We are Problem solvers, Partners & Persuaders.

Data flows in our veins, our hearts beat for IoT and we breathe LTE: the team behind the M2M SIM card.

Company - wherever SIMCompany - wherever SIM

What we do

We offer customers and partners an M2M SIM card that can connect your devices to the strongest network via national roaming at any location worldwide. Combined with flexible data tariffs that are always based on the needs of a project, we have the right solution for every project.

Together with strong international partners and experts, we continuously develop our services - always taking into account the needs of our customers, always on an equal footing and on an equal footing.

To date, we have successfully implemented more than 600 IoT projects worldwide.

And what we do differently

  • Always 100% focus on your project
  • Support and contact in and from Germany
  • Our team's many years of expertise in the mobile communications market
  • Comprehensive IoT and M2M know-how
  • Support for the configuration of your devices
  • 99.99 % availability through complete geo redundancy and microservices
  • Very flexible pricing models

This is where we come from
- Our history

Our own story begins with the founding of whatever mobile GmbH in 2002. As a provider of secure and technically reliable SMS applications such as mTAN and 2-factor authentication, the Hamburg-based company is making a name for itself across industries. With its more than 70 employees and the agile approach in its own software development, whatever mobile works for companies such as Siemens, Postbank and Paypal and quickly grows to become the largest German messaging provider.

In 2015, wherever SIM GmbH was founded, marking the first step into an emerging market of the future: multi-network SIM cards / M2M SIM cards. Here, wherever SIM benefits from its many years of experience in the mobile communications market and its established relationships with network operators. As previously with SMS, the company focuses on an existing network operator product and improves it based on the actual requirements and needs of customers.

2017, the SMS messaging business of whatever mobile GmbH will be acquired by LINK Mobility Group. The wherever SIM GmbH is continued independently and has since successfully implemented more than 600 projects worldwide.

Our values

We acknowledge

Through consistent reliability, fairness and a high level of quality and know-how, we reward and reinforce the trust placed in us. A long-term relationship is more important to us than short-term profits.

We act

We are idea generators, helpful, responsive and share our wealth of knowledge, which we have gained through many unique projects, in a target group-oriented way with simple and clear statements.

We live

We listen attentively and meet suggestions and requirements with inquisitiveness and an open mind, thus expanding our toolbox with constantly new tools to be able to offer the right solution for every situation.

We want

Enthusiasm for what we do, how we do it and for the solutions that are made possible with us drives us to achieve extraordinary things in every communication.  

We are

We are who we are. Our actions towards colleagues, partners and customers are authentic and promote a positive and open atmosphere with mutual respect and cooperation at eye level.

Join the team!

Our friendly team of different personalities is located in the heart of Hamburg - and we are looking for reinforcements! With us, you can get started in one of the industries of the future par excellence, in a company that has been continuously on a healthy growth course since its founding. We don't just sell M2M SIM cards, we enable the networking of a wide variety of devices within the complex infrastructure of our customers, such as in pop-up stores of Engelbert Strauss and EC terminals of the Volksbanken Raiffeisenbanken. Does this suit you?

We look forward to receiving your application:

Jamilah Toska

Any questions?
Ask Jamie!

Jamilah Toska
+49 40 2285257 - 53

Experiences of our Customers

At the beginning of our project we were afraid that searching for the right data SIM would become one of our biggest challenges. Thanks to wherever SIM, it has indeed become one of the easiest issues.

Matthias Spork

Project management SAP

HORSCH Machines GmbH

Since the switchover from ISDN to IP, it is even more important that we have a functioning mobile communications connection, otherwise we lose the connection to the system. We almost eliminated this risk with using wherever SIM.

Claus-Dieter Büttner

Managing Director

C.D. Büttner Safety Engineering GmbH
Security Technology

Thanks for the great support, really refreshing to be well supported :-) Kind Regards, Jon

Jon Hardman

Solutions Director

EveryWare UK
United Kingdom
asset monitoring

Our security systems are used throughout Europe. With wherever SIM, we finally have a provider whose SIM card we can use everywhere as well - at uniform costs, with a clear web portal and with a contact person who is aware of everything.

Thorsten Lieber

Head of Controlling

ibs safety engineering GmbH
security technology

wherever SIM is an essential service, enabling Centaur to deliver an amazing out-of- the-box experience to customers of its Smart Crop Sensors and Internet-of-CropsTM solutions all over the world.

Dimitris Halatsis

software developer

Centaur Analytics Inc.
smart sensors

We have been installing security systems for more than 30 years, for which we offer a 24/7 alarm emergency service. Accordingly, the SIM cards in use must also be available 24/7 and guarantee a secure connection to our central office. With wherever SIM we can rely on always having the best network, no matter where our system is installed.

Claas Ypey

Managing Director

YPEY Alarm and radio systems GmbH
security technology

We needed a reliable solution, which orientates to the strongest network and not to a particular provider. That’s exactly what wherever SIM offers. The uncomplicated roaming across all networks provides a much better network availability than our previous operator who focused on only one network.

Tim Mertel-Blinn

Development & Marketing

EvoCount GmbH
visitor count

Whether against burglary, unauthorised access, fire, water or smoke – we offer our customers a wide range of protective measures. Our systems are often installed in engine rooms with weak reception. The wherever SIM nevertheless enables us to connect to these systems anytime and anywhere.

Sebastian Delzer

Project manager safety engineering

Wahl Elektro Technik GmbH
security technology

As manufacturer of high-quality GPS devices, we offer with our “FINDERN" the ideal solution for almost all possible areas of application such as vehicles, bags, bicycles or even persons. Therefore we needed a SIM card which is just as flexible and reliable as our own solutions. We found that with wherever SIM.

Jakob Lindner

Managing Director

GPS tracking

For the safety of our employees and customers our vehicle and passenger identification systems must operate reliable at all times and at all locations. With wherever SIM we are always on the safe side and can count on having the best possible connection, whether it’s in big cities or in the countryside. The wherever portal also allows us to manage our SIM cards ourselves at any time and to see problems with devices or utilization of the data volume even in real-time.

Gerd Allmendinger

Managing Director

SoftClean GmbH
security technology

Thanks to the M2M solution from wherever SIM GmbH, we can always and everywhere keep an eye on our decentralized, renewable energy plants. No matter where our plants are located, the SIM always ensures the best connection.

Markus Probst

Project Manager

Ökostrom Saar GmbH
remote maintenance

Our alarm systems are installed at different locations and we never know which network is the strongest at site. With wherever SIM, our employees have one SIM card at hand that always guarantees the best connection and can therefore be used everywhere without any problems.

Thomas Krüger

Managing Director

Krüger GmbH - Alarm and protection systems
security technology

We are very happy with wherever SIM because it allows us to offer complete solutions to our customers all over the world. As a provider of feedback stations, we want to give our customers as much flexibility as possible - meaning the terminals are not limited by country borders, nor by instable wifi connections.

Stefan Muth

Chairman & Founder

BHM Media Solutions GmbH
feedback terminal

We want to offer our customers solutions that do not only solve problems but create added value. With technical partners such as wherever SIM and products like their GSM SIM card, we are boosting this added value.

John O'Donnell

Product Manager

Vanderbilt Industries
security technology

wherever SIM has been a reliable partner for us for years. With this SIM card, our telematics systems and trackers are always connected, no matter where they are in the world.

Holger Puhlmann

Managing Director

A.R.T.E.C.O. GmbH

Reference Customers

More than 600 companies of all sizes and industries rely on wherever SIM to connect their devices even in difficult locations in more than 100 countries.

Amaxe Logoautoaid logoBetter Bell LogoBeumer Group LogoBHM Media Solutions Logo
Büttner LogoVR Payment LogoStrauss logoCentaur Analytics LogoDM LogoChargedUp Logohas-to-be logoibs safety engineering logoPOS cashservice LogoMiracle Mobility LogoPAJ LogoEvoCount LogoFlexSol Solutions Logofoodji Logoeloxon logonventic logoGTS Logokrüger alarm systems logoMOIA LogoGreen Electricity Solar LogoRaiffeisenbank Isar-Loisachtal eG LogoEGO Movement LogoRossmann Logoroutyx LogoSchölhammer LogoSoftClean LogoSolarpraxis LogoTOPFLY LogoUrStrom LogoYPEY LogoZEMMLER LogoARTECO LogoEVERYWARE LogoChimpy Logogeo-konzept LogoVanderbilt LogoEvoCount Logo