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Quo (formerly OpenPhone) vs RingCentral

Quo (formerly OpenPhone) lands on Worth it, and RingCentral lands on Depends.

RingCentral

ringcentral.com

Depends
Confidence: Medium

Buy if you're a mid-size or larger organization with IT staff that wants phone, video, messaging, and contact center on one platform.

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Quo (formerly OpenPhone) versus RingCentral
CompareQuo (formerly OpenPhone)RingCentral
VerdictWorth itDepends
Best forStartups under 50 usersMid-size and larger orgs consolidating communications
Who it's not forEnterprises with complex call routing . RingCentral is built for thatTiny teams wanting a simple, cheap phone line
PrivacyNo known public vulnerabilities found in the sources reviewed.10Recent breach exposed 1.6M accounts; trust center and certifications exist; one recent WordPress plugin CVE.14
Support qualityApp Store users praise responsive 1:1 helpSupport complaints recur across Reddit communities.
Public sentimentUsers consistently praise ease of use, call quality, and simple setup for small teams.⁴G2 reviewers rate it highly, but sysadmin and MSP communities frequently complain about billing, support, and cancellations.12
Biggest gotchaAdvertised $15/user rate needs annual billing; monthly is $19⁷Advertised $19.99 is promotional; users cite standard plans at $24.99 plus add-on fees15

Pick Quo (formerly OpenPhone) when

  • Startups under 50 users
  • Text-heavy sales and support teams
  • Teams wanting shared phone numbers
  • Home services, law firms, property management

When Quo (formerly OpenPhone) is not a fit

  • Enterprises with complex call routing . RingCentral is built for that
  • Teams needing deep advanced telephony features Quo deliberately skips
  • Buyers wanting a permanently free option . only a trial exists
  • Orgs needing on-prem or heavily customized phone infrastructure

Pick RingCentral when

  • Mid-size and larger orgs consolidating communications
  • Contact-center-heavy teams
  • Companies with dedicated IT/admin resources
  • Distributed teams needing phone, video, and messaging

When RingCentral is not a fit

  • Tiny teams wanting a simple, cheap phone line
  • Buyers who need month-to-month flexibility
  • Orgs with no IT staff to manage setup and billing
  • Budget-sensitive shops that can't absorb add-on fees

Sources

  1. Quo (OpenPhone) Review . Modern Business Phone Systemvalueaddvc.com
    review
  2. Quo (OpenPhone) Reviews: What Businesses Should Knownextiva.com
    review
  3. Quo (formerly OpenPhone) . Google Play listingplay.google.com
    review
  4. Quo Reviews 2026: Details, Pricing, & Featuresg2.com
    review
  5. Quo (OpenPhone) Review 2026: Pros, Consusecarly.com
    review
  6. OpenPhone Review 2026: Features, Pricing & Usercloudtalk.io
    review
  7. OpenPhone (Quo) Pricing, Plans, & Feature Breakdownringover.com
    review
  8. Quo: Details, Reviews, Pricing, & Featurescheckthat.ai
    review
  9. Quo Pricing | Plansquo.com
    official
  10. Quo Security pageopenphone.com
    security
  11. Quo (formerly OpenPhone) . App Storeapps.apple.com
    review
  12. RingCentral on G2 . 3,330 reviewsg2.com
    review
  13. RingCentral Plans & Pricingringcentral.com
    official
  14. RingCentral data breach exposed info of 1.6 million accountsbleepingcomputer.com
    security
  15. Hidden Costs with RingCentralreddit.com
    review
  16. Why I'll Never Use RingCentral Againreddit.com
    review