Business broadband

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What type of business broadband is available?

Most of the UK has access to fibre broadband, but you should check availability in your area first. Here’s how the main connection types compare:
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Fibre-to-the-cabinet (FTTC)

Fibre cables run to a green cabinet in the street. Your speed depends on your distance from the cabinet and how busy the network is.

Speed: usually up to around 80 Mbps

Availability: widely available

Could suit: sole traders and small teams with lighter usage, or where full fibre isn’t available

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Fibre-to-the-premises (FTTP)

Connects directly from the exchange to your property. It offers faster, more reliable speeds.

Speed: much faster than FTTC, often up to 1,000 Mbps (1 Gbps) or more depending on the package

Availability: 78% of small and medium-sized enterprises (SMEs), according to Ofcom

Could suit: businesses that rely on video calls, cloud tools or taking card payments throughout the day

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Gigabit

Delivers very high speeds, usually over full-fibre or cable networks.

Speed: 1,000 Mbps (1 Gbps) or more

Availability: 84% of UK SMEs, according to Ofcom.

Could suit: teams that share a busy connection, upload large files or connect lots of devices at once

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5G

Relies on a mobile network instead of traditional fixed lines, such as fibre or copper cables.

Speed: varies with signal strength and how busy the mobile network is

Availability: depends on mobile coverage at your address, so check your postcode

Could suit: sole traders, home-based businesses and sites where full fibre isn’t available

What can a business broadband provider offer me?

A business internet provider should offer a reliable, high-speed connection for businesses of all sizes.

Packages often include dedicated support, faster and more consistent speeds and added features, such as Voice over Internet Protocol (VoIP).

VoIP lets you make and receive calls over your broadband connection instead of a traditional phone line, which can reduce costs and enable extra features like call recording or voicemail to email.

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What to consider when looking for business broadband

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Emma Spencer

What our expert says...

"You may be able to claim back some, or even all, of your broadband costs as a tax-deductible business expense. So, if you’re running your own business, it’s worth looking into.

"If you work from an office, you can usually deduct your broadband costs from taxable profits, which reduces your company’s corporation tax.

"If you’re self-employed and working from home, you can often claim the business portion of your internet costs as an expense for income tax purposes, but only if you’re not using the £1,000 trading allowance."

Do I need a phone line with my business broadband?

While a mobile number works for some small businesses, a business landline can help make your company feel more established and credible.

This is often delivered as VoIP, as traditional landlines are currently being phased out.

Here’s why it could be worth getting one alongside broadband:

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Build trust

Having a landline number on your website could help promote trust and authority, especially if you run a digital business.

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Get better value

A business line could offer better value through tailored features and support. Bundling calls with broadband could also save you money compared to paying separately.

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Predictable pricing

When you switch your business phone line through us, many packages are fixed-price contracts, making it easier to manage your budget and cash flow.

What broadband should I get for my small business?

The best business broadband for you or your company will depend on the type of business you run.

In general, full-fibre broadband offers a more reliable fixed-line connection, while gigabit-capable services can provide the fastest available speeds. They can be handy for:

  • Running an e-commerce site

  • Hosting uninterrupted video calls

  • Setting up internet in a commercial workspace/retail unit

  • Staying online during busy periods

  • Taking card/contactless payments

  • Connecting multiple devices at the same time (ideal if you have employees).

For example, a small online shop that takes orders all day and shares one connection between a few staff may prefer full-fibre for its more reliable fixed-line connection. If full-fibre isn’t available at its premises, 5G could be an alternative, although speeds can vary with signal strength and how busy the network is.

Quick tip

If you're a sole trader, working from home, or you can't get full-fibre in your area, consider part-fibre or 5G business broadband. These connections may be enough for maintaining your website, sending emails and providing customer support.

Compare business broadband deals in 3 steps

Enter your postcode

Simply let us know where your business is based and our expert partners at Bionic will search their panel of providers for broadband deals available at your address.

Tell us about your business

Looking for broadband only or do you want to bundle your package with a phone line? Just select your business type and the services you need, and we’ll do the rest.

Chat with one of our experts

Our expert partners at Bionic will give you a quick call at a time that suits you. They’ll give you personalised quotes from a range of providers so you can compare and choose a deal you’re happy with. Bionic will set everything up for you over the phone.

FAQs

Is business broadband different from a home broadband package?

Yes. Business broadband is designed for commercial use, so it often comes with extras that home packages don’t. Common differences include:

Support: Priority business support and guaranteed response times, set out in a service level agreement

Features: Options such as a static IP address or a bundled business phone line

Terms: some home packages are for personal use only, so check the small print before using one to run a business

A home package could work for some sole traders working from home, but check what’s included first. Our guide to broadband for home working has more.

Should I bundle my business phone line and broadband?

When you’re comparing business phone and broadband deals, see if you could save money by getting a business phone line and broadband bundle from the same supplier.

Most suppliers offer packages that:

  • Include either superfast or ultrafast fibre broadband and phone

  • Are usually more cost-effective and convenient, as you’ll only have one bill to deal with each month. 

If you buy a phone and broadband bundle, make sure it only includes what you need and no unnecessary extras.

Should I cap the cost of my business phone calls?

If you’re worried about soaring call costs, it could be worth capping the costs of your business calls.

  • If you want to just cap specific calls (such as international calls) – you’ll need to agree this when you sign up to your new deal 

  • If you want to cut the cost of everyday UK calls – you might want to consider an unlimited calls package, which lets you make as many calls as you like at certain times, for no extra cost. 

How can I get a good wireless signal all over my office?

To get a good Wi-Fi signal all over your office, you need a strong connection via a long-range wireless router.

  • If you have a large office, you may need to have more than one router and multiple access points 

  • If you have a small office, with fewer than 10 workers, one router should be enough.

Where you put your router will affect the quality of the signal, so keep it in a central, unobstructed location away from outside walls or other equipment. Avoid the temptation to hide it in a cupboard, as this can weaken the signal.

If you have Wi-Fi dead zones around your building, it could be worth investing in a mesh Wi-Fi system. This is a relatively inexpensive way to make sure you have uninterrupted Wi-Fi all over the office.

Can I get business broadband when working at home?

Yes, you can get business broadband when working at home. Here are a few things to know:

  • You use the same service level that a business uses, not a residential package 

  • If your business is registered to, or legitimately operates from, your home address, many providers will supply business broadband there 

  • Just like with residential broadband, your speed will be determined by what’s available in the area. If your home is serviced by fibre, you’ll get access to higher speeds, while remote areas may have more limited options.

Can I claim business broadband on expenses?

You may be able to claim the full cost of your business broadband as a business expense if you run a limited company.

The contract must be specifically for business use, in the company's name and the company needs to pay the bill directly. It’s worth speaking to your accountant to make sure.

If you're a sole trader working from home, you're allowed to claim the business portion of your internet costs as an expense for income tax purposes, but only if you're not already claiming the £1,000 tax-free trading allowance.

How much does business broadband cost?

It varies, so there isn’t a single price. Your quote depends on:

  • The connection type and speed

  • The contract length

  • Extras, such as a business phone line, static IP address or priority support

  • What’s available at your address

Quotes can be shown with or without VAT, so check which you’re looking at when you compare.

What broadband speed does my business need?

It depends on how many people use the connection and what they use it for.

As a guide, Ofcom says 10 Mbps can handle an HD video call, while superfast speeds of 30 Mbps or more suit one person streaming in 4K with several devices working at once. A busy office, an online shop or a team that relies on video calls and cloud tools may need more.

Our broadband speed test can show you what speed you’re getting now.

Can I keep my business phone number when I switch?

Usually, yes. You can normally keep your existing landline number when you switch provider, which is known as number porting.

Tell your new provider you want to keep it so they can arrange it.

You may not be able to keep your number if you’re moving premises at the same time, so it’s worth asking before you cancel your old line.

Emma Spencer
Reviewed 28 Oct 2026 byEmma SpencerUtilities expert

As a product expert at Compare the Market, Emma Spencer draws on over 15 years of experience helping people compare deals and find services that suit their needs. She has worked across multiple home services channels, aiming to make comparing and switching easier for everyone, while building strong relationships with partners and suppliers.

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1 Correct as of September 2026.