Top 5 Business Solutions for eSIM Connectivity

eSIM technology is transforming how businesses manage mobile connectivity. It eliminates the need for physical SIM cards, offering remote device management, cost savings, and reduced environmental impact. With global adoption projected to grow rapidly, businesses can now choose from several platforms tailored to their needs. Here’s a quick overview of the top five solutions:

• ZIM Connections: Affordable (£1 starting price), supports over 200 destinations, offers centralised management, and strong cost control for international roaming.
• Truphone for Business: Covers 190+ countries, ideal for enterprises with strong security and integration features, though pricing is custom and may suit larger organisations better.
• Airalo for Enterprises: User-friendly, cost-effective data packages with a focus on business travellers, offering savings of up to 90% on roaming costs.
• Ubigi Corporate: Focused on global connectivity with transparent billing and strong security, particularly suited for automotive and IoT applications.
• 1oT eSIM Management: Designed for IoT and M2M deployments, managing 3 million devices globally with robust tools for large-scale operations.

These platforms address unique needs, from cost control to IoT scaling, while prioritising security and compliance. Whether you’re a small business or a global enterprise, there’s an eSIM solution to simplify connectivity and enhance efficiency.

🎙️ Ubigi for Business: The Mobile Connectivity Solution for Enterprises and Employees

1. ZIM Connections

ZIM Connections offers a smart eSIM solution designed for businesses operating on a global scale. With connectivity spanning over 200 destinations, it combines streamlined management tools with cost-saving features, making it a practical choice for international operations. Let’s explore its key features in more detail.

Centralised eSIM Management

The ZIM Business Suite provides a single, unified dashboard to simplify the management of mobile connectivity. IT teams can track data usage in real time, activate or deactivate plans remotely, and oversee costs – all from one platform. This eliminates the hassle of juggling multiple carrier contracts or handling physical SIM cards.

One standout feature is the ability to pre-select data plans tailored to specific travel needs. This ensures employees are connected as soon as they land at their destination. Thanks to remote provisioning, eSIM profiles can be assigned to staff without delays or the need for physical handling.

A great example of ZIM’s enterprise capabilities is its collaboration with Swiss Federal Railways (SBB). By creating a customised solution with multilingual support, local payment options, and a fully branded interface, ZIM significantly improved connectivity for thousands of travellers while reducing operational challenges.

Reducing Costs for International Roaming

ZIM’s solution tackles the high costs of international roaming head-on. Employees automatically switch to the best local networks, while IT managers monitor usage in real time to keep expenses under control.

For instance, businesses can secure eSIM plans in Africa for as little as £22.50 per month. Companies operating in Latin America have also reported saving hundreds of pounds each month.

The Business Dashboard enhances cost oversight further by allowing managers to set usage limits and receive alerts for unusual activity. This helps prevent unexpected charges, which can sometimes reach thousands of pounds.

Seamless Integration with Business Tools

ZIM’s platform integrates smoothly with existing business systems, ensuring reliable data access for tools like VoIP. This makes internet-based calls a cost-effective alternative to traditional mobile minutes. Additionally, hotspot sharing allows multiple devices to stay connected through a single eSIM, and a user-friendly app enables teams to activate eSIMs instantly, no matter where they are.

Security and Compliance

ZIM doesn’t just focus on convenience – it also prioritises security. The platform complies with GDPR and CCPA regulations, offering end-to-end encryption and secure remote management of eSIM profiles. Multi-factor authentication (MFA) and secure provisioning protocols help prevent SIM swapping and unauthorised access. Customisable settings ensure businesses meet regional compliance requirements, and only authorised employees can manage eSIM profiles thanks to secure device authentication.

Supporting Sustainability and Global Expansion

By going digital, ZIM reduces the environmental footprint associated with producing and shipping physical SIM cards. This also simplifies operations for businesses. The platform’s scalability is evident in its extensive global reach, connecting businesses in over 200 destinations through partnerships with local network providers.

Giulia Acchioni Mena, Co-Founder and COO of ZIM Connections, highlights this global ambition:

"Joining forces with BTS Group allows us to scale our technology and reach, making seamless, high-quality mobile connectivity accessible to more users and businesses around the world".

The global eSIM market is expected to grow from $4.8 billion in 2023 to $34.6 billion by 2033, with smartphone eSIM adoption projected to hit 76% by 2030. ZIM is well-positioned to help businesses navigate this expanding market while keeping connectivity costs and management simple and efficient.

2. Truphone for Business

Truphone for Business offers a streamlined solution for enterprises looking to simplify their mobile operations while keeping costs predictable. With a strong emphasis on unified eSIM management and efficient international roaming, Truphone serves over 3,500 companies worldwide, including 10 of the 12 largest investment banks. Their coverage spans 101 countries and territories, with add-ons reaching up to 256 destinations, making it a reliable choice for global businesses.

Centralised eSIM Management Capabilities

Truphone takes mobile management to the next level with its "one portal, one bill, one service team, and one mobility partner" approach. Through its IoT Connectivity Management Platform, businesses can monitor and manage cellular IoT devices globally in real time, all from a centralised web portal and API.

IT administrators gain the ability to provision, activate, and remotely manage eSIM profiles through a single portal. This reduces downtime, simplifies onboarding, and ensures a smoother management experience. For organisations handling large device fleets, this centralised system makes it easy to oversee all devices, quickly disable or update them, and maintain compliance with security standards.

Thomas Flesch, Global Leadbuyer IT, Telecommunication and Services, summed up the experience:

"Choosing Truphone was a no-brainer for us. The products, package deals, services and support were second to none – and we had done our research. With Truphone, we were able to see exactly how its service would impact our business and go on to roll it out across all our global locations quickly and without the typical legwork."

This unified approach not only simplifies device management but also helps companies manage roaming expenses more effectively.

Cost Optimisation for International Roaming

Truphone addresses the challenge of unpredictable international roaming costs with tailored solutions. Custom plans allow businesses to reduce expenses and simplify global usage. A single consolidated bill, monthly reporting, and the absence of roaming or out-of-bundle charges eliminate the risk of unexpected costs.

For businesses operating across multiple countries, Truphone’s network often proves more cost-effective than relying on local providers. For example, their collaboration with SHARE NOW led to significant savings, with some customers reporting a 30% reduction in total cost of ownership by eliminating the need for individual country contracts.

Pooled plans further enhance flexibility, allowing organisations to share voice, SMS, and data allowances across their teams. Companies can also adjust allowances or add recurring and non-recurring options to meet changing demands.

Integration with Business Communication Tools

Truphone integrates seamlessly with existing systems, ensuring reliable connectivity for essential communication tools. Free international on-network calling is included, helping global teams reduce communication costs.

The platform’s eSIM management capabilities make deployment quick and user-friendly. Users can store, manage, and download profiles effortlessly, enhancing operational efficiency.

This integration supports businesses in maintaining agility while ensuring secure and reliable communication.

Security and Compliance Features

Security is a top priority for Truphone, especially given its partnerships with financial institutions. The company has held ISO 27001 Certification since 2013 and continuously updates its Information Security Management System (ISMS). It is also GSMA SAS-certified, enabling secure remote allocation of subscription credentials.

Truphone’s infrastructure includes CSIRT monitoring and Tier 3 certified data centres that meet ISO, SOC, PCI, and FIPS standards. For businesses with strict compliance needs, Truphone offers solutions to deliver compliant content in real time into a customer’s recording and archiving systems. Regional requirements and data sovereignty obligations are also addressed, making it a trusted choice for financial institutions.

Sustainability and Scalability for Global Operations

By eliminating physical SIM cards, Truphone’s eSIM solution reduces waste and shipping demands. This digital-first approach not only supports faster deployment but also aligns with environmentally conscious business practices.

The platform is designed to scale efficiently for enterprise-level needs. Organisations can centralise connectivity control, negotiate better rates, and monitor real-time data usage across their entire mobile network. With a single contract, businesses can maintain control over spending without adding operational complexity as they grow.

3. Airalo for Enterprises

Airalo for Enterprises offers businesses a seamless and budget-friendly way to manage global connectivity using cutting-edge eSIM solutions. With a network of over 5,000 partners worldwide and a stellar 4.7-star rating on both Apple and Google Play stores from more than 10 million users, Airalo has established itself as a trusted solution for tackling international connectivity challenges. As Melvin Ng, Senior Director of Partnerships (APAC) at Airalo, puts it:

"Airalo for Business came about because we saw an increase in the number of corporate travellers – who were already familiar with our services when travelling for their own holidays – use it for their business trips."

Centralised eSIM Management Capabilities

The Airalo Partner Platform simplifies eSIM management by allowing businesses to purchase, distribute, and monitor eSIMs for their teams through a single dashboard. Companies can segment data by branch, set role-based access permissions, manage travel budgets, and access detailed analytics. The platform also supports centralised invoicing and includes advanced security features like SSO and SCIM for smooth onboarding. Additionally, organisations can enable employees to purchase eSIMs directly via the Airalo app, with charges billed to the company.

Reducing Costs for International Roaming

Airalo’s robust platform doesn’t just streamline management – it also slashes costs. For instance, a global investment management firm reported a 90% reduction in travel connectivity expenses after adopting Airalo’s solution [38,39]. By offering prepaid local-rate data packages, the platform eliminates hidden fees and unexpected charges. Yesaswini Karumanchi, Senior Product Manager at Airalo, highlights this benefit:

"Businesses adopting Airalo’s solutions report savings of up to 90% compared to conventional roaming charges, thanks to prepaid local-rate data packages that eliminate hidden fees and unpredictable costs."

With full cost transparency and centralised billing, businesses can easily manage budgets – a crucial feature as 72% of business travellers and corporate managers anticipate an uptick in business trips in the years ahead.

Security and Compliance Features

Security is a top priority for Airalo. The platform complies with stringent global standards, including SOC 2 Type II, GDPR, and PCI DSS, to protect sensitive data and payment details. By eliminating the need for physical SIM cards, eSIM technology reduces risks like theft or loss. Features like SSO integration further enhance access security. Considering that SIM switch attacks have surged by 400% in the past year, these measures are critical for safeguarding business communications.

Designed for Global Growth

Airalo for Enterprises is built to support businesses with international operations, offering a scalable and user-friendly connectivity solution. Tony Kaldas, Arabia and Africa Partnerships Director at Airalo, explains:

"Staying connected shouldn’t be a barrier to global business. With Airalo for Business, we’re giving companies a scalable, transparent, and intuitive solution to help their teams stay online across 200+ countries and regions – while helping to reduce the common complexities and costs associated with roaming."

For a smooth rollout, companies are encouraged to review onboarding materials, set up their organisation on the Partner Platform, assign a pilot group, evaluate invoicing workflows, and explore the platform’s analytics tools before a full-scale launch.

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4. Ubigi Corporate eSIM Solutions

Ubigi Corporate eSIM Solutions offers businesses a smart way to tackle international connectivity challenges. Created by Transatel, this enterprise-focused platform simplifies the management of mobile connectivity across global operations, all while keeping costs in check and adhering to high security standards. It builds on the advantages of eSIM technology by combining centralised control, cost efficiency, and strong security features.

Centralised eSIM Management Capabilities

The Ubigi for Business platform transforms how IT teams handle mobile connectivity across organisations. With the SIM Management Portal, IT administrators can activate, deactivate, and reassign eSIM profiles from a single dashboard. They can also monitor usage in real time and manage devices more efficiently. This portal provides full control over eSIM profiles, simplifying updates and keeping usage tracking straightforward .

Cost Efficiency for International Roaming

Ubigi for Business slashes international roaming costs by up to 90%. This is achieved through carefully negotiated international data plans that offer near-local rates. Additionally, a transparent billing system gives businesses real-time insight into employee usage, helping to avoid surprise charges. In February 2025, Transatel’s CEO Jacques Bonifay emphasised how eSIM technology has revolutionised enterprise connectivity by delivering such cost savings.

To prevent overages, businesses can set up custom alerts. Pricing options are flexible, with choices like capped data plans and pay-per-use models, starting at £2.90. These pricing structures, negotiated directly with international operators, ensure businesses benefit from competitive rates and clear billing .

Security and Compliance Features

Security is a top priority for Ubigi. Its eSIMs are equipped with features like end-to-end encryption, secure authentication protocols, and remote data-wipe capabilities in case of device loss or theft. By using secure mobile network infrastructures, the platform reduces risks such as man-in-the-middle attacks. It also complies with international data protection regulations, ensuring business communications remain private and secure .

The platform is designed with GDPR compliance at its core. Transatel ensures that any personal data collected is handled in line with GDPR and other relevant regulations. Even when data is transferred outside the European Union, its security and confidentiality are maintained.

Scalability for Global Operations

Ubigi is built to grow alongside your business. With the wireless market expanding at a 15.10% CAGR, Ubigi supports business growth seamlessly. It even includes a dedicated mobile app that empowers employees while reducing the workload on IT teams .

5. 1oT eSIM Management Platform

The 1oT eSIM Management Platform is a tailored solution designed to meet the connectivity demands of IoT and M2M deployments. Serving over 400 customers globally and managing 3 million IoT devices across 173 countries, the platform simplifies connectivity management while maintaining high levels of security and reliability.

Centralised eSIM Management Capabilities

At the core of the platform is the 1oT Terminal, which acts as a self-service connectivity management hub. This tool integrates SIM management, provisioning, and billing into a single, easy-to-use interface.

The platform’s eSIM Orchestration Platform enables seamless provisioning, updates, and management of eSIM profiles for both M2M (SGP.02) and IoT (SGP.32) use cases. With 100% uptime for both its user interface and API, businesses can count on uninterrupted access to their connectivity tools. Key features include organising SIM profiles, suspending or limiting data usage, and analysing consumption patterns.

Taavi Mattila, Business Lead of Corporate Customers’ IoT Connectivity at Elisa Finland, shared how the platform has transformed their operations:

"The 1oT Terminal has brought Elisa Finland’s IoT connectivity to the next level. We have been able to grow our IoT business more rapidly than ever, whether we measure it in euros or the number of units."

This centralised approach not only streamlines management but also opens up opportunities for cost savings in global connectivity.

Cost Optimisation for International Roaming

Managing costs becomes far easier with 1oT’s unified global connectivity approach. The platform provides coverage in over 190 countries through a single eSIM solution, eliminating the need to juggle multiple operator agreements, contracts, or invoices.

Its over-the-air profile switching feature helps businesses cut costs by avoiding network outages and selecting the most economical network for each location. Additionally, the M2M eSIM comes preloaded with five telecom profiles, offering businesses immediate flexibility in their connectivity options.

Aurimas Kapočius, Head of Business Segment at Bite Lithuania, highlighted the operational improvements:

"Thanks to the 1oT connectivity management platform we simplified our internal processes as well as logistics, activation and order placement, which had been time and cost consuming before."

The platform’s transparent pricing structure ensures businesses can sidestep hidden fees and the complications often associated with traditional connectivity solutions. As 1oT puts it:

"1oT consolidates every tool you need – SIM management, eSIM provisioning, billing, and more – into a single, intuitive platform. Say goodbye to juggling multiple vendors and hello to a smoother IoT rollout."

Security and Compliance Features

Security is a cornerstone of the 1oT platform. In August 2022, the company achieved GSMA SGP.32 certification, ensuring compliance with rigorous security standards for eSIM technology. This certification guarantees secure global connectivity while protecting data integrity across all operations.

The platform also incorporates embedded secure elements, which offer advanced protection beyond traditional SIM cards. These hardware-based features use asymmetric encryption to enable secure, end-to-end communication throughout the connectivity process.

1oT’s infrastructure is fortified by robust cloud and on-premises security protocols. Its HSM (Hardware Security Module) is housed in a secure data centre in Estonia, powered entirely by renewable energy. Data transmission is safeguarded with TLS1.2 encryption and mutual authentication between AWS and the on-premises HSM, ensuring secure connectivity at every step.

Sustainability and Scalability for Global Operations

The platform’s scalability and commitment to sustainable practices make it an ideal choice for global operations. Currently managing 3.5 million SIM cards across 173 countries, the platform supports businesses aiming for international growth with its numerous telecom integrations.

1oT’s sustainability efforts extend beyond renewable energy use in its data centres. The platform facilitates connectivity management across a vehicle’s entire lifecycle – from manufacturing to decommissioning – helping businesses minimise waste and optimise resource use.

Automation tools like Workflow automation and API apps allow companies such as Ampler Bikes to streamline their eSIM management while scaling efficiently. For critical applications, 1oT’s reliability shines through in life-saving solutions. For instance, Bodytrak relies on the platform to prevent workplace injuries, while PanPan watches, powered by 1oT, provide seniors with dependable mobile communication:

"Seniors across Europe wearing 1oT-powered PanPan watches and their telecare providers enjoy mobile, reliable voice calls when they need them most." – Guoxian Yang, CEO of Pandu Solutions

These features showcase how the 1oT platform supports businesses in scaling globally while maintaining operational efficiency, security, and sustainability.

Feature Comparison Table

Choosing the right eSIM solution for your business means weighing up factors like pricing, coverage, and compatibility. Below is a comparison of key platforms to help you make an informed decision.

This table highlights the main differences, but let’s break down some of the key points further.

Cost efficiency can vary greatly between platforms. For instance, ZIM Connections stands out with its starting price of just £1, making it a great choice for businesses exploring eSIM technology or operating on a tight budget. In comparison, traditional carriers often begin at £10, showcasing the cost benefits of eSIM-specific providers.

Scalability is another critical factor, especially for growing businesses. Platforms like 1oT excel in handling large-scale deployments with their experience managing over 3 million devices. Similarly, ZIM Connections offers a smooth transition for businesses shifting from traditional connectivity to eSIM solutions.

Security and support also play a vital role. Advanced platforms cater to industries with strict regulatory needs by offering enhanced security measures, while simpler solutions are often sufficient for less demanding applications. Enterprise-focused providers typically include dedicated support and around-the-clock service, which is invaluable for mission-critical operations.

When evaluating these solutions, consider compatibility with your devices, ease of management, and the level of support you might need. Most platforms support major devices, but some, like 1oT, go further by extending compatibility to specialised M2M devices. For businesses prioritising operational efficiency, centralised management tools and robust customer service can make a significant difference.

Conclusion

eSIM technology is reshaping how UK businesses approach global connectivity. By simplifying operations, cutting costs, and reducing environmental impact, it offers a host of benefits, including streamlined processes, stronger security, and a smaller carbon footprint.

Take, for example, a multinational sales organisation that slashed roaming costs by 45% in just six months through pooled data and least-cost routing. Similarly, a utilities provider using eSIM-powered scanners managed to cut job completion times by 30%. These are real-world examples of how eSIM adoption can deliver immediate and measurable results.

For UK businesses with international operations, eSIMs eliminate the headache of managing physical SIM cards across borders. They provide seamless connectivity in over 200 destinations and allow businesses to separate work and personal numbers on a single device. Plus, with secure data connections, employees can avoid the risks of relying on public Wi-Fi – an essential feature for mobile workforces.

The environmental benefits are equally compelling. eSIMs generate 46% less CO₂ over their lifecycle and significantly reduce plastic waste. As Lydia Tabbron, Defra Digital Sustainability Lead, highlighted:

"Defra’s adoption of eSIM technology is more than just a digital upgrade – it marks a strategic milestone in our journey towards net zero and responsible procurement. This initiative sends a powerful signal to the wider supplier market: sustainability is no longer optional – it’s a core expectation."

The demand for eSIMs is growing, with 56% of UK adults considering them to avoid roaming charges and 40% open to buying travel eSIMs from alternative providers. With major UK networks like EE, Vodafone, O₂, and Three already on board, the stage is set for widespread business adoption.

Whether you’re a small business looking for cost-effective connectivity or a large enterprise in need of advanced IoT solutions, eSIM technology provides a clear path to improved global operations, cost efficiency, and sustainability. It’s no longer a question of if but when businesses will embrace this game-changing technology.

FAQs

How can eSIM technology help businesses save money, particularly when operating internationally?

eSIM technology brings a host of cost-saving benefits to businesses, particularly those operating internationally. By doing away with physical SIM cards, companies can cut down on logistical costs and make managing devices much simpler. On top of that, eSIMs allow businesses to opt for flexible, pay-as-you-go plans, helping to avoid unnecessary expenses.

One standout advantage is the potential to slash international roaming costs by as much as 50%. This is a game-changer for organisations with employees who frequently travel, offering smooth connectivity across different countries without racking up hefty fees. In short, eSIMs provide a modern and efficient way to reduce telecom costs while improving global communication.

What security features are in place to protect data and ensure eSIM platforms comply with regulations?

eSIM platforms are equipped with strong security measures to protect data and comply with regulatory standards. These include encryption for over-the-air (OTA) communications, tamper-proof hardware, secure management of profiles, and advanced authentication methods.

All of these measures align with GSMA standards, offering a high level of reliability and compliance. These features are aimed at keeping sensitive data safe while ensuring smooth and secure global connectivity for businesses.

How does eSIM technology help businesses reduce their environmental impact and support sustainability goals?

eSIM technology provides a greener solution compared to traditional SIM cards, offering businesses a way to minimise their environmental impact. Since eSIMs eliminate the need for physical SIM cards, they help reduce plastic waste and cut down on the carbon emissions tied to manufacturing and shipping processes.

On top of that, eSIMs simplify operations through remote provisioning. This removes the need for physically distributing SIM cards, reducing the logistical challenges and resources involved. It’s a win-win for companies looking to improve efficiency while aligning with eco-friendly initiatives.

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