EXHIBIT 5.1


                            Tel Aviv, March 31, 2011

ClickSoftware Technologies Ltd.
Azorim Park, Oren Building
94 Em Hamoshavot Road
Petach Tikva, 49527
Israel

RE: Registration on Form S-8

Ladies and Gentlemen:

      We have acted as Israeli  counsel to  ClickSoftware  Technologies  Ltd., a
company  organized  under the laws of the State of Israel  (the  "Company"),  in
connection  with its filing of a registration  statement on Form S-8 on or about
March 31, 2011 (the "Registration  Statement") under the Securities Act of 1933,
as amended (the "Act"), relating to the registration of 800,000 of the Company's
ordinary shares, par value NIS 0.02 per share (the "Plan Shares"),  to be issued
under the Company's 2000 Share Option Plan, as amended (the "2000 Plan").

      In our capacity as counsel to the Company,  we have examined  originals or
copies,  satisfactory to us, of the Company's (i) Articles of Association,  (ii)
2000  Plan  and  (iii)  resolutions  of the  Company's  Board of  Directors  and
shareholders.  In such  examination,  we have  assumed  the  genuineness  of all
signatures,  the legal  capacity of natural  persons,  the  authenticity  of all
documents  submitted to us as  originals  and the  conformity  with the original
documents of all documents  submitted to us as copies or  facsimiles.  As to any
facts  material to such  opinion,  to the extent  that we did not  independently
establish relevant facts, we have relied on certificates of public officials and
certificates  of  officers  or  other  representatives  of the  Company.  We are
admitted to practice law in the State of Israel and the opinion expressed herein
is expressly limited to the laws of the State of Israel. In addition,  we render
no opinion in relation to any  representation  made or given in the Registration
Statement.

      On the basis of the foregoing,  we are of the opinion that the Plan Shares
being registered  pursuant to the Registration  Statement,  when issued and paid
for in accordance  with the 2000 Plan and pursuant to agreements with respect to
the plans, will be validly issued, fully paid and non-assessable.

      This  opinion  is  furnished  to  you  solely  in   connection   with  the
Registration Statement.

      We hereby  consent  to the  filing of this  opinion  as an  exhibit to the
Registration  Statement. In giving such consent, we do not thereby admit that we
come within the category of persons whose  consent is required  under the Act or
the rules and regulations of the Securities and Exchange Commission  promulgated
thereunder.

                                             Very truly yours,


                                             /s/ Amit, Pollak, Matalon & Co.
                                             Amit, Pollak, Matalon & Co.