About Us

The first platform that speeds up negotiations between managers, owners and tenants, automating the management of documentation, deposit payments, rent payments or communications between the parties. Fast and transparent, the rent signed electronically.

Our goal is to revolutionize rental management


Give freedom.

We help to save time and money in the integral management of the rent in an easy and simple way. Automatic, intelligent and usable management from one place and from anywhere.

Rentger aims to bring transparency and automation to all tasks in the rental management process.
When a management company or a landlord has to draw up a rental contract, sign it or keep track of its collections, everything is organized in an easy, simple and usable way at Rentger.

Rentger is more than a management or software company - it is a way of life. Our power lies in giving our clients freedom. Rentger leads the revolution in the world of proptech rental with an innovative and simple solution.

Easy is better

We know that doing the simple things requires a lot of thought and discipline and we are willing to go the extra mile to do it.

Great and innovative products are the key to great business

Designing and building great products that customers love is the lifeblood of our business!

Great people make great company

We know that great people make a great team and that great teams can overcome great obstacles. We work hard to find the best team members to join our company and we work equally hard to provide a challenging and rewarding environment to motivate and bring out the best in them.

Listening to customers is in our DNA

We are students of "customer development" and "market validation" and use these practices to guide our product and business strategy. We know that making customer and consumer-centric decisions pays off in terms of loyalty, growth and long-term benefits.

Small, focused teams keep us nimble

We believe that a small group of passionate people can produce extraordinary results. We believe in focus and know that we can only do a few things very, very well.

Doing the right thing is good for business

When we face difficult situations, we always do the right thing because it's good for business, and we feel better doing it.

Our principles

Humility, co-ownership, openness, relentless development, give and take, empathy and drive.
We live for the customer
We are a team
We trust in trust
We innovate to win
We seek the simplicity of the complex

Our vision

That all management companies and owners manage their rentals online in an easy, simple and automatic way.

To be the reference company in online rental management through our cloud-based SaaS.

Continuous improvement of our customers' processes.

We want our customers to be the simplest and easiest to use software in the management of rentals, where all processes from registration, data loading or payments have the least friction possible.

We believe that we exist to make excellent products and we focus on innovation. We believe in the simple, not the complex. We believe that we must control the technologies behind the products we make, and participate only in the markets where we can make a significant contribution. We believe in saying "no" to thousands of projects, so that we can really focus on the few that are truly important and meaningful to us.

We are leaders in innovation and design who seek to help managers and owners of all skill levels achieve maximum performance with every service we bring to market.

To provide the best user experience every day.

What our customers say

We are focused on our customers and help them every day through our support and customer service

The best application for rental management Excellent application to carry out rental management, both as owner and tenant. Very easy to use, makes you from the income tax return, to reports. Totally recommended.
Gines R.
Owner, 10-50 assets.
Comprehensive rental management app Complete application to manage your rental from start to finish Keep on improving!
Hector Font
Build-To-Rent, +1,000 assets
The best rental management app I've ever used. Excellent service. It has saved me weeks of work in managing my rentals.
V. Romero
Integrated management real estate 250 assets
Very good service and also very cheap Very good service and also very cheap The customer service helps you at all times and helped me to import all the data history I had.
José Ignacio Martínez
Family Office 160 assets
An excellent program. It allows me to efficiently manage all my properties, and measure the results quickly, to make timely decisions. Highly recommended
Luigi Rampoldi
Owner and manager, +40 assets
I will never pay for another rent collection service again. Rentger does it better, with an incredible support team! Thank you for saving me time and money
Olivia Pons Medina
Manager, +80 assets
Without Rentger, there's no way we can grow our business. We would never have been able to manage so many properties or be positioned to grow.
M. V.
Excellent application, details everything and saves you time and helps you to have everything organized without losing money
Pedro L.
Owner, 2 assets

You want to join the team?

We're looking for new talent every day


* Plaza de las Cortes, 2 planta 5ª

* CEEI Centro Tecnológico de Asturias - Edificio Ceei, Calle Ablanal Parque Tecnológico de Asturias, 33428

We help you with everything

24-hour support means you're never alone

Free Demo

You can make a free demo and tour of all the functionality and associated services, so you can see how we will help you in your day to day to gain freedom


Live Chat

Real-time chat support with an expert at your disposal so that you don't waste a second looking for a solution to your problem. An unparalleled experience.

Chat now


A phone number for you to solve those doubts that are hard to express. Enjoy an expert who understands your problems and helps you to focus on your business.

We call you