¡Hola! We're HolaSim
We’re HolaSim — keeping travelers connected since before eSIMs were even a thing.
It all started with a real problem.
Year 2002. In Argentina, foreign cell phones did not work because the country used a different technology. That’s when HolaSim’s four founding partners —all with backgrounds in mobile telecom— spotted an opportunity
That’s how Phonerental was born — renting fully equipped phones to travelers arriving in the country. Before SIM cards were even a thing, we were already solving one big problem — helping people stay connected.
Over time, we expanded — opening offices in the United States, Mexico, and later across several countries in Latin America. And in 2015, with the rise of international SIM cards, we took a major step — HolaSim was officially born.
Our story, step by step
We spotted a problem: foreign cell phones didn’t work in Argentina. So we created Phonerental, renting phones with service included for travelers.
We opened our first office abroad — in the United States — bringing connectivity even closer to travelers visiting the country.
Regional expansion: we landed in Mexico City, entering new markets and strengthening our operations
As travel expanded and technology advanced, the idea was born to create a more agile and modern brand: HOLASIM.
We launched our international SIM cards for travelers and expanded with new offices in Brazil, Chile, Colombia, Peru, and Uruguay.
We built a global customer support network, strengthened partnerships with international carriers, and solidified our presence in 8 countries.
We’ve fully embraced eSIM technology, eliminating the need for physical SIM cards and making connectivity simpler for the modern traveler.
With a focus on Europe, we’re driving international growth based on instant connectivity, real human support, and affordable pricing. What started as a local solution is now a global brand.
What keeps us going: our values
This is what makes us different.
Reliable connection
We partner with top global carriers, always prioritizing connection stability and speed — even if it means higher costs on our end.
Real, human, and friendly support
Lost your internet connection mid-trip? We’ve got you covered — on WhatsApp, email, or social media. No bots, no endless forms — just a real team that actually gets you
Reliable connection
We partner with top global carriers, always prioritizing connection stability and speed — even if it means higher costs on our end.
Real, human, and friendly support
Lost your internet connection mid-trip? We’ve got you covered — on WhatsApp, email, or social media. No bots, no endless forms — just a real team that actually gets you
A team that truly loves what they do
Because when the work environment is good, you can feel it — in every message you get, every reply you read, and every detail of the service.
