The partnership with S2 Systems was announced in September 2001. Vocalis and S2 Systems have joined forces to offer a complete voice driven interaction system to financial institutions. Since then a prototype of a telebanking solution has been developed to demonstrate the combined offering to potential financial services clients.

S2 Systems International is a leading global provider of business solutions for the financial services, retail, telecommunications, travel & transport industries. For more than 18 years, some of the world's largest organisations have relied on S2 products to drive their high-volume commerce transactions. Today, S2's leading-edge technology enables businesses worldwide to implement Web-based initiatives that improve operational efficiency, enhance customer service and generate new revenue streams.