Consent of Independent Certified Public Accountants Astea International, Inc. and Subsidaries Horsham, Pennsylvania We hereby consent to the incorporation by reference in the Registration Statements (Nos. 333-33825, 333-34865 and 333-61981) on Form S-8 and (Nos. 333-11949 and 333-17459) on Form S-3 of Astea International, Inc. and subsidiaries of our report dated March 4, 2002, relating to the consolidated financial statements of Astea International, Inc. and subsidaries appearing in the Company's Annual Report on Form 10-K for the year ended December 31, 2001. BDO Seidman, LLP Philadelphia, PA March 29, 2002