OpenPhone or RingCentral? A Complete Comparison for Businesses

OpenPhone (Quo) vs RingCentral Article Summary

1. The article compares OpenPhone, now Quo, and RingCentral across pricing, SMS limits, AI features, integrations, desk phone support, ease of use, and overall fit for different business sizes. 
2. Quo is posiitoned as a simple, affordable option for startups and small teams, while RingCentral is presented as a more complex UCaaS system for larger organizations and call centers. 
3. Businesses need scalable calling, built-in AI, international communication, advanced monitoring, and native CRM or ATS integration may benefit from considering options other than Quo and RingCentral. 

Choosing a business phone system often comes down to a single decision: a simple, affordable tool built for small teams, or a feature-heavy platform engineered for enterprises. That is the core of the OpenPhone (Quo) vs RingCentral debate. This comparison examines both platforms feature by feature, covering pricing, SMS limits, CRM integrations, AI capabilities, and ease of use, so you can decide which one fits your business and where a third option may serve you better [1].

OpenPhone (Quo) vs. RingCentral: At a Glance

Before looking at each platform in detail, the table below summarises the core differences.

*Pricing updated July 2026. OpenPhone/Quo doesn’t list prices in British pounds on its site.

What Is OpenPhone (Quo)?

OpenPhone, which has recently rebranded to Quo, is a modern VoIP phone built for startups, solo entrepreneurs, and small teams. It began as a way to add a second phone number to an existing mobile phone and has grown into an all-in-one system focused on simplicity and team collaboration.

Quo self-positions as the option that is easiest to use, with advanced messaging features and a design built for team collaboration.

OpenPhone (Quo) Key Features

• Calling and messaging: Unlimited calling and texting within the US and Canada across all plans.
• Shared inboxes: Multiple team members can manage a single phone number and collaborate on customer conversations, ensuring no customer inquiry is left unaddressed.
• AI capabilities: AI-powered call summaries and transcripts are included, and an AI agent is now available at no additional charge.
• Integrations: Connections with Slack, Zapier, HubSpot, and Salesforce, though some CRM integrations are reserved for higher tiers.
• Limitations: Quo lacks a power dialler, live call monitoring, and the deep analytics found in more complete platforms. It also does not support desk phones, and its softphone remains limited compared with larger UCaaS or contact centre products.

OpenPhone (Quo) Pricing

Quo offers three main tiers. You can review the full breakdown in our OpenPhone (Quo) pricing, plans, and feature guide. Unfortunately, Quo doesn’t list any prices in pounds on their site, so to get the most accurate quote, best to get in touch with their sales team.

• Starter Plan: $19 per user/month billed monthly, or $15 per user/month billed annually. Includes one local or toll-free number per user, unlimited US and Canada calling and messaging, voicemail-to-text, shared numbers, and basic integrations with email, Slack, and Zapier.
• Business Plan: $33 per user/month billed monthly, and $23 per user/month billed annually. Adds call recording, analytics, IVR, and the key CRM integrations that scaling teams tend to need.
• Scale Plan: $35 per user/month annually, and $47 per user/month billed monthly. Features added include AI call tags and support via phone, email, and live chat.

OpenPhone (Quo) Pros and Cons

Pros:

• Easy to set up and use with an intuitive interface.
• Affordable pricing for small teams.
• Strong collaboration through shared inboxes.
• Basic AI included at no extra cost.

Cons:

• Limited advanced cloud telephony and analytics for scaling teams.
• Pay-per-minute international calling grows expensive for global operations.
• No supervisor tools such as call whispering or barging.
• No desk phone support.

What Is RingCentral?

RingCentral is a long-standing Unified Communications as a Service (UCaaS) platform that combines voice, video, messaging, and fax. With more than 20 years in the market and local numbers available in over 100 countries, it is built for larger organisations and call centres that require extensive customisation and reliability [2].

Independent reviewers position it as one of the stronger options for team collaboration, video, and enterprise-grade call handling [3].

RingCentral Key Features

• Unified communications: One platform for messaging, video meetings, and phone, with HD voice and voicemail transcription.
• Advanced call management: Multi-level IVR, call queues, and advanced routing suited to call centres.

• Integrations: A large library of connections, though key integrations such as Salesforce require higher-tier plans.
• Hardware support: Full desk phone support, a clear differentiator from Quo.
• AI add-ons: Capabilities such as an AI Receptionist and Conversation Intelligence are available, but at a high extra cost.

RingCentral Pricing

RingCentral's RingEX plans range from roughly $20 to $35 per user/month with annual billing, rising to about $30 to $45 per user/month on monthly billing [4]. The pricing structure carries several extra charges worth noting. Pricing in this article was last updated July 2026.

• Core Plan: Starts around $30 per user/month on monthly billing. It caps SMS at only 25 messages per user per month, with overages billed extra, and it includes just 100 pooled toll-free minutes for the entire account regardless of user count.
• Advanced and Ultra Plans: Higher-priced tiers unlock automatic call recording and CRM integrations such as Salesforce.
• Hidden costs: Add-ons stack up quickly. The AI Receptionist runs $59 per month standalone or $39 as a plan add-on, AI Conversation Expert costs $60 per user/month, additional phone numbers are $4.99 each per month, shared messaging inboxes require a $25 per user/month SMS booster, and the push-to-talk feature adds $5 per user/month [4].

RingCentral Pros and Cons

Pros:

• Broad feature set covering voice, video, and messaging.
• Reliable performance for large teams and call centres.
• Strong video conferencing.
• Extensive desk phone and hardware support.

Cons:

• High total cost of ownership once add-ons are included.
• Complex interface with a steep learning curve.
• AI features locked behind expensive add-ons.
• Restrictive limits on basic plans, including the 25 SMS cap.

Why Businesses Need a Better Alternative

Both platforms solve real problems, yet each leaves gaps that push teams to look elsewhere. Neither one delivers strong AI without pushing users into pricier plans or paid add-ons.

RingCentral's challenges:

• Pricing complexity and high total cost, since essential features like call recording and CRM sync sit behind upgrades and add-ons.
• A cumbersome interface with a steep learning curve for administrators.
• Cost that is difficult to justify for small and mid-sized businesses, particularly for organisations that do not require advanced enterprise routing.

OpenPhone (Quo)'s limitations:

• Lacks the advanced telephony and analytics that scaling sales and support teams depend on.
• Pay-per-minute international calling becomes costly for global businesses.
• Limited coaching and supervisor tools, so managers cannot easily monitor or improve live calls.

Ringover: The AI-Powered Alternative for Scalable Teams

For teams that want the simplicity of Quo alongside the depth of RingCentral, without the cost and complexity, Ringover offers a middle path. Ringover is an AI-powered communication platform built for productivity-focused sales and support teams, combining advanced features, scalability, and transparent pricing. See the full breakdown on our RingCentral vs. Ringover comparison page, and explore how it stacks up against Quo in our guide to the 12 best OpenPhone (Quo) alternatives.

Key Differentiators

• Unlimited international calling: Ringover plans include unlimited calling to a wide range of international destinations, removing the per-minute charges that inflate costs for both competitors.
• Integrated AI features: AI call summaries and transcription are included in all plans rather than sold as add-ons, alongside advanced tools such as Empower for sales coaching tools like an AI coaching platform and Agent Assist.

• Productivity tools for sales and support: A built-in power dialer, call monitoring with whispering and barging, and detailed analytics come standard. For outbound teams, our guide to the best Allo alternatives for calls covers these features in more depth.
• Transparent and scalable pricing: Clear, published plans starting from $15 per user/month, in contrast to RingCentral's layered add-on structure.
• Deep integrations: Two-way sync with CRMs and applicant tracking systems, including full Bullhorn, Avionté, and Loxo integrations for recruiters, where Quo relies on Zapier or manual copy-paste.

Feature and Price Comparison: Ringover vs. OpenPhone vs. RingCentral

*Pricing updated as of July 2026. Quo does not list any prices in pounds on their site.

Which Solution Is Right for Your Business?

Each platform suits a distinct type of buyer.

Choose OpenPhone (Quo) if:

• You are a solo entrepreneur or a very small team of two or three people.
• Your communication stays mostly within the US and Canada.
• You want a simple, low-cost tool for basic calling and texting.

Choose RingCentral if:

• You are a large enterprise with 20 or more employees.
• You require physical desk phone support.
• You need a full UCaaS platform with enterprise features and are not constrained by budget.

Choose Ringover if:

• You are a growing SMB or a productivity-focused sales or support team.
• You conduct international business and want unlimited global calling.
• You need built-in AI and analytics to improve performance on a scalable, transparently priced platform.

Conclusion

Quo is built for simplicity and small teams, RingCentral for enterprise breadth and reliability, and Ringover for scalable performance that spans both worlds. Quo keeps things affordable but limits advanced telephony and analytics, while RingCentral delivers depth at a cost and complexity that many businesses struggle to justify [3]. For organisations seeking a balance of AI-powered features, global calling, and transparent value, Ringover is the stronger choice. Curious to try out for yourself? Start your free trial today!

Openphone (Quo) vs RingCentral FAQ

Is OpenPhone (Quo) better than RingCentral?

The optimal choice depends on organisational size and requirements. Quo is easier to use and more affordable for small teams, while RingCentral offers deeper enterprise features. For teams that need advanced AI and analytics without high costs, Ringover is often the better fit.

What are the main reasons businesses switch from RingCentral?

Common reasons include high total cost of ownership from paid add-ons, a complex administrative interface, restrictive limits on basic plans such as the 25 SMS cap, and features like call recording being locked behind upgrades.

Is RingCentral worth the price for small businesses?

For most small businesses, the platform's enterprise features and add-on structure raise costs quickly, making it difficult to justify unless advanced enterprise routing is a genuine operational requirement. Lighter platforms are frequently better suited to small operations.

Does OpenPhone (Quo) offer call recording?

Call recording is available, but it is included on the Business plan rather than the entry-level Starter tier.

What AI features do RingCentral and OpenPhone (Quo) offer?

Quo includes AI call summaries, transcripts, and an AI agent at no extra charge. RingCentral offers an AI Receptionist and Conversation Intelligence, but as paid add-ons.

What is a better alternative to both OpenPhone (Quo) and RingCentral?

Ringover addresses the biggest gaps in both, pairing unlimited international calling and built-in AI with a power dialer, call monitoring, and deep CRM and ATS integrations, all at transparent pricing.

What is the difference between RingCentral and OpenPhone?

RingCentral is a broader unified communications platform built for business phone, messaging, video, contact centre, and collaboration use cases, while OpenPhone — now Quo — is a simpler shared business phone and inbox designed mainly for small businesses, startups, and teams that rely heavily on calls and texts. Quo emphasises shared numbers, SMS, AI answering, and a modern inbox-style experience, while RingCentral is usually better suited to larger teams that need deeper communications infrastructure, admin controls, and enterprise-grade collaboration features.

Is OpenPhone a good service?

Yes, OpenPhone, now Quo, can be a good service for small businesses that want an easy cloud-based phone system with shared numbers, calling, texting, and AI automation. TechRadar describes Quo as a modern cloud business phone platform for small and midsize businesses, startups, and distributed teams, though it is better suited to teams that prefer app-based simplicity over traditional PBX-style complexity.

What happened to OpenPhone?

OpenPhone rebranded as Quo. The company said the rebrand was not about changing the product customers already knew, but about building on its strengths and expanding its mission beyond being “just another phone system.”

What is the best alternative to OpenPhone?

The best alternative depends on what your team needs. RingCentral is a strong alternative for companies that want a larger unified communications platform with business phone, video, messaging, and broad integrations, while Ringover is a strong option for sales, support, and recruitment teams that want cloud telephony, AI call summaries, call routing, analytics, and CRM or helpdesk integrations in one platform.

Is Quo a VoIP?

Yes. Quo is a cloud-based phone, which means it operates as a VoIP software rather than a traditional landline phone system. It provides business calling, texting, shared inboxes, mobile and desktop apps, and AI answering features.

Who is RingCentral’s biggest competitor?

There is no single universal “biggest” RingCentral competitor because it depends on the market segment. In business phone and unified communications comparisons, RingCentral is often evaluated alongside providers such as Nextiva, 8x8, Dialpad, Zoom Phone, GoTo Connect, and Quo. TechRadar’s business phone system rankings, for example, compare RingCentral with several of these providers across different business needs.

Is OpenPhone now Quo?

Yes. OpenPhone is now Quo. The company announced the rebrand to Quo and continues to position the product as a shared business phone and inbox for customer calls, texts, and team communication.

Citations

• [1]https://www.g2.com/categories/business-phone-systems
• [2]https://www.ringcentral.com/office/plansandpricing.html
• [3]https://www.getapp.com/communications-software/a/ringcentral/reviews/
• [4]https://www.forbes.com/advisor/business/software/ringcentral-review/

Published on July 3, 2026.