SWISS21 – Das digitale Ökosystem für Schweizer KMU

The free business
software platform

More than 50,000 small
businesses already use Swiss21.

The free business software platform

More than 50,000 small businesses already use Swiss21.

Swiss21 simplifies your administration

Swiss21 makes your everyday life easier and allows you to focus on what you really enjoy!
Discover the advantages of our platform below.


You don’t have to be an expert to manage your business. With Swiss21, anyone can do it!

Time saving

Thanks to the automation of bookings and easy to fill user interfaces, you will save time in your administration work.

Free support

Use our free support to set up your account or if you have any questions about our platform.


Work from anywhere and at any time. All your records and documents are stored in the cloud and accessible at any time.

Comprehensive business software for SMEs

Swiss21 is a complete package of free business software. You always have an overview and everything under control. Our partners are leading software companies and always offer you the best technology and innovation.


Offers & Invoices
Time & Service Entry 


Payroll settlements
Personnel master
Insurance profile


Online shop
Online checkout
Order management
Marketing & SEO


Relationship management
Sales opportunities


Document scanner
Entry of absences
Recording of services
In & Out


Gastro Industry
Third party systems
Invoice API

The advantages of Swiss21 business software


All applications are optimally coordinated and synchronized. You always know which customer has already paid and which invoices are still open. You always have an overview.


All communication between you and the platform is SSL-encrypted.’s infrastructure is operated in a modern and certified data center in Switzerland.


Thanks to intelligent software solutions, routine tasks are performed automatically. Our systems import documents, annual financial statements and other evaluations are available at your fingertips.


Each module has various extension and connection options to other tools. This allows you to make your business processes even more integrated.

ELM 5.0 certified

21.AbaSalary is the first free ELM 5.0 certified Swiss payroll software! With our software you benefit from the easy and innovative data exchange that meets the security requirements between companies, insurers and authorities.


As a Swiss21 customer, you benefit from our collaboration with strong partners.

What our customers say about us

We appreciate the helpful staff and the amazingly easy handling of the individual modules. We are extremely satisfied with the overall result.

Sandro Dreier

Managing director of Timberline AG

Invoicing has become much easier. Thanks to Swiss21 I can always see which invoices are outstanding and can send reminders with the touch of a button.

Andrea Weder

Owner of

With Swiss21 we were able to build our online store from scratch within a few days, including connection to the SIX Saferpay payment system.

Stefan Küenzi

Owner of

Swiss21’s online store makes distribution fast and easy. It helps us concentrate on our business and not waste time on administration.

Team Brasserie Extra-Muros

As a start-up, Swiss21 was a great help to us, as the business tools enabled us to reduce our fixed costs to a minimum. We could also count on the quick and efficient support.

Coinless-Team, Phil Natter, Simon Mettler & Adrian Zingg

No need to waste any time thinking about bookkeeping and payroll. Swiss21’s applications are intuitive to use and perfectly integrated.

Raphael Imhof

Owner of


My clients are very satisfied with Swiss21. Being able to have this contact with your fiduciary is crucial, and Swiss21 creates this connection.

Julien Hungerbühler

Managing Director and Partner of

Thanks to Swiss21 and their recurring invoices, I can finally focus on my core business! I can see when a customer has seen the invoice, when they have paid it and I can also automate the reminders!

Maéva Chatelain

Founder of

Before Swiss21, like many of my colleagues, I used Word and Excel and it was tedious and annoying to juggle between programs to create an invoice.

Véronique Rochat

Freelance Photographer

21.AbaNinja and 21.AbaSalary from Swiss21 facilitate the division of labour in our largely volunteer-run association.

Cédric Hiltbrand

It’s a bit like a smartphone that’s very easy to use, with a very efficient customer service!

Jonathan Grimbaud

Fondatore azur-spa-dé

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More than 50,000 small businesses

already use’s pioneering platform. You, too, can achieve your goals faster. With clearly structured and integrated processes and workflows.