VoIP Made Simple

Get everything you need for crystal-clear calls at just £8 per month –

handset, license, and free calls with no hidden fees

No Guesswork — See Your Custom Setup Before You Commit

In just one visit, we’ll understand your requirements, check your network is ready, and create a tailored phone system setup — all completely free. Find out exactly what you’ll get and how it’ll work before you commit to anything.

Don’t Just Take Our Word for It

Here’s what our awesome clients have to say about working with us:

Customer Success Stories

We’re proud to have helped businesses like CHN, Workspace, and Yorkshire Dental Suite achieve their goals. From seamless connectivity to enhanced security, our case studies showcase the real-world impact of our solutions.

No Guesswork — See Your Custom Setup Before You Commit

In just one visit, we’ll understand your requirements, check your network is ready, and create a tailored phone system setup — all completely free. Find out exactly what you’ll get and how it’ll work before you commit to anything.

Who We Are

Optionbox has been delivering smarter telecoms solutions since 2009, and we knowVoIP inside out. We’re not a faceless provider — when you need support, you’ll speak toa real engineer in around 8 seconds, with no call queues or outsourcing.

Our £8/month VoIP offer includes everything you need: handset, license, and free calls*,with no hidden fees. We’re vendor-agnostic, so we only recommend what’s right for yourbusiness. Plus, with our free on-site survey, we’ll design the perfect phone system foryour workspace.

Technology That Gives Back
For every service you take with us, we plant a tree in your name. It’s our commitment tooffsetting the carbon footprint of technology — so while your business grows and staysconnected, you’re also helping create a greener future. Real impact, not just promises.Real people. Real support. Real value.

How the free survey works

Most VoIP providers just post out a handset and leave you to figure it out. We don’t work
that way. Here’s how our free on-site survey works:

What’s Included in Your £8/Month Bundle

Everything you need for professional business calls, all for one fixed monthly fee:

System Features

Q& A section

 Horizon is a cloud-based phone system using VoIP, delivered over the internet rather than via traditional phone lines.

No. Horizon removes the need for on-site PBX hardware. The system runs in the cloud. That means no major upfront investment and easier ongoing maintenance.

Yes. Horizon supports flexible working. Staff can make and receive calls from any location with internet. You can manage multiple sites under one unified phone system.

Horizon offers features such as voicemail-to-email, call recording, conference calling, auto-attendant, call routing, hold music, and more.

 Our free on-site survey checks your available network ports, your current cabling, and the layout of your equipment. We also review routing, bandwidth needs, and signal strength to confirm your site is ready for VoIP.

VoIP works well on most business broadband connections. We check your bandwidth during the survey and confirm if your connection is strong enough for the number of users you have.

If your switch or router has no free ports, we advise on upgrades or expansion. We always offer the simplest and most cost-effective option.

Most installations take less than one day. In many cases, handsets can be plugged in and ready within minutes.

 Yes. Our VoIP offer plan includes 500mins of free calls to UK landlines and mobiles per user. This helps you cut monthly costs straight away. Additional bundles are avialble for heavier users.

Yes. The system uses a simple web portal and clear handset menus. Most staff understand the basics within minutes. We also offer training for staff and admin users after installation.

Horizon runs from remote data centres (“the cloud”). You connect via internet. You can use desk phones or apps on mobile or desktop, and even take calls on the go.

Yes. Horizon supports a selection of IP handsets our offer includes a FREE Polycom desk phone as standard if you prefer physical phones. Softphone and mobile app options remain available.

Yes. You can add or remove users and locations easily. The system adapts as your business changes.

Yes. Horizon can integrate with CRM systems and common office tools. This makes call handling, contact management, and overall business communication more efficient.

The survey helps us confirm your network can support VoIP without call drops or delays. It also gives you clear guidance on any simple changes that may improve performance.

Yes. If you need new ports, cabling, or routing changes, our engineers can carry out the work and explain the cost in advance.

Yes. Optionbox offers UK-based support at support@optionbox.co.uk and 0333 200 4680. Our team helps you with faults, configuration changes, and call routing updates.

Yes. We can port your numbers across. Your service keeps running while the transfer takes place.

Absolutely! We can organise an onsite remote demo.

No Guesswork — See Your Custom Setup Before You Commit

In just one visit, we’ll understand your requirements, check your network is ready, and create a tailored phone system setup — all completely free. Find out exactly what you’ll get and how it’ll work before you commit to anything.