UK business & residential VoIP

VoIP services for business and home

Bring your calls, people and customer conversations together. Britixo helps businesses and home users choose the right internet phone service, with browser calling, compatible SIP devices, CRM and API integration, and a clear route to support.

Britixo VoIP services illustration

Free corporate PBX and worldwide team calls

Britixo provides its corporate PBX and SIP platform with no setup charge. Internal calls between your team members are 100% free, wherever they work in the world, using the configured platform and an internet connection.

This free internal-calling offer covers team-to-team communication. External calls to public telephone numbers, number services and any applicable third-party usage follow the relevant service terms. We confirm the account, configuration and requirements before activation.

Britixo VoIP pricing

A complete phone system. Without paying for every teammate.

Bring everyone together with included internal extensions, unlimited free calls between your Britixo team extensions and built-in PBX call handling. Your monthly plan covers external calling capacity and number service, not a licence for every colleague.

The Britixo advantage

More included.Less to pay for.

Give your team a professional phone system without a separate monthly licence for every included internal extension. Your package covers shared external calling capacity, while authorised internal team calls and transfers have no usage charge.

  • No hidden charges
  • No tricky pricing
  • No surprise per-user licences
£0
Extra per-user licence feeFor the internal-only extensions included in your chosen plan.
£0
Internal calling chargesUnlimited calls between authorised Britixo team extensions.
£0
Internal transfer chargesTransfer calls within your configured Britixo team at no extra transfer fee.

Included extensions and simultaneous external-call capacity depend on your plan. Transfers or forwarding to public phone numbers may incur outbound call charges.

Why Britixo?

Business-grade calling. Essential features included.

More freedom for your team, fewer unnecessary add-ons and straightforward costs for external calls.

01 / USERS

No separate charge for each included user

Add internal-only team extensions up to your plan's allocation without paying a separate monthly phone-system licence for every colleague.

02 / TEAM

Unlimited free internal calls and transfers

Stay connected across offices and remote teams on authorised internal extensions, with no internal per-minute calling or transfer fees.

03 / PBX

PBX and everyday call handling included

Core hosted PBX and standard setup at no extra charge, with IVR, ring groups and routing where supported by the selected service.

04 / VALUE

Clear pricing before you commit

See your subscription, inclusive minutes, UK call rates and any optional or destination-specific costs clearly explained in advance.

Simple monthly packages

Choose the capacity you need, not a licence for every teammate.

Business prices are per customer account, with included internal extensions and shared simultaneous external-call capacity.

Residential

A straightforward personal or household phone service.

£5.99/ month

Including VAT

5included internal extensions
1simultaneous external call
  • 1 UK telephone number, subject to availability
  • 50 standard UK landline or mobile outbound minutes
  • Free internal calling and transfers
  • Compatible SIP and browser calling options
  • Standard calls after allowance charged at residential rates below

SME Growth

More capacity for fast-growing teams and departments.

£24.99/ month

Excluding VAT · per business

75included internal extensions
5simultaneous external calls
  • 2 UK telephone numbers, subject to availability
  • 300 UK landline + 50 UK mobile outbound minutes
  • Unlimited free internal calls and transfers
  • Core PBX, IVR and multi-team call routing where supported
  • Transparent pay-as-you-go external calls after allowances

Enterprise

Higher-capacity communications for established organisations.

£69.99/ month

Excluding VAT · per organisation

200included internal extensions
12simultaneous external calls
  • 3 UK telephone numbers, subject to availability
  • 750 UK landline + 100 UK mobile outbound minutes
  • Unlimited free internal calls and transfers
  • Core PBX, IVR, departments and call routing where supported
  • Advanced recording, reporting and integrations quoted separately

Custom VoIP — built around your organisation

Need more simultaneous calls, specialist routing, several locations, international numbers or dedicated integrations? We can tailor extensions, channels, numbers, call allowances and service arrangements to your real requirements.

No pricing surprises. No hidden fees. No tricky pricing.

Know what you are paying for: your monthly plan, included UK minutes and clearly displayed pay-as-you-go rates. Any applicable number porting, extra numbers, equipment, specialist services or international call charges are explained and agreed before you order. No separate per-user licence is charged for your plan's included internal extensions.

Simple UK outbound call rates

No charge for calls between authorised Britixo internal extensions.

Standard UK landlines · BusinessFrom 1p/minAfter inclusive allowance
Standard UK mobiles · BusinessFrom 3p/minAfter inclusive allowance
Standard UK calls · ResidentialFrom 1p/minLandlines / mobiles per minute, including VAT
Need calls to another destination? Some specialist and international destinations may have particularly low rates. Request the exact destination-specific tariff before calling; standard UK landline and mobile charges remain as displayed above.

Package allocations are per customer account; business pricing is per business or organisation, not per employee. An internal extension does not grant its own additional simultaneous external calling channel. Included minutes are for qualifying standard UK destinations only, subject to a final tariff and service-availability check. External transfers and call forwarding to public numbers are chargeable where they originate an outbound leg. UK number assignment and porting eligibility, international and non-standard destinations, any equipment, taxes and specialist integration costs are subject to confirmation. Signup buttons are intentionally inactive until approved routes are configured.

Clear answers before you join

Know exactly what the extension allocation and monthly external calling capacity mean.

Is there a monthly fee for every employee or extension?

No separate per-extension licence is proposed for the internal extensions included in your chosen plan. External calling is limited by the plan's simultaneous-call capacity and enabled calling permissions.

Are internal calls and call transfers really free?

Calls and transfers between authorised extensions on the configured Britixo internal calling network are included at no per-minute charge, including for distributed teams. Calls or forwarded legs that reach public telephone numbers use the applicable external call tariff.

Can I retain my UK telephone number?

Number porting may be available, subject to carrier eligibility, account checks and transfer arrangements. Keep your existing line active until a transfer is confirmed.

Can I replace my traditional home landline?

Suitability must be confirmed first. Internet calling depends on power and connectivity; emergency-call availability, location information, accessibility needs and any telecare or alarm devices must be checked before migration.

A missed customer call can mean a missed opportunity. A complicated phone system can make a simple conversation harder than it should be. We start with what you need to do: answer customers promptly, keep colleagues connected, work away from the office or manage a personal phone service at home.

Voice over Internet Protocol (VoIP) carries calls over your internet connection. A hosted phone system, often called a cloud PBX, manages extensions and call handling without a traditional PBX on your premises. Your broadband, devices and calling plan still matter, which is why we look at the whole setup before recommending a service.

Britixo operates its own core VoIP platform and databases on servers in a UK-based datacentre. We develop and manage the SIP routing, PBX call handling, trunk configuration and account services in-house. For a business, that can mean connecting calling with your CRM. For a home user, it may mean a compatible handset and clear help getting started, with a direct Britixo support relationship.

We confirm number availability, device compatibility, calling permissions and the features in your proposal before activation. Existing telephone numbers can be assessed for transfer. If you are replacing a traditional line, our PSTN and ISDN migration guidance explains the equipment and service dependencies to check first.

Business, home and connected applications

Choose the VoIP service around your needs

From a personal line to a customer service team, the right setup starts with how calls reach you and what needs to happen next.

01

Business VoIP for teams and offices

Give staff a clear way to make, receive and manage calls across the office and supported remote setups. We help plan extensions, telephone numbers, account permissions and call handling around the people who use them.

A small business may need a shared main number and a few users. A growing organisation may need separate departments, multiple locations and controlled access. We agree the capacity and features you need before adding complexity.

02

Residential VoIP and home working

Looking for internet calling at home or a separate number for home working? We help you assess a suitable personal setup, compatible equipment and the calling requirements that matter to you.

Broadband reliability, power, accessibility and emergency access need attention before replacing a home landline. Tell us about telecare, alarms or other connected equipment so suitability can be checked before a switch.

03

VoIP for sales and customer service

Help callers reach the right team with a planned call flow. Business options can include an IVR menu, ring groups, queues and voicemail, with availability and configuration confirmed for your deployment.

We work through real situations: a busy team, an unanswered call, a transferred caller and a colleague working remotely. Explore our call centre VoIP services for a more focused discussion.

04

VoIP for CRMs, apps and service platforms

Bring calling closer to the records your team already uses. Britixo can scope CRM connections and bespoke API integrations around supported calling resources and the permissions each application needs.

We agree the information exchanged, account boundaries, error handling and ongoing support. A useful integration might connect call history with a customer record or simplify an approved provisioning workflow; each use case is checked before we commit.

Calling features and devices

The building blocks of your VoIP setup

Choose the functions that make everyday calling easier. Your agreed plan and account permissions determine which services are enabled.

Browser calling & everyday controls

Britixo browser calling brings the dialler into your account workspace. Supported controls include mute, hold, transfer and handling a waiting call, with call history to help you review activity. We check browser permissions, headset settings and the expected calling routes during onboarding. External calling requires an approved and activated service.

SIP handsets & softphones

Session Initiation Protocol (SIP) lets compatible phones and softphones register with a calling service. We provide account-specific setup for approved devices and check the supported transport, media security and calling permissions. If you already have a PBX and need SIP trunking, we assess interoperability, capacity and carrier requirements before proposing a connection.

Numbers & call handling

We help map telephone numbers to the appropriate users and call flows. Business configurations can include menu choices, group ringing, queues and voicemail where supported in the agreed setup. Number allocation, transfers, outgoing caller ID and external calling are subject to carrier and account checks. International destinations need specific confirmation.

Switch with a clear plan

From your first conversation to everyday calling

A good migration gives you time to check the details, try the setup and prepare the people who will use it.

Understand your calls

We review users, locations, existing numbers, peak call demand, typical destinations and devices. For a home service, we also discuss accessibility, emergency access and equipment connected to the existing line.

Agree the service & price

Your quote should distinguish recurring service charges from call usage, devices, setup, number transfers and development work. We clarify allowances, VAT treatment, contract terms and any features that need further assessment before activation.

Prepare numbers & devices

We agree the number and routing plan, prepare supported devices and check the network. Keep your existing phone service active while a number transfer is being arranged. Carrier lead times and any connected equipment are included in the migration plan.

Test the calling experience

Acceptance covers the agreed inbound and outbound routes, caller ID, two-way audio, keypad choices and relevant transfers or queue behaviour. We record any limitations and resolve or agree them before the affected feature is accepted.

Settle in with support

We explain the everyday controls and the account support route. When you need more users, different routing or an integration, we review the effect on capacity, permissions and cost so the service can grow with your needs.

Quality, security and continuity

Clear calls start with the whole connection

Good voice quality comes from the network, equipment, configuration and calling route working together. We assess those parts together when planning and troubleshooting a service.

01

Call clarity & connection quality

Delay, uneven packet arrival and packet loss can affect a conversation even when a speed test looks healthy. We check those symptoms alongside Wi-Fi congestion, headsets, microphones and device settings. A suitable wired connection and correctly configured network can make a practical difference.

03

Account access & calling permissions

Individual account permissions help control who can call and which resources they can use. Supported secure browser and SIP configurations protect their respective connections; device and carrier compatibility must also be checked. Calling destinations and account limits are agreed explicitly, and credentials should never be shared publicly.

04

Support that can investigate the issue

A call time, affected number, device and brief description help support trace a problem. Tell us whether it affects incoming calls, outgoing calls or audio in one direction. Use the secure ticket route for account-specific details. We review the relevant evidence and explain the next action and any supplier dependency.

When staff take a call, they often need a customer record, an earlier conversation or a follow-up task. A connected workflow can reduce the time spent moving between tools. Britixo can plan a dedicated VoIP CRM portal or a bespoke integration with your existing application, based on the interfaces and data available.

Our platform uses APIs for account-scoped VoIP resources, including extensions, numbers and routing configuration. For a customer integration, we first confirm which operations are available, who can perform them and how each request stays within the correct account. Authentication, validation, error responses, usage limits and testing are part of the integration scope. Public API access and specific endpoints are confirmed with you, rather than assumed to be included in every plan.

Tell us the outcome you want: linking call activity to a CRM record, simplifying authorised user provisioning or coordinating a support workflow. We then agree the data mapping, permission model and ownership of changes. Where your application needs webhooks, event delivery, recording or advanced analytics, we assess that requirement separately. Explore CRM software development to see how the wider customer workflow can fit together.

Does Britixo run its own VoIP infrastructure in the UK?

Yes. Britixo operates its core SIP and PBX platform and databases on servers in a UK-based datacentre. Core platform development, configuration and management stay in-house. We manage the SIP trunk configuration connecting the platform to public telephone services; upstream carriers provide the public network connectivity. Hosting location, carrier dependencies and the agreed service controls can be discussed before you order.

What is VoIP and how does it work?

VoIP stands for Voice over Internet Protocol. It carries calls over an internet connection instead of a traditional analogue phone line. You use a compatible browser, softphone or SIP handset; calls to ordinary telephone numbers also depend on an enabled carrier service and calling plan.

Does Britixo offer VoIP for both businesses and home users?

Yes. We discuss business VoIP for teams, offices and customer service operations, as well as residential VoIP for personal use and home working. The right setup depends on your devices, broadband, numbers, calling needs and any emergency or accessibility requirements. We confirm suitability and availability before you order.

Can I keep my existing UK telephone number?

We can assess your number for porting. Eligibility, lead times and any charges depend on the number, your current provider and the receiving carrier. Send us the number and account details through an agreed secure route. Keep the existing service active until the transfer is confirmed and completed.

Can I use a desk phone, mobile softphone or browser?

Britixo supports browser calling and provisioned SIP accounts for compatible devices. A SIP desk phone or third-party softphone needs the correct configuration, supported security settings and permission on your account. Tell us the device model or app before purchasing it so we can check compatibility. Browser calling needs microphone permission and a suitable headset.

What makes a VoIP call sound clear?

Stable broadband, low delay, consistent packet delivery and a good headset all matter. We check the connection, local network, device, audio settings and calling route together. A wired connection can help where Wi-Fi is congested. Call quality varies with the network and equipment; broadband speed alone does not guarantee clear audio.

Does Britixo provide a VoIP API and CRM integration?

Our VoIP platform uses APIs to manage account-scoped calling resources. We can scope an integration for your CRM or application around the supported interfaces and required permissions. Agree the available operations, data fields, authentication, limits, testing and support with us first. Bespoke integration is a scoped service, not an unrestricted public API included automatically with every account.

Can you configure IVR menus, ring groups and call queues?

These are available call-flow configuration options to discuss for a business deployment. We agree the destinations, staff permissions and handling of unanswered calls, then test the agreed flow before activation. Specific features, greetings, capacity and ongoing management depend on the selected service and implementation scope.

Are call recording, analytics and integrations included?

Do not assume these are included in every plan. Tell us which recording, reporting or integration functions you need so we can confirm availability, cost and implementation requirements. Any recording proposal also needs clear decisions about caller information, authorised access and retention. We document the agreed scope before you commit.

How much does Britixo VoIP cost?

We quote against your requirements: users, telephone numbers, simultaneous calls, destinations, devices, setup, migration and integrations. Ask for the recurring charge, usage rates, allowances, any setup or porting fees, VAT treatment and contract terms together. International and premium-rate calling are subject to the agreed plan and account permissions; they are not automatically enabled.

Will VoIP work during a power cut or broadband outage?

Internet calling depends on powered equipment and a working connection. Without a suitable resilience arrangement, a power cut or broadband failure can stop calls, including emergency calls. Confirm emergency-call support, location information and continuity arrangements before ordering. Tell us if you rely on a landline, have limited mobile coverage or use telecare, a lift phone or an alarm.

Can Britixo help with the PSTN and ISDN switch-off?

Yes. We can review your existing lines, numbers, handsets and connected equipment, then plan a move to a suitable digital calling service. A telephone line may also serve an alarm, payment terminal, fax or telecare device, so those dependencies need checking before a transfer. Migration dates and number transfers are confirmed as part of the plan.

How do I contact the Britixo support team?

Use the 24/7 Support desk to submit a ticket through MyAccount. If you are signed out, you will be asked to log in before the ticket form opens. You can also start a WhatsApp chat on +44 7771 919379 or call 0330 190 1979. Ticket submission is available around the clock; response and resolution targets follow your agreed service.

Let’s talk about your calls

Find the right VoIP setup with Britixo

Tell us whether you need business or home VoIP, how many people will use it and whether you want to keep an existing number. Call 0330 190 1979, chat on WhatsApp or send an enquiry. We’ll help you work through the practical details.

Get a VoIP consultation