Choose a Plan that Works for You

Our business plans come with a calling plan. You can also add EU and International calling. The free account comes with all standard features.

Select Your Plan

2 Months Free
DDI (1)
Extensions (3)
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3 Way Calls
Ring Group (1)
Calling Features
Mobile/Desktop Apps
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Emergency Calls
Landline
SMS
Fax
Basic IVR
Call Routing
Conferencing
Custom Greetings
Caller ID
Voicemail
Advanced IVR
Call Recordings
Group Voicemail
Call Analytics/Dashboard
Call Queuing
Voicemail to Email
Hot Desking
Call Monitoring
CRM Integration
Free
1 User
$0
DDI (1)
Extensions (3)
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Limited
Limited 3 Way Calls
Ring Group (1)
Calling Features
Mobile/Desktop Apps
Emergency Calls
Landline
SMS
Fax
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Basic IVR
Call Routing
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Conferencing
Custom Greetings
Caller ID
Voicemail
Advanced IVR
Call Recordings
Group Voicemail
Call Analytics/Dashboard
Call Queuing
Voicemail to Email
Hot Desking
Call Monitoring
CRM Integration
Basic
Starts at 2 users
$
7.99
user / month
Paid Annually
DDI (1)
Extensions (3)
Track activity rates based on mouse and keyboard usage.
Unlimited
Unlimited 3 Way Calls
1 integration
Calling Features
Mobile/Desktop Apps
Emergency Calls
Landline
SMS
Fax
Basic IVR
Call Routing
Conferencing
Custom Greetings
Caller ID
Voicemail
Advanced IVR
Call Recordings
Group Voicemail
Call Analytics/Dashboard
Call Queuing
Voicemail to Email
Hot Desking
Call Monitoring
CRM Integration
Premium
Starts at 2 users
$
8
user / month
Paid Annually
DDI (1)
Extensions (3)
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Unlimited
Unlimited 3 Way Calls
Unlimited
Unlimited Ring Group (1)
Calling Features
Mobile/Desktop Apps
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Emergency Calls
Landline
SMS
Fax
Lorem ipsum dolor sit amet consectetur.
Basic IVR
Call Routing
Lorem ipsum dolor sit amet consectetur.
Conferencing
Custom Greetings
Caller ID
Voicemail
Advanced IVR
Call Recordings
Group Voicemail
Call Analytics/Dashboard
Call Queuing
Voicemail to Email
Hot Desking
Call Monitoring
CRM Integration
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Any questions? Contact us!

team@fullduplex.co.uk

available on weekdays during business hours

Book Phone Numbers

Fullduplex offers you local phone numbers in all UK area codes, including London. You can book single numbers as well as blocks of three or 10. And your first local number is free of charge.

1 Phone Number

in your chosen UK area code, no setup fee

£1.95*/month

3 Phone Numbers

in your chosen UK area code, no setup fee

£4.95*/month

10 Phone Numbers

consecutive block, available for all UK area codes, no setup fee

£9.95*/month

International Phone Numbers

More than 35 countries available, £12.95 setup fee

£12.95*/month

Port Your Phone Numbers

Bring your existing numbers to sipgate for a one time fee and no monthly charges

From £20

Call Rates

Benefit from free internal calls with competitive local and international rates, starting at just 1p/minute*.

Rate in
Pence/minute*

UK Landlines

1.0

UK Mobiles

9.9

Internal and fullduplexto fullduplex

free

International Numbers

from 1.3

Start Testing Now

Get started with your free trial in just a few minutes, including 60 UK minutes and 3 test phone numbers. If fullduplex is right for you, you can upgrade to a regular plan at any time.

Contact Us

Feel free to contact us if you have any questions about fullduplex team. We’re here to assist with all aspects of our service.

Frequently asked questions

Pretty much quickly, most happen within 7 days whilst others take about 10 days, it depends on your provider. We have migrated some clients in less than 72 hours, so you’re in safe hands.

Of course you can, we handle any number, whether is a non-geographic number, local number or international number. Just let us know how many numbers you wish to migrate and we’ll arrange for that.

If some providers are stuck in the dark ages, then they might do, but most don’t. We don’t charge to port your number to us either, so you enjoy a stress-free number porting.

You can definitely buy a single number or a block of numbers. For example, if you need a block of 10 successive numbers for your business, we’ll book it for you to order. You can purchase up to 1000 numbers at one go.

You name any area in the UK, we’ve got numbers for them. Just choose your numbers and if you have multiple offices around the country, feel free to pick out the numbers the most relevant to you.

Sure, we have SMS and Fax enabled numbers, when you get in touch with us, let one of our advisors know and we;ll sort it out for you.