Payer Financial Services offers online B2B payments for Enterprise and SME businesses. Payer is an API platform that supports micro-modules for conversion, payment & administration.

Tradeshift is a flexible, business commerce platform to digitally connect companies through cloud-based, collaborative accounts payable and procurement automation. Companies can buy, sell, and tailor B2B solutions to meet individual needs.

Tipalti provides a cloud based technology platform aimed at mid-market companies, who have traditionally been underserved by banks, to streamline all phases of the global accounts payable workflow. The solution streamlines and optimizes businesses' end-to-end global payables workflow, while giving companies access to cross border payments, currency conversion, and payments across a wide range of methods.

Klarna offers safe and easy-to-use payment solutions to e-stores. At the core of Klarna's services is the concept of after-delivery payment, allowing buyers to receive ordered goods before any payment is due. At the same time, Klarna assumes all credit and fraud risks for e-stores.

Qvalia improves and automates financial processes by offering software solutions that provide complete automation capabilities in accounts payable, accounts receivable, and transactional accounting for organizations of all sizes. The result is increased efficiency, reduced costs, and improved control throughout the transaction management process.

OpusCapita is a company offering solutions from electronic invoices, electronic payments and electronic invoice workflow to payment factory and even fully-fledged financial outsourcing. The company was founded in 1984 and is based in Espoo, Finland. On September 29th, 2020, OptusCapita merged with Nomentia. The terms of the transaction were not disclosed.