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

Chosen by leading and forward-looking companies & partners
Partner startup of the ETH AI Center
Partner startup of the LMU Institute for AI in Management
Thanks to AI, much more time for what really matters
With nextesy, bookkeeping runs all by itself.
Outgoing and incoming invoices are automatically posted with the correct accounts and VAT rates.
Payments are reconciled 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.
Perfect for collaborating with your trustee
Give your trustee free access to your nextesy account: they can track your business development in real time, support you in a targeted manner, and advise you even more efficiently.
VAT returns, reports, and annual financial statements are automatically available – thanks to AI, all data is correctly booked and accessible at any time.
Learn more about nextesy
Frequently asked questions
Here you will find the most important questions and answers about nextesy. Should you have any further questions or require additional information, please feel free to contact us at any time
Does nextesy do double-entry bookkeeping automatically?
Yes. Bookings are AI-guided and largely automated, e.g. for invoices and payments.
How does the automatic account assignment work?
nextesy recognises receipts and automatically suggests matching accounts.
Can I capture receipts digitally?
Yes. Receipts can be recorded via upload, scan or email.
Does nextesy support cost centres or projects?
Yes. Cost centres and projects can be used for evaluations.
Can I manually adjust bookings?
Yes. Bookings can be edited manually at any time, provided you have the authorization.
Test for free and without obligation
Try nextesy now for free for 14 days and experience the new Swiss AI standard for administration live







