Head-to-head · Unified Communications as a Service
RingCentral RingEX vs BT Cloud Voice
RingCentral RingEX leads on 0 checks, BT Cloud Voice on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreRingCentral RingEX · 9.3/10
- Free trialonly RingCentral RingEX
RingCentral RingEX scores higher on our rubric for unified communications as a service: 9.3 against 8.7 out of 10; our editors rank them #1 and #7.
RingCentral RingEX is the better fit for businesses needing a broad, multi-location UCaaS suite. BT Cloud Voice is the better fit for UK businesses seeking affordable cloud communications.
- RingCentral RingEX fits best
Businesses needing a broad, multi-location UCaaS suite
- BT Cloud Voice fits best
UK businesses seeking affordable cloud communications
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Side by side
| Feature | RingCentral RingEX 9.3/10 Visit ↗ | BT Cloud Voice 8.7/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.3 | 8.7 |
| Ranking | #1 in Unified Communications as a Service | #7 in Unified Communications as a Service |
| Best for | Businesses needing a broad, multi-location UCaaS suite | UK businesses seeking affordable cloud communications |
| Pricing model | Paid | Paid |
| Starting price | $19.99/user/mo | £10.52/user/mo |
| Free plan | — | — |
| Free trial | 14 days | — |
| Deployment | Cloud, Desktop, Mobile | Cloud, Desktop, Mobile |
| Platforms | Web, Windows, macOS, iOS, Android | Web, Windows, macOS, iOS, Android |
| Support | Phone, Live chat, Community, Docs · 24/7 | Phone, Live chat, Community, Docs · 24/7 |
| Integrations | 500+ integrations | 3 integrations |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features RingCentral RingEX 0/3 · BT Cloud Voice 0/3 | ||
| Business phone | Not checked yet | Not checked yet |
| Video meetings | Not checked yet | Not checked yet |
| Team messaging | Not checked yet | Not checked yet |
| Specs | ||
| Meeting participants | Not checked yet | Not checked yet |
| Call recording | Not checked yet | Not checked yet |
| Deployment | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | RingCentral RingEX brings business calling, SMS, team messaging, video meetings, internet fax, voicemail, and integrations into a cloud communications suite. Its auto-attendant and single- or multi-level IVR help route callers, while… Read the review → |
BT Cloud Voice is a hosted VoIP phone system for growing SMEs and larger businesses. It provides business calling over broadband through a cloud-hosted platform, with local business numbers, configurable user features, call routing,… Read the review → |
Strengths and trade-offs
RingCentral RingEX — where it wins
- Combines calling, SMS, messaging, video meetings, fax, and voicemail
- Custom call routing, business-hour rules, and multi-level IVR
- Works with Salesforce, Google Workspace, Microsoft Teams, and more
Where it doesn't
- There is no free plan; RingEX is paid software
- Automatic call recording starts with Premium
- Standard video meetings are limited to 100 participants
BT Cloud Voice — where it wins
- Advanced routing, hunt groups and auto attendant voice menus
- Desktop and mobile apps with conferencing and voicemail delivery
- Webex, Teams and CRM connectivity via Go TAPI
Where it doesn't
- No free plan is available
- Prices exclude VAT and are shown for 60-month licences
- Call recording and analytics are optional in the Collaborate tier
- RingCentral RingEX9.3/10 · 14-day trial
A broad cloud communications suite combining calling, messaging, meetings, fax, and AI features.
Visit RingCentralFull verdict → - BT Cloud Voice8.7/10 · Paid
A tiered BT cloud phone service with routing, conferencing and Webex collaboration.
Visit BT Cloud VoiceFull verdict →
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All unified communications as a service comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






