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This resource presents the number of systems and vendors represented for each year.

System and Vendor Report

Total number of libraries represented in the report: 128


2022 Systems and Vendors
YearCategoryCountSystems / Vendors
2022Systems12 FOLIO -- EBSCO Information Services (6) Polaris (1) Sierra (11) WorldShare Management Services (5) FOLIO -- Independent (1) Symphony (8) FOLIO -- Index Data (3) Alma (80) Voyager (7) Horizon (2) Koha -- ByWater Solutions (1) ALEPH 500 (2)
2022Vendors7 EBSCO Information Services (6) Clarivate (101) OCLC (5) Independent (1) SirsiDynix (10) Index Data (3) ByWater Solutions (1)

2021 Systems and Vendors
YearCategoryCountSystems / Vendors
2021Systems13 FOLIO -- EBSCO Information Services (5) Polaris (1) FOLIO -- Index Data (1) Millennium (1) Alma (78) Sierra (11) Symphony (8) Horizon (2) Kuali OLE (1) Voyager (8) WorldShare Management Services (6) Koha -- ByWater Solutions (1) ALEPH 500 (4)
2021Vendors7 EBSCO Information Services (5) Clarivate (103) Index Data (1) SirsiDynix (10) Independent (1) OCLC (6) ByWater Solutions (1)

2020 Systems and Vendors
YearCategoryCountSystems / Vendors
2020Systems12 FOLIO -- EBSCO Information Services (2) Voyager (10) Polaris (1) Millennium (1) Alma (76) WorldShare Management Services (6) Sierra (14) Symphony (8) Kuali OLE (1) Horizon (2) Koha -- ByWater Solutions (1) ALEPH 500 (5)
2020Vendors6 EBSCO Information Services (2) ProQuest (107) OCLC (6) SirsiDynix (10) Independent (1) ByWater Solutions (1)

2019 Systems and Vendors
YearCategoryCountSystems / Vendors
2019Systems12 FOLIO -- EBSCO Information Services (1) Polaris (1) Symphony (8) Millennium (1) Sierra (16) Alma (70) Horizon (2) Kuali OLE (1) WorldShare Management Services (6) Voyager (12) Koha -- ByWater Solutions (1) ALEPH 500 (8)
2019Vendors6 EBSCO Information Services (1) ProQuest (108) SirsiDynix (10) Independent (1) OCLC (6) ByWater Solutions (1)

2018 Systems and Vendors
YearCategoryCountSystems / Vendors
2018Systems11 Polaris (1) Millennium (4) Sierra (17) Alma (60) Horizon (2) Symphony (10) Kuali OLE (1) WorldShare Management Services (5) Voyager (17) Koha -- ByWater Solutions (1) ALEPH 500 (9)
2018Vendors6 Innovative Interfaces, Inc. (22) ProQuest (86) SirsiDynix (12) Independent (1) OCLC (5) ByWater Solutions (1)

2017 Systems and Vendors
YearCategoryCountSystems / Vendors
2017Systems10 Voyager (23) Polaris (1) Millennium (7) Sierra (20) Alma (48) Horizon (2) Symphony (11) Kuali OLE (1) WorldShare Management Services (4) ALEPH 500 (10)
2017Vendors5 ProQuest (81) Innovative Interfaces, Inc. (28) SirsiDynix (13) Independent (1) OCLC (4)

2016 Systems and Vendors
YearCategoryCountSystems / Vendors
2016Systems10 Polaris (1) Millennium (15) Sierra (15) Alma (36) Symphony (16) Horizon (2) Kuali OLE (1) Voyager (24) WorldShare Management Services (4) ALEPH 500 (13)
2016Vendors5 Innovative Interfaces, Inc. (31) ProQuest (73) SirsiDynix (18) Independent (1) OCLC (4)

2015 Systems and Vendors
YearCategoryCountSystems / Vendors
2015Systems10 Polaris (1) Sierra (16) Millennium (19) Symphony (17) Horizon (2) Kuali OLE (1) Alma (25) Voyager (27) ALEPH 500 (15) WorldShare Management Services (4)
2015Vendors5 Innovative Interfaces, Inc. (36) SirsiDynix (19) Independent (1) ProQuest (67) OCLC (4)

2014 Systems and Vendors
YearCategoryCountSystems / Vendors
2014Systems10 Polaris (1) Alma (18) Millennium (21) Sierra (15) WorldShare Management Services (4) Symphony (17) Horizon (2) Kuali OLE (1) Voyager (31) ALEPH 500 (17)
2014Vendors5 Innovative Interfaces, Inc. (37) Ex Libris (66) OCLC (4) SirsiDynix (19) Independent (1)

2013 Systems and Vendors
YearCategoryCountSystems / Vendors
2013Systems9 Polaris (1) ALEPH 500 (20) Sierra (11) Millennium (25) Symphony (18) Alma (13) Horizon (3) WorldShare Management Services (2) Voyager (34)
2013Vendors5 Polaris (1) Ex Libris (67) Innovative Interfaces, Inc. (36) SirsiDynix (21) OCLC (2)

2012 Systems and Vendors
YearCategoryCountSystems / Vendors
2012Systems9 Polaris (1) Sierra (10) Symphony (18) Alma (8) ALEPH 500 (23) Horizon (3) WorldShare Management Services (1) Voyager (36) Millennium (27)
2012Vendors5 Polaris (1) Innovative Interfaces, Inc. (37) SirsiDynix (21) Ex Libris (67) OCLC (1)

2011 Systems and Vendors
YearCategoryCountSystems / Vendors
2011Systems6 Horizon (4) ALEPH 500 (26) Sierra (10) Millennium (32) Symphony (19) Voyager (36)
2011Vendors3 SirsiDynix (23) Ex Libris (62) Innovative Interfaces, Inc. (42)

2010 Systems and Vendors
YearCategoryCountSystems / Vendors
2010Systems6 Horizon (4) Innopac (1) Millennium (41) Symphony (19) ALEPH 500 (26) Voyager (36)
2010Vendors3 SirsiDynix (23) Innovative Interfaces, Inc. (42) Ex Libris (62)

2009 Systems and Vendors
YearCategoryCountSystems / Vendors
2009Systems6 Horizon (5) ALEPH 500 (25) Innopac (1) Millennium (41) Symphony (19) Voyager (36)
2009Vendors3 SirsiDynix (24) Ex Libris (61) Innovative Interfaces, Inc. (42)

2008 Systems and Vendors
YearCategoryCountSystems / Vendors
2008Systems7 Horizon (6) ALEPH 500 (24) Innopac (1) Millennium (41) Symphony (19) Voyager (35) PALS (1)
2008Vendors4 SirsiDynix (25) Ex Libris (59) Innovative Interfaces, Inc. (42) Ameritech Library Systems (1)

2007 Systems and Vendors
YearCategoryCountSystems / Vendors
2007Systems8 Horizon (7) Locally developed (1) ALEPH 500 (23) Innopac (2) Millennium (39) Symphony (19) Voyager (35) PALS (1)
2007Vendors5 SirsiDynix (26) Independent (1) Ex Libris (58) Innovative Interfaces, Inc. (41) Ameritech Library Systems (1)

2006 Systems and Vendors
YearCategoryCountSystems / Vendors
2006Systems9 Horizon (7) Locally developed (1) Innopac (2) Millennium (39) Symphony (19) ALEPH 500 (22) Voyager (35) Advance (1) PALS (1)
2006Vendors7 SirsiDynix (26) Independent (1) Innovative Interfaces, Inc. (41) Ex Libris (22) Elsevier (35) Infor (1) Ameritech Library Systems (1)

2005 Systems and Vendors
YearCategoryCountSystems / Vendors
2005Systems10 Horizon (7) Innopac (4) Symphony (19) ALEPH 500 (21) Voyager (35) Advance (1) NOTIS (1) Millennium (36) Locally developed (2) PALS (1)
2005Vendors8 Dynix (8) Innovative Interfaces, Inc. (40) Sirsi (19) Ex Libris (21) Elsevier (35) Infor (1) Independent (2) Ameritech Library Systems (1)

2004 Systems and Vendors
YearCategoryCountSystems / Vendors
2004Systems11 Horizon (7) Innopac (5) Symphony (19) ALEPH 500 (21) Voyager (35) Advance (1) NOTIS (1) Millennium (34) Locally developed (2) VTLS (1) PALS (1)
2004Vendors9 Dynix (8) Innovative Interfaces, Inc. (39) Sirsi (19) Ex Libris (21) Elsevier (35) Geac Library Solutions (1) Independent (2) VTLS (1) Ameritech Library Systems (1)

2003 Systems and Vendors
YearCategoryCountSystems / Vendors
2003Systems13 Horizon (8) Innopac (7) Symphony (17) ALEPH 500 (19) DRA (2) MultiLIS (1) Voyager (34) Advance (2) NOTIS (2) Millennium (31) Locally developed (2) VTLS (1) PALS (1)
2003Vendors9 Dynix (10) Innovative Interfaces, Inc. (38) Sirsi (20) Ex Libris (19) Elsevier (34) Geac Library Solutions (2) Independent (2) VTLS (1) Ameritech Library Systems (1)

2002 Systems and Vendors
YearCategoryCountSystems / Vendors
2002Systems14 Horizon (9) Taos (1) Innopac (10) Millennium (27) Symphony (16) ALEPH 500 (17) DRA (5) MultiLIS (1) Voyager (33) Advance (2) NOTIS (2) Locally developed (2) VTLS (1) PALS (1)
2002Vendors9 epixtech (11) Sirsi (23) Innovative Interfaces, Inc. (37) Ex Libris (17) Elsevier (33) Geac Library Solutions (2) Independent (2) VTLS (1) Ameritech Library Systems (1)

2001 Systems and Vendors
YearCategoryCountSystems / Vendors
2001Systems14 Horizon (9) Taos (1) Innopac (17) Millennium (20) Symphony (14) DRA (9) MultiLIS (1) ALEPH 500 (10) NOTIS (10) VTLS (2) Voyager (29) Advance (2) Locally developed (2) PALS (1)
2001Vendors9 epixtech (19) Sirsi (25) Innovative Interfaces, Inc. (37) Ex Libris (10) VTLS (2) Elsevier (29) Geac Library Solutions (2) Independent (2) Ameritech Library Systems (1)

2000 Systems and Vendors
YearCategoryCountSystems / Vendors
2000Systems16 DRA (12) Taos (1) NOTIS (15) Innopac (20) Millennium (16) Symphony (12) Horizon (8) MultiLIS (1) ALEPH 500 (5) VTLS (2) Voyager (27) Advance (3) Locally developed (2) PALS (1) Dynix (1) Carl (1)
2000Vendors11 Data Research Associates (14) epixtech (16) Innovative Interfaces, Inc. (36) Sirsi (12) Ameritech Library Systems (9) Ex Libris (5) VTLS (2) Elsevier (27) Geac Library Solutions (3) Independent (2) The Library Corporation (1)

1999 Systems and Vendors
YearCategoryCountSystems / Vendors
1999Systems16 Symphony (12) DRA (12) Taos (1) NOTIS (23) Innopac (26) Millennium (10) Horizon (8) Carl (2) MultiLIS (1) Locally developed (4) ALEPH 500 (2) VTLS (2) Voyager (19) Advance (3) PALS (1) Dynix (1)
1999Vendors10 Sirsi (12) Data Research Associates (14) Ameritech Library Systems (33) Innovative Interfaces, Inc. (36) Carl Corporation (2) Independent (4) Ex Libris (2) VTLS (2) Endeavor (19) Geac Library Solutions (3)

1998 Systems and Vendors
YearCategoryCountSystems / Vendors
1998Systems17 DRA (12) NOTIS (31) Innopac (29) Millennium (4) DataPhase (1) Symphony (11) Horizon (5) Carl (2) MultiLIS (1) ALEPH 500 (1) VTLS (2) Voyager (16) Advance (3) GLIS (1) Locally developed (5) PALS (1) Dynix (1)
1998Vendors11 Data Research Associates (13) Ameritech Library Systems (38) Innovative Interfaces, Inc. (33) OCLC (1) Sirsi (11) Carl Corporation (2) Ex Libris (1) VTLS (2) Endeavor (16) Geac Library Solutions (4) Independent (5)

1997 Systems and Vendors
YearCategoryCountSystems / Vendors
1997Systems17 DRA (12) Innopac (29) Millennium (3) DataPhase (1) Symphony (10) Carl (2) MultiLIS (1) Voyager (5) Horizon (3) NOTIS (43) OCAT (1) VTLS (2) GLIS (2) Locally developed (5) PALS (1) Advance (3) Dynix (1)
1997Vendors11 Data Research Associates (13) Innovative Interfaces, Inc. (32) OCLC (1) Sirsi (10) Carl Corporation (2) Endeavor (5) Ameritech Library Systems (48) OCAT (1) VTLS (2) Geac Library Solutions (5) Independent (5)

1996 Systems and Vendors
YearCategoryCountSystems / Vendors
1996Systems17 DRA (11) Innopac (28) Millennium (3) DataPhase (1) Symphony (9) GLIS (5) Carl (2) MultiLIS (1) Voyager (2) Horizon (1) NOTIS (47) OCAT (1) VTLS (2) Advance (3) Locally developed (6) PALS (1) Dynix (1)
1996Vendors11 Data Research Associates (12) Innovative Interfaces, Inc. (31) OCLC (1) Sirsi (9) Geac Library Solutions (8) Carl Corporation (2) Endeavor (2) Ameritech Library Systems (50) OCAT (1) VTLS (2) Independent (6)

1995 Systems and Vendors
YearCategoryCountSystems / Vendors
1995Systems20 DRA (10) INNOVAQ (1) Carl (3) Millennium (3) DataPhase (1) Innopac (24) DOBIS (1) Symphony (5) LCS -- Library Control System (1) MultiLIS (1) Horizon (1) NOTIS (51) OCAT (1) BLISS (1) VTLS (2) GLIS (6) Locally developed (6) PALS (1) Advance (3) Dynix (1)
1995Vendors13 Data Research Associates (11) Innovative Interfaces, Inc. (28) Carl Corporation (3) OCLC (1) IBM (1) Sirsi (5) Ohio State University (1) Ameritech Library Systems (54) OCAT (1) Biblio-Techniques (1) VTLS (2) Geac Library Solutions (9) Independent (6)

1994 Systems and Vendors
YearCategoryCountSystems / Vendors
1994Systems19 Millennium (1) INNOVAQ (1) Carl (4) DataPhase (1) Innopac (20) Symphony (2) DOBIS (1) DRA (9) LCS -- Library Control System (1) PALS (2) MultiLIS (1) NOTIS (53) OCAT (1) BLISS (1) VTLS (3) Advance (2) GLIS (9) Locally developed (8) Dynix (1)
1994Vendors13 Innovative Interfaces, Inc. (22) Carl Corporation (4) OCLC (1) Sirsi (2) IBM (1) Data Research Associates (10) Ohio State University (1) Ameritech Library Systems (56) OCAT (1) Biblio-Techniques (1) VTLS (3) Geac Library Solutions (11) Independent (8)

1993 Systems and Vendors
YearCategoryCountSystems / Vendors
1993Systems19 Millennium (1) INNOVAQ (1) Carl (5) DataPhase (1) Innopac (16) LCS -- Library Control System (2) Symphony (1) DOBIS (2) DRA (9) MultiLIS (1) NOTIS (53) OCAT (1) BLISS (2) VTLS (3) Advance (1) GLIS (11) Locally developed (8) PALS (2) Dynix (1)
1993Vendors14 Innovative Interfaces, Inc. (18) Carl Corporation (5) OCLC (1) Ohio State University (2) Sirsi (1) IBM (2) Data Research Associates (9) MultiLIS (1) Ameritech Library Systems (56) OCAT (1) Biblio-Techniques (2) VTLS (3) Geac Library Solutions (12) Independent (8)

1992 Systems and Vendors
YearCategoryCountSystems / Vendors
1992Systems19 Millennium (1) BLISS (2) INNOVAQ (1) Carl (5) Innopac (11) Symphony (2) DataPhase (1) LCS -- Library Control System (2) DOBIS (2) NOTIS (52) DRA (9) PALS (2) MultiLIS (1) LS/2000 (1) Locally developed (8) OCAT (1) VTLS (4) GLIS (15) Dynix (1)
1992Vendors15 Innovative Interfaces, Inc. (13) Biblio-Techniques (2) Carl Corporation (5) Sirsi (2) OCLC (2) Ohio State University (2) IBM (2) Ameritech Library Systems (53) Data Research Associates (9) Dynix Systems (2) MultiLIS (1) Independent (8) OCAT (1) VTLS (4) Geac Library Solutions (15)

1991 Systems and Vendors
YearCategoryCountSystems / Vendors
1991Systems18 Millennium (1) BLISS (2) INNOVAQ (1) Carl (5) Innopac (7) Symphony (2) DataPhase (1) LCS -- Library Control System (2) DOBIS (3) NOTIS (52) DRA (6) MultiLIS (1) LS/2000 (1) OCAT (1) VTLS (4) GLIS (18) Locally developed (10) PALS (2)
1991Vendors16 Innovative Interfaces, Inc. (9) Biblio-Techniques (2) Carl Corporation (5) Sirsi (2) DataPhase (1) Ohio State University (2) IBM (3) NOTIS Systems (52) Data Research Associates (6) MultiLIS (1) OCLC (1) OCAT (1) VTLS (4) Geac Library Solutions (18) Independent (10) Unisys (2)

1990 Systems and Vendors
YearCategoryCountSystems / Vendors
1990Systems20 Millennium (1) BLISS (2) INNOVAQ (1) Innopac (4) Carl (2) TOMUS (2) Symphony (2) DataPhase (1) LCS -- Library Control System (2) DOBIS (3) NOTIS (50) Advance (1) PALS (1) LS/2000 (2) DRA (4) OCAT (1) VTLS (4) GLIS (18) Locally developed (10) PLUS (1)
1990Vendors16 Innovative Interfaces, Inc. (6) Biblio-Techniques (2) Carl Corporation (2) Carlyle Systems (2) Sirsi (2) DataPhase (1) Ohio State University (2) IBM (3) NOTIS Systems (50) Geac Library Solutions (20) Unisys (1) OCLC (2) Data Research Associates (4) OCAT (1) VTLS (4) Independent (10)