Is eSIM Better For Business?

If your business relies on mobile connectivity to run, you’ve probably heard about eSIMs. But is this new tech really better for your business than traditional SIM cards? Let’s break down what eSIMs are, their benefits and drawbacks, and how to decide if they’re right for your business.

What is eSIM technology?

An eSIM (embedded SIM) is a digital SIM card that’s built directly into your device. Unlike traditional SIMs, eSIMs don’t require physical swapping. Instead, they’re activated remotely, giving businesses greater flexibility. Today, many smartphones, tablets, and IoT devices come with eSIM capabilities, making them more relevant than ever for modern businesses.

Advantages of eSIMs for Business

eSIMs can help your business save money

Using eSIMs can help to reduce your mobile expenses in a number of ways:

• Lower operational costs: Without the need to handle physical SIM cards, businesses can save money on shipping, storage, and card replacements.
• Reduced roaming charges: eSIMs allow you to easily switch carriers remotely, allowing you to select more affordable international plans without any extra hassle. This is especially useful since Brexit, as UK businesses no longer benefit from the EU’s free roaming rules. With the ability to switch to a local carrier remotely, your team can access more affordable roaming options while abroad, helping your business avoid unexpected bills and stay connected, even while away.

eSIMs simplify your device management

With eSIMs, managing your team’s mobile devices becomes easier than ever. Here’s why:

• Remote activation: IT teams can activate and manage mobile plans from anywhere, reducing downtime and improving efficiency.
• Easy troubleshooting: Quick remote updates and fixes mean less disruption to your team’s workflow.

eSIMs can enhance the security of your devices

eSIMs help to keep your business safe with a number of built-in security benefits:

• Reduced theft risks: Built-in eSIMs significantly reduce risks associated with physical SIM theft or cloning.
• Remote locking and wiping: eSIM-equipped devices can be remotely locked or wiped, providing additional security if devices are lost or stolen.
• Better control: eSIM technology integrates seamlessly with Mobile Device Management (MDM) platforms, helping businesses maintain tighter security controls.

eSIMs can improve your business’ connectivity

eSIMs are perfect for businesses with an international presence, or remote employees, thanks to:

• Instant network access: Ideal for businesses with remote teams or frequent international travel, as it allows instant connection to local networks worldwide.
• Dual SIM functionality: eSIMs support multiple carrier profiles on a single device, making it easy to switch between business and personal numbers.
• Simplified operations: Excellent for businesses operating across different countries, reducing complexity and enhancing connectivity.

eSIMs can bring environmental benefits to your business

eSIM technology can help your business reduce its carbon footprint. Here’s how:

• Reduced plastic waste: Using eSIMs eliminates the need for plastic SIM cards and packaging, contributing to a more sustainable business practice.
• Fewer deliveries, lower carbon footprint: As eSIMs are built directly into devices, there’s no need for couriers to deliver physical cards to your offices or the homes of your employees.

Challenges and disadvantages of eSIMs for business

Not all devices and networks support eSIM

eSIM compatibility can vary based on a few different factors:

• Limited device compatibility: Many older devices and certain low-budget models might not support eSIM technology.
• Network provider support: While eSIMs are becoming more widespread than ever, not all carriers offer full support yet. In the UK, major providers like O2, EE, Vodafone, and Three now support eSIM technology on a growing number of devices, but availability still varies depending on the plan or headset that you choose. That’s why YourBusinessNumber’s eSIM solution for small businesses is powered by the O2 network – giving your business access to one of the UK’s most reliable networks, with consistently strong coverage across the country.

Initial eSIM setup may require extra effort

Switching to eSIMs involves some initial adjustments for your business:

• Training may be required: IT teams may need time to get comfortable with new processes and management tools.
• Processes may need to be adjusted: Your company’s support teams will need to adapt to remote management and troubleshooting, rather than being able to handle SIM cards physically. However, this can also bring benefits for your team when it comes to ease and flexibility of support.
• Legacy system conflicts: Older infrastructure or workflows may not integrate smoothly with new eSIM technology, potentially causing initial complications.

Dependence on carrier collaboration

Choosing the right provider and plan is essential, as they will influence your experience of using eSIMs in a few different ways:

• Responsiveness and customer support: Successful activation and management depends heavily on your provider’s ability to resolve issues quickly and efficiently.
• Price and flexibility: Selecting a cost-effective plan that allows you to change flexibly as the needs of your team evolve is crucial.

What’s Ofcom’s stance on eSIM adoption?

UK telecoms regulator Ofcom has recently recognised the benefits of eSIM technology and their potential impact on the mobile market, particularly when it comes to improving flexibility and encouraging competition among providers. By making it easier to switch networks, eSIMs can help businesses find better deals and improve connectivity.

However, Ofcom is also keeping a close eye on how eSIM provisioning is managed by device manufacturers like Apple and Google, to ensure businesses and consumers continue to have a fair and transparent choice when selecting mobile services.

How eSIMs compare to traditional SIM cards

Here’s a quick look at how eSIMs and traditional SIM cards stack up:

• Scalability: eSIMs scale up quickly and easily, making them perfect for dynamic businesses that need to be flexible and responsive. Traditional SIMs are typically better suited to more static or smaller companies.
• Cost-effectiveness: eSIMs help reduce the costs associated with managing physical cards and allow for cheaper international roaming, making them beneficial for global operations. For example, YourBusinessNumber’s business eSIM plans start from just £14.99+VAT per month for unlimited minutes and texts, 20GB data and the convenience of instant activation and EU roaming. While some traditional SIM-only plans may appear similarly priced or even cheaper upfront, they often come with hidden costs – from shipping and handling of physical cards to delays in activation and support – and some don’t allow for roaming outside of the UK. If you’re looking for a business-first eSIM that combines flexibility, reliability, and responsive support, this is a plan designed with you in mind.
• Convenience: eSIMs allow quicker setup and easier remote management, while physical SIMs can be simpler for smaller, stable business models.
• Security: eSIMs lower the risk of physical SIM theft, while traditional SIMs require physical security measures to keep sensitive business data safe.

Practical tips for using eSIMs in your business

Follow these top tips to get started smoothly with eSIM technology:

1. Check device compatibility. Confirm that your current devices and carriers support eSIM. If not, consider upgrading phone models or switching to a new provider.
2. Partner with providers. Work closely with your carrier or an eSIM provider to ensure a smooth rollout and hassle-free device management.
3. Team training. Educate your IT staff thoroughly about eSIM setup, management, and troubleshooting. This can help you to anticipate any issues before they become a problem for your team.
4. Start small. Run a small-scale test to spot and fix any issues before a full rollout among your employees.
5. Create clear policies. Set clear guidelines for eSIM management, security practices, and carrier selection to help safeguard for the future.

5 questions to ask before switching to eSIMs for business

Follow this quick checklist to make sure your business is eSIM-ready:

• Do our current devices support eSIM, and are they unlocked?
  • Not all smartphones or tablets are eSIM-compatible – especially older or budget models. Even if a device supports eSIM, it may be locked to a specific network, which can prevent you from switching carriers or using dual profiles. Check compatibility and ensure devices are unlocked before making the switch.

• Does our mobile device management (MDM) system support eSIM provisioning?
  • If your business uses an MDM platform (such as Microsoft Intune, Jamf, or VMware Workspace ONE), make sure it supports eSIM activation and remote profile management. Some systems allow automatic deployment of eSIM profiles, which streamlines setup – but not all MDMs are configured for this, so you may need to check settings or consider updates.

• Is our chosen network provider fully equipped to support eSIM for business use?
  • Not all carriers offer the same level of support for eSIMs. Check whether your provider offers eSIM profiles for business plans, international roaming support, and easy management tools. It’s also worth asking about customer service options in case anything goes wrong during rollout.

• Will switching to eSIMs impact any legacy systems or workflows?
  • Some older software systems or internal processes may be built around managing physical SIMs – like manually swapping SIMs for replacements or assigning them as physical assets. Switching to eSIMs could require updates to workflows to allow your team to accurately track assets, onboard new team members, and wipe and reassign devices securely.

• Are we prepared for remote rollout and support?
  • One of the biggest advantages of eSIMs is remote provisioning – but it also means your IT team may need new tools and processes. Make sure they’re trained to activate eSIMs remotely, troubleshoot connection issues, and manage profiles across a remote team of employees.

Future implications of using eSIMs in business

Using eSIMs positions your business ahead of technology trends and prepares you for future growth. As more devices become eSIM-compatible, businesses will benefit from easier IoT integration, improved flexibility for remote and hybrid workforces, and simpler global operations.

In the UK, eSIM technology is already powering the next generation of connected devices – from smart meters and wearables to mobile payment terminals and fleet tracking systems. These applications are expected to grow rapidly in the coming years, offering businesses more opportunities to streamline their processes, gather real-time data, and stay agile in the fast-changing landscape that is modern business.

With eSIM technology set to be a key player in the future of unified communications, now is the time to set your business up for success in an always-connected world.

Stay connected with YourBusinessNumber

Switching to an eSIM doesn’t need to be complicated. With the right steps, you can enjoy secure and seamless connectivity in no time.

And we have exciting news to share – YourBusinessNumber’s eSIM solution is live! Built specifically for business owners, it’s designed to make activation and management easier than ever. Get your business eSIM today.

Not ready to switch to eSIM just yet? Our WhatsApp Business number is a great way to keep your personal and work chats separate, all without needing a second phone. Take the first step towards streamlining your business communication today!