Some of our projects:


Pä is the most popular online calendar in Finland with over 40,000 registered users. The calendar is designed for individuals and small and medium-sized businesses. With the calendar's group functionality, events can be shared among multiple recipient groups with different permissions.

Go to Pä enables you to create invoices and invoice quickly and easily with modern features. The user interface is designed to be easy to use and the service always contains the latest SEPA templates. YTJ integration ensures that the invoice and customer information is automatically added to the invoice, which reduces error keystrokes.

Go to shows all micro breweries and beverage manufacturers in Finland. The content of the site has been built using a number of interfaces and caching techniques to provide a quick and clear presentation of the information of an individual brewer.

Go to

Supersearch for Dynamics 365 and Power Apps

Supersearch is an advanced tool for building complex queries in Dynamics 365 and Power Apps. The power in Supersearch are the built in set operations: union, intersect and difference. Set operations can be combined between advanced find queries, marketing lists and custom entities. Drag-and-drop views, combine queries and instantly show intermediate and total record count.

Go to Supersearch


Mammuth was founded in 2002. We have implemented a number of customized solutions: a logo editor, mini games, custom calendars, SMS solutions, and marketing tools with promotional materials.

Any questions? Contact us!