The Swiss banking software company is joining up with the Chinese internet giant on cloud-based services.

The deal opens a huge new potential market for Geneva-based Temenos: it is joining Alibaba's cloud services, the company said in a statement on Thursday. In effect, banks can adopt Temenos' software – Transact – on the Chinese firm's cloud infrastructure.

The move represents a massive step forward in so-called software as a service, or SaaS. Providers like Temenos are moving towards more piecemeal sales and away from large one-time installations. Much of this is cloud-based, meaning banks can easily and less expensively grab what they need quickly. The technology providers hope for increased recurring revenue as well as scale effects.

Joint Testing in Asia

Alibaba and Temenos are currently testing with banks to establish so-called proof of concept, and already have joint customers in the wider Asia-Pacific region, they said. Transact is set up to be compatible with as many data clouds as possible.

Alibaba, strongly anchored as China's leading e-commerce and payments firm, is also the leading domestic cloud provider. The cloud subsidiary recently pledged an $28 billion investment in expanding, including hiring 5,000 new staff.