Real-time network switching

Stop depending on one operator. Switch to the best available network in real time.

Best signal, always

One plan. Every available network. Real-time automatic switching. Your users are always on the best available signal, in Belgium and across 150+ countries.

For you as a partner

Reliable signal

Eliminate dropped connections from your product entirely

Unique solution

No direct competitor offering the same solution

Mission-ready

Ideal for any use case where connectivity is mission critical

Better experience

Reduces churn and support tickets from poor connectivity

For your Users

Automatic switching

Automatic switching to the strongest available network in real time

Manual control

Manual override is available when users prefer to choose a network themselves

Global coverage

Works across 150+ countries, so users stay connected across markets

One SIM only

No SIM swap, no app, and no extra steps needed from the user

Seamless sessions

No interruption to active calls, video streams, or data sessions

BUILT FOR EVERY USER MOMENT

Firsty's Ready screen shown on a laptop, phone and tablet

Keep users connected on the strongest available signal. One SIM switches between networks in real time across 150+ countries, with no SIM swaps, no app, and no interrupted sessions.

How it works

Add real-time network switching to your product today.

Talk to our team

Set your direction

Assess your connectivity requirements and use case.

Add to product

Integrate via API

Connect to the Firsty platform and configure switching preferences.

Configure

Define switching rules

Choose automatic switching, manual switching, or both. Set network priorities if needed.

Go live

Deploy

Roll out to your users or device fleet. Switching happens in real time from day one.

Proof points

Real-time network switching is available across 150+ countries, with automatic and manual switching on a single SIM so users can stay connected to the best available network.

Looking up at glass skyscrapers against a clear sky

Ornate stone office building beside a modern glass tower

4.8

Out of 5 on Trustpilot

1.2 M +

Users on the Firsty platform

Trusted by Uber, Grab, and Siemens, with 99% uptime.

“Amsterdam-based telecom startup Firsty raises €5.1M Seed funding”

"Potential telcomarketdisruptor Firsty immediately brings in €1.1 Million"

"Belfius partners with Dutch eSIM disruptor Firsty for free global app access"

"Five million in growth capital for a Dutch eSIM provider"

“Why We Invested in Firsty: Democratizing Global Mobile Data with eSims”

"Nifty eSIM provider offers free mobile data for life wherever you are"

“Amsterdam-based telecom startup Firsty raises €5.1M Seed funding”

"Potential telcomarketdisruptor Firsty immediately brings in €1.1 Million"

"Belfius partners with Dutch eSIM disruptor Firsty for free global app access"

"Five million in growth capital for a Dutch eSIM provider"

“Why We Invested in Firsty: Democratizing Global Mobile Data with eSims”

"Nifty eSIM provider offers free mobile data for life wherever you are"

join the revolution

Want to eliminate dead zones for your users? Talk to our team. Explore the docs at developers.firsty.app.

ISO 27001, PCI DSS, and GDPR compliance badges

Questions about real-time network switching?

We know, it sounds too good to be true. But it’s real. Here’s how.

What is Firsty Real-Time Network Switching for partners?

Firsty Real-Time Network Switching lets partners keep users or device fleets connected to the best available network, without relying on a single operator.

Does Firsty switching interrupt an active call or session?

No. Switching is seamless. Active calls, video streams, and data sessions are not interrupted.

How fast does Firsty switch networks?

Real time. The platform monitors signal quality continuously and switches proactively before a connection drops.

Can I control which networks Firsty users switch to?

Yes. Network priorities and switching rules are configurable through the API and partner dashboard.

Does Firsty Real-Time Network Switching work on any SIM?

This requires a Firsty SIM or eSIM.

Is automatic switching the default with Firsty?

Yes. Automatic is the default. Manual switching is also available.

Is Firsty GDPR compliant?

Yes. Firsty is GDPR compliant and operates under licensed telecom frameworks in all supported markets.