Exhibit 23.1 Consent of Independent Auditors We consent to the incorporation by reference in the Registration Statements (Form S-8 No. 333-58841; Form S-8 No. 333-02391; Form S-8 No. 333-00032; Form S-8 No. 333-67055; Form S-8 No. 333-20229; Form S-8 No. 333-58843; Form S-8 No. 333-32140; Form S-8 No. 333-37894; Form S-8 No. 333-01528; Form S-8 No. 333-30871; Form S-8 No. 333-58845; and Form S-3 No. 333-30232) of Vertex Interactive, Inc. of our report dated December 15, 2000, with respect to the consolidated financial statements and schedule of Vertex Interactive, Inc. included in this Annual Report (Form 10-K) for the year ended September 30, 2000. /s/ Ernst & Young LLP MetroPark, New Jersey December 15, 2000