Business phone systems made simple

Enterprise-grade Cloud Voice with transparent pricing and UK-based support.

View Pricing Book a call

£3.60

from per month

99.9%*

uptime SLA

24/7

UK support

No lock-in

flexible contracts

Simple, transparent pricing

No hidden fees. Choose pay-as-you-go or bundled minutes.

Hosted Cloud Voice

Full-featured business phone system

£3.60/user/mo

Pay only for what you use
Scale up or down anytime

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SIP Trunk

Connect your existing PBX system

£3.60/channel/mo

Pay only for what you use
Scale up or down anytime

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To check call costs, use our helpful Call Cost Calculator.

Virtual numbers

Geographic and memorable numbers for your business

Type	Setup	Monthly	Annual	Best for
Bronze	£0.00	£0.30	£3.00	Standard geographic
Silver	£6.00	£1.80	£18.00	Premium business
Gold	£30.00	£12.00	£120.00	Memorable numbers
Platinum	—	—	—	Book a call

Enhance your phone system

Optional features to extend your Cloud Voice capabilities

Enhanced SIP Trunk

Advanced trunk features for complex setups

£1.20/mo

Mobile Softphone

Take calls anywhere on your mobile

£1.20/mo

Desktop Softphone

Professional calling from your computer

£1.80/mo

Call recording

For compliance, training, and quality assurance

12 months

£6.00

per month starting rate

One-time fees

Transparent pricing for setup and porting

Port-in Setup

One-time fee to set up number porting on your account.

£0.63

Port-in Monthly

No monthly charge to keep your ported numbers active.

£0.00

Single Line Import

Bring one phone number from your current provider to us.

£13.20

Multi-line / DDI Block Import

Bring multiple numbers to us. Per number, max £60 per request.

£13.20

Order Change / Cancellation

Reschedule or cancel a porting request after it's submitted.

£13.20

Rejected Port Resubmission

Retry a porting request that was rejected.

£13.20

Pre-order Validation

Check if your number can be ported before you commit.

£7.20

Single Line Export

Move one number from us to another provider.

£12.00

Multi-line / DDI Block Export

Move multiple numbers away from us. Max £250 per request.

£12.00

No hidden fees. All prices shown are exactly what you pay.

Why businesses choose Optua

Enterprise grade

99.9%* uptime SLA

24/7 UK support

Real people, real help

Full portability

Keep your numbers

Flexible terms

No lock-in contracts

* We strive to provide 99.9% uptime, but this cannot always be guaranteed.

Ready to upgrade your business telephony?

Get in touch with our team for a personalised quote and seamless migration support.

Order now Book a call