The nextesy CRM: AI-based customer and contact management

  • Individual: Contacts can be filtered as required and divided into sectors, languages or freely definable groups

  • Structured: Notes and contracts can be stored for each contact, so that all relevant information is available at a glance at any time

  • Simple: Existing contacts can be easily imported into or exported from the software

  • Flexible: Thanks to cloud-based address management, access is possible online at any time and from anywhere

CRM (contact management)

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

Keep everything in view

Keep track of your contacts, suppliers, and partners at all times.

  • All projects, offers, invoices, credit notes, and outstanding payments directly visible at the contact level

Work simply and efficiently

Save time with automated and clearly structured processes.

  • Conveniently import and export contacts from Excel

  • Contact data is automatically used in the sales process (e.g. for emails or addresses)

  • Save documents and set reminders – so that nothing is forgotten in sales


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?

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?

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?

Manage contacts individually

Design your contact management exactly according to your needs.

  • Define own categories and internal contact persons per contact

  • Organise contacts by industries, languages or freely selectable groups such as «Regular customer»

  • Flexible list view with individual filters


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

Can I create quotes and invoices?

Yes. nextesy offers professional templates, including your own logo and customised texts.

Can I convert quotes directly into invoices?

Yes. Quotes can be converted into invoices with a single click.

Does nextesy support QR-bills (Switzerland)?

Yes. QR-bills according to the Swiss standard are fully integrated.

Can I create recurring invoices?

Yes. Ideal for subscriptions, maintenance contracts or regular services.

Can I send invoices by email?

Yes. Invoices can be sent by email directly from nextesy.

Can I customise invoices?

Yes. Colours, layout, payment terms, and text templates are customisable.

Does nextesy support multiple currencies?

Yes. nextesy supports multiple currencies for invoices and bookings.

Are there automatic payment reminders and payment demands?

Yes. Reminders can be automated and configured individually.

Test for free and without obligation

Try nextesy now for free for 14 days and experience the new Swiss AI standard for administration live