A selection of in-house developments

Verleihtool / rental tool

A system to make everyday life in the rental business easier: less stress from phone calls or emails because customers rent e-bikes, scooters or motorbikes directly online.

  • Simple calendar function.
  • Integration into your own website.
  • For small shops and large rental companies with more than 100 items.
  • Simple and affordable.

open verleihtool.com

Voucher management

Sell gift gards and coupons online, commission-free. The system is ideal for retail, outdoor activities, hotels and gastronomy. Sales can be made via website, but also at the reception, in the restaurant or in the shop.

open gutscheintool.io

Shop software for startups

For small merchants, standard shop systems are often overloaded and complicated.
That is why we developed a simple shop software for beginners, small businesses and start-ups with a limited product range.
We have paid special attention to fast loading time and usability.

  • Limited to functions that are important for closing a sale.
  • GDPR compliant, hosting in Germany.
  • Integrated online payment with PayPal and credit card.

open shoptool.com


websystems d. David Gstrein
39020 Castelbello (BZ), Italy

Str.Nr. / Codice Fiscale: GSTDVD90E05I729Y
Mwst.Nr. / Part.IVA: IT-02762750210

Email: info@websystems.io

by appointment - Phone: +39 329 094 3786

PEC / certified email: david.gstrein@pec.it