, many users are finding that the startup simplicity that made the platform great is now holding them back. If you’re dealing with dropped calls, need 24/7 live phone support (instead of email tickets), or need a system that supports physical desk phones, it’s time to find an alternative to OpenPhone.
Whether you began your search looking for OpenPhone or Quo, the product is the same, and so are the reasons businesses choose to switch. To make your choice easy, we’ve compared the top providers against Quo’s new structure. Here’s your guide to finding the right fit.
What is the best alternative to Quo (OpenPhone)?
Best overall: Cytranet is the top choice for growing businesses. It fills the gaps OpenPhone leaves behind by offering 24/7 live phone support, 99.999% uptime, and a unified communications platform for voice, video, and SMS.
Best for solopreneurs: Grasshopper or Google Voice are the best options if you simply need a cheap secondary line without advanced features.
Best for sales teams: Aircall or Dialpad are ideal for teams that need deep CRM integrations and AI coaching.
Comparison of the Best Quo Alternatives
To identify the best Quo (formerly OpenPhone) alternatives, we compared each provider based on the factors that are the most important to growing businesses, including pricing, reliability, customer support, features, integrations, hardware compatibility, scalability, ease of setup, and security. This helped us identify the platforms that offer the best overall value for different business needs.
Cytranet starts at $15 per user per month and is best for growing businesses. It offers a unified platform combining phone, video, and SMS with 24/7 phone support and 99.999% uptime. Dialpad also starts at $15 per user per month and is best for AI-driven teams, featuring integrated real-time AI transcription and coaching. RingCentral starts at $20 per user per month and is best for enterprises and hybrid offices, offering good hardware support and extensive integrations. Aircall starts at $30 per user per month with a three-user minimum and is best for sales and support teams due to its simple, robust, and CRM-integrated design. GoTo Connect requires a custom quote and is best for mid-sized companies needing robust video meetings. Ooma Office starts at $19.95 per user per month and is best for businesses needing desk phones with a simple, affordable setup. Grasshopper starts at $14 per month and is best for solopreneurs needing a simple call-forwarding service. CloudTalk starts at $25 per user per month and is best for small call centers needing strong call-centric features. Vonage starts at $13.99 per line per month and is best for businesses needing flexibility through a-la-carte plans and strong APIs. Google Voice starts at $10 per user per month and is best for Google Workspace users who want a simple, familiar interface.
Why Businesses Look for Alternatives To Quo
Customer reviews paint a clear picture. Quo’s strength is its simplicity and price, but this comes at the cost of reliability and support.
What Quo gets right:
Great price: It’s one of the cheapest ways to get a business phone system.
Great mobile app: The app for iPhone (iOS) and Android is clean and simple.
Easy setup: Quick onboarding lets you be up and running in minutes.
Where Quo falls short:
Limited live support: Quo primarily provides online support and does not offer 24/7 live phone support across its standard plans, which may be a drawback for businesses that need immediate assistance.
Call quality and bugs: Users frequently report dropped calls, buggy features like Do Not Disturb not working, unreliable caller ID, and general reliability issues.
No desk phone support: It’s software-only. You cannot use physical VoIP desk phones.
Missing advanced features: Quo offers IVR, analytics, and AI features, but it lacks many essential features, including native video conferencing, desk phone support, and advanced supervisor tools for larger sales and support teams.
Limited integrations: Quo’s integration library is smaller than that of more established communication platforms.
User reviews on Quo’s capabilities:
“The only pain point we noticed in our more than 3 years of using OpenPhone is that they do not have any customer support over the phone. You have to submit a ticket each time you face any issue, and at times, one wouldn’t be able to explain the issue details as accurately as they would over a phone call interacting with a live person.” — C Gupta via Trustpilot
“The cost is a bit high as you scale the number of users. Missing a few really valuable features that wouldn’t be hard to implement from a development standpoint.” — Joe R. via G2
“Lots of dropped calls. Loads of bugs generally. It’s been months of me reporting issues and getting no fixes. The do not disturb feature, for example, just does not work. I keep getting calls when it’s turned on, and my team members, the people who should be taking the calls, are not seeing the calls come through, even though they should be.” — Capterra Review
For growing businesses, this is unsustainable. You need a feature-rich platform that’s reliable, supported, and can scale. This is where professional VoIP providers and Quo alternatives become the clear next step.
How To Choose the Right OpenPhone Alternative
As you compare OpenPhone competitors, use this checklist to guide your decision:
Reliability and uptime: Is the provider and phone service built on a reliable network? Look for a 99.999% uptime.
Customer support: When your phones go down, can you call someone? Look for providers that offer 24/7 phone and chat support, not just email tickets.
Hardware needs: Do you need conference calls, ring groups, or physical desk phone support, or is a software-only softphone solution okay?
Scalability: Will this tool grow with you? Look for core features you’ll need later, like an auto-attendant, call monitoring, international calling, and advanced analytics to meet future customer experience goals.
Seamless integrations: Does the provider connect to your CRM such as Salesforce or HubSpot and other tools? This is critical for automating work and eliminating data entry.
Number options: Providers offering toll-free numbers and local numbers give more flexibility.
Total cost of ownership: Look beyond the monthly price for cost-effective plans. Is support included? Are key features like unlimited call recording, unlimited calling, or analytics hidden as add-ons behind higher tier plans?
10 Best OpenPhone Alternatives Reviewed
Here’s a detailed look at how each competitor stacks up.
1. Cytranet (Best overall alternative)
Best for: Growing businesses that need a unified suite of tools including voice, video, and AI-powered solutions with 24/7 human support.
Cytranet is the logical next step up from Quo and OpenPhone. It’s a unified communications platform combining phone, video, SMS, business texting, and team chat in one application. It’s designed for businesses that can no longer afford the unreliability, bugs, and lack of support from a starter solution.
How it solves OpenPhone’s limitations:
Solves the support problem: This is the most critical difference. Cytranet offers 24/7 phone, chat, and email support on all its plans. When you have an urgent issue, you can speak to a real person, not just send an email.
Solves the reliability problem: Cytranet is built on an enterprise-grade network with 99.999% uptime. This eliminates the dropped calls and bugs that plague Quo users.
Solves the hardware problem: Cytranet fully supports a wide range of VoIP desk phones and conference phones, in addition to its powerful desktop and mobile apps.
Solves the basic scalability problem: It includes essential growth features Quo lacks, like a professional multi-level auto-attendant and advanced call routing.
Key advantages and features:
A unified platform: Get one app for voice, video, and team chat. You don’t need a separate tool for internal meetings or collaboration.
Unified conversation thread: Combines calls, SMS, and web chats from a single customer into a unified thread, giving your team full context for every interaction and making it easier to manage customer conversations.
Platform scalability: You can start with the Core Plan for your phone system and later upgrade to the Engage or Power Suite CX plans to add a full, AI-powered omnichannel contact center without ever switching providers.
Advanced analytics and AI: Get access to real-time dashboards, call analytics, and AI-powered call summaries that are essential for managing a growing team.
Voicemail transcription: Automatically converts voicemail messages into text so users can quickly review missed calls.
Pricing
Cytranet has simplified its offering into three powerful tiers that scale with your business:
Core Plan at $15 per user per month: The perfect Quo replacement. It gives you unlimited inbound and outbound calling, business SMS, and team chat. Crucially, it includes a virtual receptionist with auto-attendant and integrates with Outlook and Google contacts right out of the box.
Engage Plan at $25 per user per month: Best for sales teams. This adds customer-to-team SMS messaging, a toll-free number, and voice analytics to track team performance. It also opens up web chat options for your site.
Power Suite CX at $75 per user per month: The call center upgrade. This combines everything into an omnichannel dashboard with AI-powered transcription and summarization. It includes advanced routing and customer convenience features like automatic web callbacks.
If you want a more professional, advanced, and unified phone system, Cytranet is the top OpenPhone and Quo alternative.
2. Dialpad
Best for: Tech-savvy, remote teams that value AI-powered features.
Dialpad is an AI-first platform. Its standout feature is Dialpad AI, which provides real-time transcription, sentiment analysis, and call summaries for every call. It’s a unified app for calls, chat, and meetings.
How it solves OpenPhone’s limitations:
Strong customer support: Offers 24/7 phone support on its Pro and Enterprise plans and 24/5 on its Standard plan, which is a clear step up from email-only support.
Better scalability: It’s a unified app that includes video conferencing and team messaging, which OpenPhone lacks.
Key advantages and features:
Real-time AI call transcription: Offers a live transcript of your call as it’s happening.
AI-powered sales coaching: Real-Time Assist cards pop up to help agents answer tough questions live on a call.
Sentiment analysis and action items: Analyzes conversations to detect customer sentiment and automatically generates post-call summaries with action items.
Integrated video conferencing: Hosts video meetings from the same app you use for calls and texts.
Pricing
Standard Plan at $15 per month: Matches Quo’s price but adds real-time transcription and unlimited video meetings. Note that it doesn’t include 24/7 phone support, only web and chat.
Pro Plan at $25 per month: Unlocks 24/7 live phone support and essential integrations like Salesforce and HubSpot that growing teams need.
Enterprise: Adds 100% uptime and unlimited office locations.
Choose Dialpad if you want a smart phone system and can do without physical desk phones, although these are supported. The platform is designed primarily for softphones and headsets.
3. RingCentral
Best for: Enterprises and hybrid offices that need physical hardware and reliability.
RingCentral is an enterprise-grade unified communications as a service platform. Its main advantage over OpenPhone is its sheer scale and deep integration with a wide range of apps and hardware.
How it solves OpenPhone’s limitations:
Hardware support: RingCentral is a good choice if you have an office full of physical desk phones from brands like Poly and Cisco.
Better reliability: A time-tested platform with a high uptime SLA and 24/7 phone support.
Better scalability: Includes advanced call queues, multi-level IVRs, and enterprise-grade analytics.
Key advantages and features:
App Marketplace: A large app gallery allowing you to integrate with tools like Salesforce, Microsoft Teams, and countless others.
Enterprise-grade team messaging: Its internal chat functions like a Slack replacement with team collaboration, file sharing, task management, and video.
Global text, video, and phone: Has a strong global presence, making it easy to set up international numbers and hold global meetings.
Advanced analytics: Deep, granular reporting for managing large teams and call centers.
Pricing
RingEX Core: The entry-level plan. It gives you unlimited domestic calling and IVR. Note that it limits SMS messages to 25 per user, so if you send a lot of texts, Cytranet or OpenPhone are better options.
RingEX Advanced: The standard business tier. It adds automatic call recording and integrations with Salesforce and Zendesk.
RingEX Ultra: The power-user tier. It includes unlimited storage and advanced device analytics for IT teams that need advanced reporting and multi-site support.
Customer Engagement Bundle: Adds Business SMS Booster and Call Queues Booster.
Choose RingCentral if you’re a larger business or a hardware-intensive office.
4. Aircall
Best for: High-volume sales and support teams that use Salesforce or HubSpot.
Aircall is designed for a specific user: sales and support reps. It’s not an all-in-one company-wide platform. Instead, it’s a powerful dialer that integrates flawlessly with CRMs like Salesforce and HubSpot.
How it solves OpenPhone’s limitations:
Better support: Provides phone support and dedicated account managers on its higher plans.
Better scalability: It’s built for teams, with shared inboxes and team-based analytics from day one.
Better integrations: While OpenPhone has basic integrations, Aircall’s are deep, native, and built for sales and support workflows including Salesforce, HubSpot, and Zendesk.
Key advantages and features:
Click-to-call and deep CRM integration: Logs every call, recording, and note in your CRM.
Live call coaching with whisper and monitoring: Helps managers listen in on calls and whisper advice to agents without the customer hearing, while also supporting simultaneous call handling.
Power dialer: Helps sales teams automate their outbound call campaigns, a feature OpenPhone doesn’t have.
Real-time team analytics: A manager’s dashboard shows real-time stats like call volume, wait times, and agent status.
Pricing
Essentials at $30 per user per month: Includes unlimited inbound calls and basic integrations. Note that it requires a minimum of 3 users.
Professional at $50 per user per month: The standard for sales teams. Adds the Power Dialer, Salesforce integration, and advanced analytics.
Custom: For teams of 25 or more, adding unlimited international calling and dedicated account management.
Choose Aircall if you run a sales call center.
5. GoTo Connect
Best for: Medium-sized companies that want a reliable system with video functionality.
GoTo Connect is a solid, all-around UCaaS platform from the makers of GoTo Meeting. It combines meeting, phone, and SMS capabilities into one application and is known for its reliability.
How it solves OpenPhone’s limitations:
Better support: Offers 24/7 phone support.
Hardware support: Supports a wide range of desk phones, which is great for hybrid offices.
Reliability: It’s a stable, enterprise-backed platform.
Key advantages and features:
Enterprise-grade video with GoTo Meeting: Robust, secure video conferencing with a good participant capacity included in every plan.
Visual drag-and-drop call flow editor: A powerful, user-friendly Dial Plan Editor that’s easy to use and advanced.
Integrated contact center options: Like Cytranet, it provides a clear upgrade path to a full-fledged contact center solution as your team scales.
Pricing
Phone system at $26 per user per month: The base plan with unlimited extensions, ring groups, and basic video meetings.
Connect CX at $34 per user per month: Adds customer experience features like SMS campaigns and integrations with social media messaging.
Contact Center at $80 per user per month: A full call center solution with agent whisper, barge, advanced analytics, and digital fax capabilities.
Contact the GoTo sales team for exact pricing details.
Choose GoTo Connect if you want an affordable, all-in-one solution that bundles a phone system with video calling.
6. Ooma Office
Best for: Retail stores, warehouses, and businesses that need physical phones.
Ooma is a great no-frills OpenPhone alternative for businesses that want physical phones. It’s simple to set up, affordable, and just plain works.
How it solves OpenPhone’s limitations:
Hardware-friendly: Ooma is built to work with desk phones, and you can even buy them pre-configured. This is its main advantage.
Simple and reliable: It’s not buggy. It provides reliable, high-quality calling without the advanced and sometimes confusing features.
Key advantages and features:
Plug-and-play hardware: The easiest way to get an office up and running with physical phones.
Virtual receptionist: A simple, easy-to-set-up auto-attendant is included.
Overhead paging integration: A specific feature for physical offices, warehouses, or retail stores that OpenPhone doesn’t support.
Built-in digital fax: Includes virtual faxing so businesses don’t need separate fax solutions. It also supports traditional analog fax machines with compatible adapter hardware.
Pricing
Essentials at $19.95 per user per month: Includes the mobile phone app and virtual receptionist. Note that the desktop app does not support calling, only management.
Pro at $24.95 per user per month: Adds the desktop app, video conferencing, and call recording.
Pro Plus at $29.95 per user per month: Adds advanced call queues and Salesforce integration.
Choose Ooma if you’re a small business or need more physical phone support.
7. CloudTalk
Best for: Small, budget-conscious call center teams.
CloudTalk is a call-centric platform designed for small support or sales teams. It offers a good balance of advanced call center features like call queues, monitoring, and analytics at an affordable price.
How it solves OpenPhone’s limitations:
Better scalability: It’s built for high-volume call teams with features like call queues and advanced routing.
Better integrations: It integrates well with common CRMs and helpdesks including HubSpot, Pipedrive, and Zendesk.
Key advantages and features:
Enhanced call center suite: Features include call monitoring, whisper mode, skills-based call routing, and an advanced analytics dashboard.
Intelligent dialer: An additional feature for sales teams to automate outbound calls.
International numbers: An advantage for teams with a global customer base.
Automated call routing: Create customized, multi-level IVR systems for efficient intelligent call routing.
Pricing
Starter at $25 per user per month: Unlimited inbound calls and basic call flow designer.
Essential at $29 per user per month: Adds SMS support, advanced analytics, and CRM integrations with HubSpot and Pipedrive.
Expert at $49 per user per month: Adds the Power Dialer, call monitoring with whisper and barge, and Salesforce integration. Note that this tier requires a minimum of 3 licenses.
Choose CloudTalk if you’re building a small support team and need to accurately track wait times and missed calls.
8. Vonage
Best for: Businesses that need flexible, a-la-carte plans.
Vonage is one of the oldest names in VoIP and offers a wide array of products. Its main advantage is its plan flexibility, allowing you to pick and choose features.
How it solves OpenPhone’s limitations:
Better reliability and support: Offers much more reliable service and accessible customer support.
Hardware support: Fully supports desk phones.
Customization: Its APIs are powerful for businesses that want to build custom solutions.
Key advantages and features:
Powerful communication APIs: Great for developers who need to build custom SMS, voice, or video solutions.
Flexible a-la-carte plan structure: Pay for what you need, adding features like call recording as individual line items.
Vonage Business Communications: Its standard UCaaS app includes video, messaging, and voice in one place.
Pricing
Mobile at $13.99 per line per month: Basic unlimited calling and SMS via mobile and desktop apps. Note that this plan does not include desk phone support.
Premium at $20.99 per line per month: Adds desk phone capability, video meetings, and CRM integrations.
Advanced at $27.99 per line per month: Adds on-demand call recording for up to 15 hours and visual voicemail.
Choose Vonage if you have developer resources or specific, non-standard integration needs.
9. Grasshopper
Best for: Solopreneurs and micro-businesses on a tight budget.
Grasshopper is a virtual phone system, not a full VoIP service. It forwards business calls to your existing cell phone. It’s a simple, cheap way to get a business number.
How it solves OpenPhone’s limitations:
Call quality: Grasshopper uses your actual cellular voice minutes, so if you have cell service, your business line works.
Simplicity: There are no complex menus, no AI features, and no updates to manage. It just forwards calls.
Price stability: Grasshopper offers flat-rate pricing for the account with multiple extensions, not per user.
Pricing
True Solo at $14 per month: 1 user and 1 phone number.
Solo Plus at $25 per month: Unlimited users, 1 phone number, and 3 extensions.
Small Business at $55 per month: Unlimited users, 4 phone numbers, and unlimited extensions.
Choose Grasshopper if you’re a solopreneur or have a very small team needing a simple business phone number and reliable Wi-Fi calling.
10. Google Voice
Best for: Freelancers and small teams already using Google Workspace.
Google Voice is a simple and familiar option. For teams paying for Google Workspace, the paid version of Google Voice is an easy add-on.
How it solves OpenPhone’s limitations:
Better reliability: It’s built on Google’s infrastructure, making it generally more stable.
Key advantages and features:
Deep Google Workspace integration: Seamlessly works with Google Calendar for scheduling and Google Meet for video.
Familiar interface: No learning curve for anyone who uses Gmail.
Pricing
Starter at $10 per user per month: Max 10 users with basic calling and SMS. Note that there is no auto-attendant on this plan.
Standard at $20 per user per month: Unlimited users. Adds the auto-attendant and desk phone support.
Premier at $30 per user per month: Adds advanced reporting via BigQuery and automatic call recording.
Choose Google Voice if you’re a freelancer or a small business with two or fewer employees, or if you’re already invested in Google Workspace.
Verdict on the Best Quo (OpenPhone) Alternative for Your Business
While OpenPhone remains a decent entry-level app for solopreneurs, its lack of live phone support on lower-tier plans and hardware compatibility makes it risky for growing businesses.
Your choice for an alternative depends on one question: What is your primary reason for switching?
If you need a top-rated VoIP phone service, choose Cytranet. It offers the best balance of 24/7 support, reliability, and easy-to-use features across its Core and Engage plans.
If you need AI intelligence, choose Dialpad for its excellent real-time transcription tools.
If you need hardware support, choose RingCentral or Ooma to power your physical office phones.
Why choose Cytranet?
Upgrading from OpenPhone means committing to a professional, scalable, and reliable platform. With its 99.999% uptime, 24/7 support, and a complete suite of tools from phones to video to contact centers, Cytranet is the platform you can grow into, not out of.
OpenPhone Alternatives FAQs
Is it hard to port my numbers from Quo (OpenPhone) to another provider? Porting out of Quo is normally straightforward, but it requires accurate account information. Because Quo does not provide a recent bill in the traditional sense, you must download your specific Customer Service Record from the Quo settings dashboard. Providing this document to your new provider like Cytranet or RingCentral will prevent delays and help you keep your business numbers.
What is the main difference between OpenPhone and Cytranet? OpenPhone is designed for small teams that need a simple, mobile-first phone app. Cytranet offers a complete communication platform that combines calling, video, chat, and customer management tools in one place. It also provides better scalability, advanced analytics, and stronger customer support for growing businesses.
Is there a good OpenPhone alternative that supports desk phones? Several strong alternatives to OpenPhone support desk phones along with mobile and desktop apps. These include Cytranet, Dialpad, RingCentral, Aircall, GoTo Connect, Ooma Office, CloudTalk, and Vonage. Each of these providers supports both traditional hardware and softphones, giving you the flexibility to work from the office or remotely. This is especially useful for businesses that want a mix of traditional phones and modern cloud-based tools.
What is the difference between a virtual phone system and OpenPhone? A virtual phone system is the broader technology that powers cloud-based calling. It lets you make and receive calls over the internet using a computer, mobile app, or desk phone. OpenPhone is one example of a virtual phone system. It focuses on simplicity and mobile use, while other providers such as Cytranet offer more advanced features like video calls, analytics, and CRM integration.
Is Quo different from OpenPhone? Quo is the new name for OpenPhone following the company’s 2025 rebrand. The product remains the same business phone platform, so references to Quo and OpenPhone refer to the same service. You’ll still see both names used because many businesses continue to search for OpenPhone alternatives while others search for Quo alternatives.
