AIM Rule 26

Sopheon PLC
17 August 2007


17 August 2007

                                        
                                  SOPHEON PLC

Sopheon plc (AIM: SPE) is pleased to announce that the information required by
the new AIM Rule 26 is available on the investors page at http://www.sopheon.com


For further information contact:

Barry Mence, Chairman          Sopheon plc            Tel : + 44 (0) 1483 685 735
Arif Karimjee, CFO                                    

David Newton, Nominated        Seymour Pierce         Tel: [phone]
Adviser                        Limited                

Adam Reynolds                  Hansard                Tel : + 44 (0) 207 245 1100
                               Communications         

Andrew Tan                                            Tel : + 44 (0) 7957 203 685
                                                      
About Sopheon

Sopheon is an international provider of software and services that help
organizations improve the business impact of product innovation. The Sopheon
Accolade(R) product innovation process and portfolio management system automates
gate- or phase-based product development processes and provides strategic
decision support that allows companies to increase revenue and profits from new
products. Sopheon is listed on the AIM Market of the London Stock Exchange and
on the Euronext in the Netherlands. For more information, please visit
www.sopheon.com.




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