
Accounting software Switzerland: AI-powered accounting for SMEs and freelancers
Fast: With nextesy, AI does your accounting almost by itself – you only need minimal effort.
Reliable: Once set up, the AI works reliably in the background and always keeps your numbers up to date.
Strong: Perfect for working with your fiduciary – AI ensures that everything remains transparent and correct.
Support: Should any questions arise, our nextesy support is there to help you at any time – the AI takes care of everything else automatically.

Accounting software Switzerland: AI-powered accounting for SMEs and freelancers
Fast: With nextesy, AI does your accounting almost by itself – you only need minimal effort.
Reliable: Once set up, the AI works reliably in the background and always keeps your numbers up to date.
Strong: Perfect for working with your fiduciary – AI ensures that everything remains transparent and correct.
Support: Should any questions arise, our nextesy support is there to help you at any time – the AI takes care of everything else automatically.
Chosen by leading and forward-thinking companies & partners
Chosen by leading and forward-thinking companies & partners

Thanks to AI, much more time for what really matters
With nextesy, bookkeeping runs all by itself.
Outgoing and incoming invoices are automatically booked with the correct accounts and VAT rates.
Payments are matched directly in banking – manual effort and sources of error are completely eliminated.
Thanks to AI, nextesy does most of it automatically, you only take care of exceptions.

Thanks to AI, much more time for what really matters
With nextesy, bookkeeping runs all by itself.
Outgoing and incoming invoices are automatically booked with the correct accounts and VAT rates.
Payments are matched directly in banking – manual effort and sources of error are completely eliminated.
Thanks to AI, nextesy does most of it automatically, you only take care of exceptions.

Reliable and flexible
Once set up, the AI works in the background and keeps your numbers up to date at all times. nextesy comes with standard charts of accounts and VAT rates that you can customise individually.
All common VAT methods are supported – reliable and professional.

Reliable and flexible
Once set up, the AI works in the background and keeps your numbers up to date at all times. nextesy comes with standard charts of accounts and VAT rates that you can customise individually.
All common VAT methods are supported – reliable and professional.
Too good to be true?
No. Try it now for 14 days, free of charge and without obligation – and experience the future of business administration.

Too good to be true?
No. Try it now for 14 days, free of charge and without obligation – and experience the future of business administration.


Perfect for collaborating with your fiduciary
Give your fiduciary free access to your nextesy account: they can track your business development in real time, provide targeted support and advise you even more efficiently.
VAT returns, reports and annual financial statements are automatically available – thanks to AI, all data is correctly posted and can be accessed at any time.

Perfect for collaborating with your fiduciary
Give your fiduciary free access to your nextesy account: they can track your business development in real time, provide targeted support and advise you even more efficiently.
VAT returns, reports and annual financial statements are automatically available – thanks to AI, all data is correctly posted and can be accessed at any time.
Test for free and without obligation
Try nextesy now for free for 14 days and experience the new Swiss AI standard for administration live
Frequently asked questions
Here you will find the most important questions and answers about nextesy. Should you have further questions or require additional information, please feel free to contact us at any time.
Does nextesy handle double-entry bookkeeping automatically?
How does the automatic account assignment work?
Can I capture receipts digitally?
Does nextesy support cost centres or projects?
Can I adjust bookings manually?
Managing businesses was never easier
Alternative
Contact
customers@nextesy.com
nextesy AG
Bändliweg 20
8048 Zurich
Switzerland
© nextesy 2026
Managing businesses was never easier
Contact
customers@nextesy.com
nextesy AG
Bändliweg 20
8048 Zurich
Switzerland
© nextesy 2026
Managing businesses was never easier
Alternative
Contact
customers@nextesy.com
nextesy AG
Bändliweg 20
8048 Zurich
Switzerland
© nextesy 2026




