Business software
Meet Verifactu without fighting your software
Invoice, collect and manage your company from a single tool, made in Spain.
Discover GestusserWho we are
Technology tailored to you
Why adapt to technology when it can adapt to you?
At Tusser, we transform technology into a business ally. We develop tailor-made solutions that adapt to your processes and grow with you. From implementation to continuous optimization, we are with you every step of the way.
Our featured products
Our own software for your sector, on web and app, built and maintained by us.
Gestusser
Business software: invoice with Verifactu, collect and run your company from a single tool.
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Como como en el cole
Digital school canteen: menus, attendance and payments in one app for the school and families.
Learn more→Satellite internet
Connect all your sites securely and reliably, no matter how remote.
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Knocksser
QR doorbell: stick a QR on your door and your bell rings your phone.
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