Business SIM Only Deals

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Compare business SIM only deals

Business SIM only deals give you a simple way to keep your team connected without paying for handsets you do not need.

Enter a few details to see the options available and choose a plan that matches your usage and budget.

Enter your postcode

Enter your business postcode above so we can check network availability and show suitable SIM only plans in your area.

Review your options

Our experts will prepare a bespoke quote for you quickly, based on your requirements and expected usage.

Sign up

Once you are happy with the deal, sign the contract and wait for your business SIMs to be delivered, ready to activate and use.

Get the best business SIM only deals

Take control of your business mobile costs with flexible, budget-friendly SIM only deals. Whether you’re a growing startup or a large enterprise, these plans deliver unbeatable value, scalability, and freedom from long-term handset commitments.

Discover why companies are switching to SIM only business broadband deals:

Cost savings

No upfront phone costs; just pay for the SIM and service.

Flexibility

Choose the data, call, and text limits that fit your business.

Scalability

Easily add or remove SIMs as your team grows or changes.

Shorter contracts

Flexible contract lengths compared to traditional phone plans.

Keep existing phones

Use your current devices without needing to upgrade or replace them.

Better control

Manage multiple SIMs under one account for streamlined billing and control.

Why choose a Business SIM Only plan

Business SIM only plans deliver flexibility and savings by separating your business mobile service from handset costs. Perfect for businesses of any size, they offer a scalable broadband solution that adapt as your needs grow.

Here’s why they’re a smart choice for your business.

Customisable for every business

Tailor plans for specific team needs, ensuring each employee has the right data and call time.

Cost transparency

No hidden fees or surprise charges. Only pay for the services you need, which makes budgeting easier.

Device independence

Freedom to choose your preferred devices without being locked into a specific phone model or brand.

Easier upgrades

Switch or upgrade plans without the hassle of changing phones or contracts tied to devices.

No long-term commitments

More flexible terms mean you’re not locked into long contracts, allowing you to adapt to changing business needs.

Why use us for your business SIM only deals?

Finding the right business SIM only deal has never been easier. Here’s why businesses trust us to deliver the best options quickly:

Trusted providers

We only work with trusted suppliers to ensure your business gets reliable service tailored to your needs.

Quick and easy

Simply enter your postcode above to compare deals and find the perfect business SIM only plan in just a few clicks.

Expert support

From selecting the right deal to setting up your service, our expert team is here to guide you, making the process smooth and hassle-free.

Get a business SIM only deal from these providers

Our trusted mobile business broadband providers offer a range of SIM only deals tailored to suit businesses of all sizes, providing flexibility, reliability, and great value for your communication needs.

Use our comparison service above to easily compare deals from these providers and explore all available options to find the perfect plan for your business.

Vodafone business SIM only plans

5G Network – Fast and reliable 5G for seamless business connectivity.
Flexible Data – Plans for all data needs, from light to heavy users.
Global Roaming – Stay connected in most countries.

Part of the Vodafone business broadband group.

O2 Business SIM only plans

Custom Plans – Tailor data, calls, and texts to your business needs.
Priority Benefits – Access exclusive offers and events.
Scalable – Easily add or remove SIMs as your business grows.

Part of the Virgin Media business broadband group.

EE Business SIM only plans

Top Network Coverage – Stay connected even in remote areas.
Unlimited Data – Ideal for high-usage teams.
24/7 Support – Dedicated business help when you need it.

Part of the BT business broadband group.

Three Business SIM only plans

5G Data First Network – Strong focus on high data allowances and speed.
Unlimited Data Options – Popular with mobile-first teams and remote workers.
Flexible Contracts – Shorter terms available for growing businesses.

Part of the Three business mobile network.

Tesco Mobile business SIM only plans

Good Value Plans – Competitive pricing for small businesses.
UK Coverage – Uses the O2 network for reliable nationwide coverage.
Flexible Data Options – Suitable for light to moderate business use.

Runs on the O2 business network.

BT Business SIM only plans

Reliable Connectivity – Built for businesses needing dependable mobile service.
Shared Data Options – Manage usage across multiple SIMs easily.
UK Based Support – Business focused customer service.

Utilising the Three business mobile network.

Key features of business SIM only deals

Below are the key features and technical specifications to consider when choosing the right plan for your business needs.

Device compatibility

Works with any unlocked mobile phone, tablet, or SIM-enabled device.

SIM sizes

Available in standard, micro, and nano SIM sizes to fit all device types.

Network coverage

Provides access to national and international networks, depending on the provider.

5G/4G support

Most plans offer 4G and 5G business broadband for high-speed data usage, depending on device compatibility and network availability.

Multi-SIM functionality

It supports dual SIM devices, allowing users to manage both personal and business numbers on the same phone.

Roaming

Many plans include international roaming options with access to global networks.

Data-only business SIMs

Data-only business SIMs are designed for devices that require reliable mobile internet without the need for calls or texts. They are commonly used to keep equipment, vehicles and IoT devices connected, or to provide a backup connection if your main broadband goes down.

4G and 5G routers

Data-only SIMs are widely used in 4G and 5G business broadband routers to deliver mobile broadband to offices, temporary sites and remote locations. They are also a popular option where full fibre business broadband is unavailable or slow.

Backup broadband for offices

Many businesses use data-only SIMs as a backup redundancy business broadband connection. If your primary internet service fails, a mobile connection can keep critical systems online and reduce downtime.

Tablets and laptops

Data-only SIMs allow tablets and laptops to stay connected when staff are working on the move. This is useful for field teams, sales staff and flexible working without relying on guest WiFi.

Vehicle tracking and fleet systems

Data-only SIMs power vehicle tracking, telematics and fleet management systems. They provide constant data connectivity, so locations, routes and performance can be monitored in real-time.

IoT and connected devices

IoT devices such as sensors, smart meters and monitoring equipment rely on data-only SIMs to send information back to central systems. These plans are designed for long-term, low-maintenance connectivity.

What to look for when choosing a Business SIM Only deal

Choosing the right business SIM only deal depends on how your business operates, where your team works and how much flexibility you need over time.

Our experts have outlined the key considerations below to help you understand what matters when reviewing business SIM only deals and how different options may suit your business setup.

How your team uses mobile data

Consider who needs mobile connectivity and how often. Field teams, remote workers and high usage roles may need larger data allowances or unlimited plans, while office-based staff may not.

Where your business operates

Coverage can vary between networks, especially in rural areas or on the road. Choosing a network that performs well where your staff actually work can make a big difference to reliability.

Flexibility as your business grows

If your team size changes regularly, look for plans that make it easy to add or remove SIMs without penalty, rather than locking everything into a single long-term commitment.

Managing multiple SIMs

For businesses with several users, centralised billing and usage visibility can simplify administration and help control costs across the business.

Overseas use and travel needs

If your staff travel internationally, check roaming availability and usage limits to avoid unexpected charges.

Security and control requirements

Some businesses need additional controls to protect company data, such as usage limits, content restrictions or device management tools.

Long-term cost certainty

Beyond the headline price, check whether the deal includes fixed pricing for the contract term, helping you plan budgets with more confidence.

SIM only broadband capabilities for businesses

SIM only broadband gives businesses a flexible way to access fast, reliable internet without relying on a fixed line connection. It is widely used as a primary or secondary broadband option where flexibility, speed and coverage matter.

Fast and reliable mobile connectivity

Business SIM only plans can deliver high speed 4G and 5G broadband, providing dependable connectivity for day to day operations, cloud access and essential online tools.

A practical alternative to fixed broadband

In some areas, SIM only broadband can be quicker to deploy and more cost effective than tethered fibre business broadband, particularly where installation times or infrastructure are limiting factors.

Connectivity for mobile and remote working

SIM only broadband helps teams stay connected when working remotely, travelling or operating across multiple sites. It also reduces reliance on public or guest WiFi networks, which can pose security risks.

Suitable for primary or backup broadband use

Many businesses use SIM only broadband as a main connection for smaller sites or temporary locations, or as a backup service to keep systems online if their primary broadband goes down.

This makes SIM only broadband a strong option for businesses that need reliable internet access and consistent connectivity wherever they operate.

Business SIM only FAQs

Below are answers to some of the most common questions businesses ask when considering SIM only deals.

What is the cheapest business SIM only plan?

The cheapest business SIM plan usually depends on how much data you need and the contract length. Low data plans and longer contracts often offer the lowest monthly costs, while promotional deals can reduce pricing further. Use our comparison service above, and we will help you find the best deal for your business.

Do business SIMs come with unlimited data?

Yes, many providers offer business SIM only plans with unlimited data. These plans may be subject to fair usage policies, so speeds can be throttled if very high usage levels are reached.

Can I get a 30 day business SIM contract?

Yes, some providers offer 30 day rolling business SIM only contracts. These are useful for busine sses that want flexibility without a long-term commitment.

What networks offer the best business SIM deals?

Major UK networks such as Vodafone, EE, O2 and Three all offer business SIM only plans. Each network has different strengths in coverage, data allowances and support.

Do business SIMs include international roaming?

Some business SIM only plans include international roaming, either within selected regions or as an add-on. Roaming allowances and limits vary by provider and plan.

Do you need ID or business documents to get a business SIM?

Providers may request business details and proof of identity when setting up a business SIM, particularly for contract-based plans or larger accounts.

Is a SIM only plan better than a business mobile phone contract?

A SIM only plan is often more cost-effective and flexible, especially if you already have devices. Business mobile phone contracts may suit companies that want bundled handsets and predictable upgrade cycles.