Additional Listing

Sopheon PLC
22 November 2001

                           Sopheon plc ('Sopheon' )

Sopheon announces that it has issued 18,941 ordinary shares of 5p each in
connection with the exercise of share options. Application has been made to
the London Stock Exchange for the shares being issued to be admitted to AIM
and it is expected that dealings will commence on Wednesday 23 November 2001.

For further information, please contact:

Sopheon plc

Arif Karimjee, Chief Financial ([e-mail]) [phone]
Officer                                                                  

Buchanan Communications

Steve Liebmann/Ed Cowdery      ([e-mail])    [phone]
                                                                           

For further information on Sopheon, please refer to the Company's website:

www.sopheon.com