    <SEC-DOCUMENT>0001437749-20-019080-index.html : 20200901
    <SEC-HEADER>0001437749-20-019080.hdr.sgml : 20200901
    <ACCEPTANCE-DATETIME>20200901083019
    ACCESSION NUMBER:		0001437749-20-019080
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		24
    CONFORMED PERIOD OF REPORT:	20200901
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20200901
    DATE AS OF CHANGE:		20200901

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Bridgeline Digital, Inc.
    		CENTRAL INDEX KEY:			0001378590
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
    		IRS NUMBER:				522263942
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-33567
    		FILM NUMBER:		201153346

    	BUSINESS ADDRESS:
    		STREET 1:		100 TRADE CENTER, SUITE G-700
    		CITY:			WOBURN
    		STATE:			MA
    		ZIP:			01801
    		BUSINESS PHONE:		781 376 5555

    	MAIL ADDRESS:
    		STREET 1:		100 TRADE CENTER, SUITE G-700
    		CITY:			WOBURN
    		STATE:			MA
    		ZIP:			01801

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Bridgeline Software, Inc.
    		DATE OF NAME CHANGE:	20061018
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>blin20200831_8k.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
    Document 1 - file: blin20200831_8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>ex_202353.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: ex_202353.htm

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>b01.jpg
    <TEXT>
    Document 3 - file: b01.jpg

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    <SEQUENCE>4
    <FILENAME>b02.jpg
    <TEXT>
    Document 4 - file: b02.jpg

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    <FILENAME>b03.jpg
    <TEXT>
    Document 5 - file: b03.jpg

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    <SEQUENCE>6
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    <TEXT>
    Document 6 - file: b04.jpg

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    <TEXT>
    Document 7 - file: b05.jpg

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    <SEQUENCE>8
    <FILENAME>b06.jpg
    <TEXT>
    Document 8 - file: b06.jpg

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    <SEQUENCE>9
    <FILENAME>b07.jpg
    <TEXT>
    Document 9 - file: b07.jpg

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    <SEQUENCE>10
    <FILENAME>b08.jpg
    <TEXT>
    Document 10 - file: b08.jpg

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    <SEQUENCE>11
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    <TEXT>
    Document 11 - file: b09.jpg

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    <SEQUENCE>12
    <FILENAME>b10.jpg
    <TEXT>
    Document 12 - file: b10.jpg

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    <SEQUENCE>13
    <FILENAME>b11.jpg
    <TEXT>
    Document 13 - file: b11.jpg

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    <TEXT>
    Document 14 - file: b12.jpg

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    <SEQUENCE>15
    <FILENAME>b13.jpg
    <TEXT>
    Document 15 - file: b13.jpg

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    <SEQUENCE>16
    <FILENAME>b14.jpg
    <TEXT>
    Document 16 - file: b14.jpg

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    <SEQUENCE>17
    <FILENAME>b15.jpg
    <TEXT>
    Document 17 - file: b15.jpg

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    <SEQUENCE>18
    <FILENAME>b16.jpg
    <TEXT>
    Document 18 - file: b16.jpg

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    Document 19 - file: b17.jpg

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    Document 20 - file: b18.jpg

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    <SEQUENCE>21
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    <TEXT>
    Document 21 - file: b19.jpg

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    <SEQUENCE>22
    <FILENAME>b20.jpg
    <TEXT>
    Document 22 - file: b20.jpg

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    <SEQUENCE>23
    <FILENAME>b21.jpg
    <TEXT>
    Document 23 - file: b21.jpg

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    <SEQUENCE>24
    <FILENAME>b22.jpg
    <TEXT>
    Document 24 - file: b22.jpg

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