    <SEC-DOCUMENT>0001392972-18-000084-index.html : 20180330
    <SEC-HEADER>0001392972-18-000084.hdr.sgml : 20180330
    <ACCEPTANCE-DATETIME>20180330135004
    ACCESSION NUMBER:		0001392972-18-000084
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		9
    CONFORMED PERIOD OF REPORT:	20171231
    FILED AS OF DATE:		20180330
    DATE AS OF CHANGE:		20180330
    EFFECTIVENESS DATE:		20180330

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			PROS Holdings, Inc.
    		CENTRAL INDEX KEY:			0001392972
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING SERVICES [7371]
    		IRS NUMBER:				760168604
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-33554
    		FILM NUMBER:		18725665

    	BUSINESS ADDRESS:
    		STREET 1:		3100 MAIN STREET
    		STREET 2:		SUITE 900
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77002
    		BUSINESS PHONE:		713-335-5151

    	MAIL ADDRESS:
    		STREET 1:		3100 MAIN STREET
    		STREET 2:		SUITE 900
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77002
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>def14aproxydocument2018htm.htm
    <DESCRIPTION>DEF 14A 2018 PROXY
    <TEXT>
    Document 1 - file: def14aproxydocument2018htm.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>image8.jpg
    <TEXT>
    Document 2 - file: image8.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>prosdna5.jpg
    <TEXT>
    Document 3 - file: prosdna5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>arrsubrevstock002a01.jpg
    <TEXT>
    Document 4 - file: arrsubrevstock002a01.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>ceotargetpay.jpg
    <TEXT>
    Document 5 - file: ceotargetpay.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>msuattainmentceorealizedvsta.jpg
    <TEXT>
    Document 6 - file: msuattainmentceorealizedvsta.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>payatrisk002.jpg
    <TEXT>
    Document 7 - file: payatrisk002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>cardpg1.jpg
    <TEXT>
    Document 8 - file: cardpg1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>cardpg2.jpg
    <TEXT>
    Document 9 - file: cardpg2.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>