
As remote-first employment becomes increasingly common, a growing wave of globally mobile professionals is driving demand for seamless, cross-border mobile connectivity.
eSIM technology is stepping in to meet that need, offering a digital alternative to traditional SIM cards and expensive roaming fees.
Australian-based provider Simify, formerly known as SimsDirect, is one of several companies leveraging eSIMs to support this growing cohort of mobile professionals.
With remote work now a mainstream model, many countries including Spain, Indonesia and Portugal have introduced digital nomad visa schemes to attract high-earning remote workers.
“Reliable connectivity is the backbone of remote work,” says Aidan Butler, Simify co-founder. “Without dependable mobile data, location-independent work quickly becomes unsustainable.”
But it’s not just about convenience, speed also matters. Most eSIM plans, including those offered by Simify, operate on local partner networks with 4G LTE connectivity as standard. In major urban centres and developed markets, users can also access 5G where available, provided their device supports it.
Unlike physical SIMs, eSIMs are embedded in devices and enable users to switch networks with minimal hassle. Simify offers Australian customers coverage in over 150 countries with unlimited data plans lasting up to 90 days. The company claims to serve over 300,000 users since launching in 2018.
While 5G coverage is expanding globally, its availability still varies significantly between countries. Other companies like Airalo and Holafly also offer a mix of 4G and 5G access depending on location, with some premium plans specifically tailored for travellers needing high-bandwidth performance.
Airalo offers flexible regional plans, while Holafly specialises in unlimited data options, albeit at higher rates.
As governments encourage remote work tourism, the need for flexible mobile infrastructure is only set to rise. eSIMs are emerging as the go-to solution – not just for convenience, but also for improved security, helping users avoid risky public Wi-Fi networks.
“eSIMs remove connectivity anxiety,” Butler adds. “They’re essential to enabling a borderless workforce that stays productive, no matter the location.”