The free business
software platform
Already more than 50,000 small
companies use Swiss21.
The free business software platform
More than 50,000 small businesses are already using Swiss21.org.
Swiss21 makes your administration easier
Swiss21 makes your everyday life easier and allows you to concentrate on what you really enjoy!
Discover the benefits of our platform below.

Intuitive
You don’t have to be an expert to manage your administration. Anyone can do it with Swiss21!

Time saving
Thanks to the automation of bookings and our various input masks, you save time in your administrative work.

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

Flexibility
Work from anywhere, anytime. All your documents are in the cloud and can be accessed 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.
ACCOUNTING PROGRAM
• Supplier receipts
• Expenses
• Accounting
• Time & Performance recording
INVOICE PROGRAM
• QR bills
• Partial, installment and on-account billing
• Recurring Bills
• 3 reminder levels
PAYROLL SOFTWARE
• Payslips
• Personnel master
• Evaluations
• Insurance Profiles
ECOMMERCE SOLUTION
• Online Shop
• Online Cashier
• order management
• Marketing & SEO
CONTACT MANAGEMENT & CRM
• Relationship management
• Teamwork
• Mailing
• Opportunities
MOBILE APP
• Belegscanner
• Absences
• Services
• In & Out (time recording)
The advantages of the Swiss21 business software

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

SECURE
All communication between you and the platform is SSL-encrypted. The Swiss21.org infrastructure is operated in a modern and certified Swisscom data center in Switzerland.

Automated
Thanks to the intelligent software solutions, routine work is done automatically. Our systems import documents, annual accounts and other evaluations are available at the touch of a button.

FLEXIBEL
Each module has various expansion and connection options to other tools. This allows you to make your business processes even more consistent.
ELM 5.0 Certification

21.AbaSalary is the first free Swiss payroll software with ELM 5.0 certification! With our software, you benefit from a simple and innovative data exchange that meets the security requirements between companies, insurers and authorities.
Partnerships
As a Swiss21 customer, you benefit from our cooperation with strong partners.
What our customers say about us
Our blog articles
Discover our latest articles dealing with management, accounting, salaries or current financial events in Switzerland.
21.AbaSalary is a reliable and efficient system»
Never before has preparing monthly payrolls – and payroll is far from easy! – annual statements and wage statements been so simple and quick.
Changing bookkeeping software
Growth and business changes may require a change in accounting software. There are risks involved and different financial statements and ongoing activities must be considered.
Goodbye orange payment slips, hello QR code invoices!
From 30 September 2022, the orange and red payment slips will be replaced. Switzerland is switching exclusively to QR invoices and e-bills for payment transactions!

21.AbaSalary is a reliable and efficient system»
Never before has preparing monthly payrolls – and payroll is far from easy! – annual statements and wage statements been so simple and quick.

Changing bookkeeping software
Growth and business changes may require a change in accounting software. There are risks involved and different financial statements and ongoing activities must be considered.

Goodbye orange payment slips, hello QR code invoices!
From 30 September 2022, the orange and red payment slips will be replaced. Switzerland is switching exclusively to QR invoices and e-bills for payment transactions!