EXHIBIT 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in this Registration Statement of ClickSoftware Technologies Ltd. on Form S-8 of our report dated February 9, 2004, appearing in the Annual Report on Form 10-K of ClickSoftware Technologies Ltd. for the year ended December 31, 2003. Brightman Almagor & Co. Certified Public Accountants A Member Firm Of Deloitte Touche Tohmatsu Tel Aviv, Israel April 29, 2004