Aptitude Software Group plc, together with its subsidiaries, provides financial management software in the United Kingdom and internationally. It provides Fynapse, an intelligent finance data management and accounting platform for autonomous finance; Aptitude Accounting Hub, a rules accounting engine and subledger solution; Aptitude RevStream, a revenue recognition software; Aptitude Fynapse and Microsoft Dynamics 365 Finance; and enterprise finance solutions. The company also provides Aptitude IFRS 17 Solution, a solution to comply with IFRS 17 insurance standards; Lease Accounting Engine, a lease accounting software; Aptitude Insurance Calculation Engine, Revenue Recognition Engine, Aptitude Calculate, and Aptitude Platform; eSuite, a subscription management tool, which is a modular, cloud based end-to-end SaaS solution for large, international, enterprise customers; and Aptitude Assure, a solution management service, which include release management, processing support, client enablement, and solution optimization. It licenses its software; provides software maintenance, support, software subscription fees, financial transactions, usage fees along with funded development, and related consultancy services; and offers general consultancy services. The company was formerly known as Microgen plc and changed its name to Aptitude Software Group plc in April 2019. Aptitude Software Group plc was incorporated in 1981 and is headquartered in London, the United Kingdom.