Daftar merger dan akuisisi oleh Microsoft
Akuisisi

| Date | Company | Business | Country | Value (USD) | References |
| --- | --- | --- | --- | --- | --- |
| 01987-07-3030 Juli 1987 | Forethought | Perangkat lunak komputer |  Amerika Serikat | &&&&&&&014000000.&&&&&014.000.000 |  |
| 01991-03-3131 Maret 1991 | Consumers Software | Perangkat Lunak |  Kanada | &&&&&&&020500000.&&&&&020.500.000 |  |
| 01992-06-2929 Juni 1992 | Fox Software | Perangkat lunak |  Amerika Serikat | &&&&&&0174800000.&&&&&0174.800.000 |  |
| 01994-02-2828 Februari 1994 | Softimage | Perangkat lunak Grosir 3-D visualisasi |  Kanada | &&&&&&0139000000.&&&&&0139.000.000 |  |
| 01994-09-2727 September 1994 | Altamira Software | Perangkat Lunak |  Amerika Serikat | — |  |
| 01994-11-011 November 1994 | NextBase | Perangkat Lunak |  Amerika Serikat | — |  |
| 01994-11-1515 November 1994 | One Tree Software | Perangkat Lunak |  Amerika Serikat | — |  |
| 01995-02-2323 Februari 1995 | RenderMorphics | Perangkat keras grafis 3D |  Amerika Serikat | — |  |
| 01995-07-1010 Juli 1995 | Network Managers | Sistem Desain |  Britania Raya | — |  |
| 01995-10-1717 Oktober 1995 | Blue Ribbon Soundworks | Perangkat Lunak |  Amerika Serikat | — |  |
| 01995-11-066 November 1995 | Netwise | Perangkat Lunak komputer |  Amerika Serikat | — |  |
| 01995-12-1212 Desember 1995 | Bruce Artwick Organization | Pemrograman |  Amerika Serikat | — |  |
| 01996-01-1616 Januari 1996 | Vermeer Technologies | Perangkat Lunak |  Amerika Serikat | — |  |
| 01996-03-066 Maret 1996 | VGA-Animation Software Div | Perangkat Lunak |  Jerman | — |  |
| 01996-03-1212 Maret 1996 | Colusa Software | Perangkat Lunak |  Amerika Serikat | — |  |
| 01996-04-1616 April 1996 | Exos | Pengontrol Permainan Video |  Amerika Serikat | — |  |
| 01996-04-2323 April 1996 | Aspect Software Engineering | Perangkat Lunak Komputer |  Amerika Serikat | &&&&&&&014150000.&&&&&014.150.000 |  |
| 01996-06-1111 Juni 1996 | eShop | Perangkat Lunak |  Amerika Serikat | — |  |
| 01996-06-1717 Juni 1996 | Electric Gravity | Permainan Elektronik |  Amerika Serikat | — |  |
| 01996-11-011 November 1996 | Panorama Software Sys-On-Line | Perangkat Lunak |  Kanada | — |  |
| 01997-02-033 Februari 1997 | NetCarta | Perangkat Lunak Internet |  Amerika Serikat | &&&&&&&020000000.&&&&&020.000.000 |  |
| 01997-03-033 Maret 1997 | Interse | Perangkat Lunak Internet |  Amerika Serikat | — |  |
| 01997-04-3030 April 1997 | WebTV Networks | Penyedia Layanan Internet |  Amerika Serikat | &&&&&&0425000000.&&&&&0425.000.000 |  |
| 01997-05-077 Mei 1997 | Dimension X | Platform Berbasis Java |  Amerika Serikat | — |  |
| 01997-06-1313 Juni 1997 | Cooper & Peters | Pemrograman |  Amerika Serikat | — |  |
| 01997-06-3030 Juni 1997 | LinkAge Software | Pengembangan perangkat lunak internet |  Kanada | — |  |
| 01997-08-055 Agustus 1997 | VXtreme | Perangkat Lunak Video Internet |  Amerika Serikat | — |  |
| 01997-12-3131 Desember 1997 | Hotmail | Perangkat Lunak Internet |  Amerika Serikat | &&&&&&0500000000.&&&&&0500.000.000 |  |
| 01998-02-2323 Februari 1998 | Flash Communications | Enterprise instant messaging software |  Amerika Serikat | — |   |
| 01998-04-1515 April 1998 | Firefly | Relationship management software |  Amerika Serikat | &&&&&&&040000000.&&&&&040.000.000 |  |
| 01998-04-2828 April 1998 | MESA Group | Data sharing software |  Amerika Serikat | — |  |
| 01998-08-2525 Agustus 1998 | Valence Research | Internet software |  Amerika Serikat | — |  |
| 01998-11-066 November 1998 | LinkExchange | Internet advertising network |  Amerika Serikat | &&&&&&0265000000.&&&&&0265.000.000 |  |
| 01999-01-1111 Januari 1999 | FASA Interactive | Computer game software |  Amerika Serikat | — |  |
| 01999-03-044 Maret 1999 | CompareNet | Shopping online |  Amerika Serikat | — |  |
| 01999-03-2626 Maret 1999 | Numinous Technologies | Software |  Amerika Serikat | — |  |
| 01999-04-2727 April 1999 | Interactive Objects-Digital | Web music software |  Amerika Serikat | — |  |
| 01999-04-3030 April 1999 | Jump Networks | Internet service provider |  Amerika Serikat | — |  |
| 01999-06-077 Juni 1999 | ShadowFactor Software | Wholesale computer software |  Amerika Serikat | — |  |
| 01999-06-1515 Juni 1999 | Omnibrowse | Internet software |  Amerika Serikat | — |  |
| 01999-06-2828 Juni 1999 | Intrinsa | Defect detection software |  Amerika Serikat | &&&&&&&058900000.&&&&&058.900.000 |  |
| 01999-07-011 Juli 1999 | Sendit | Application software |  Swedia | &&&&&&0125420000.&&&&&0125.420.000 |  |
| 01999-07-077 Juli 1999 | Zoomit | Encryption software |  Kanada | — |  |
| 01999-07-2121 Juli 1999 | STNC | Community software |  Britania Raya | — |  |
| 01999-09-1919 September 1999 | Softway Systems | Computer programming |  Amerika Serikat | — |  |
| 01999-10-2929 Oktober 1999 | Entropic | Software |  Amerika Serikat | — |  |
| 02000-01-077 Januari 2000 | Visio Corporation | Wholesale drawing software |  Amerika Serikat | &&&&&01375000000.&&&&&01.375.000.000 |  |
| 02000-02-2929 Februari 2000 | Peach Networks | Digital TV services |  Israel | — |  |
| 02000-03-1717 Maret 2000 | Travelscape | Internet service provider |  Amerika Serikat | &&&&&&&089750000.&&&&&089.750.000 |  |
| 02000-04-1212 April 2000 | Titus Communications | Cable television |  Amerika Serikat | &&&&&&0944800000.&&&&&0944.800.000 |  |
| 02000-06-1919 Juni 2000 | Bungie Software | Computer software |  Amerika Serikat | — |  |
| 02000-07-1212 Juli 2000 | NetGames | Software |  Amerika Serikat | — |  |
| 02000-09-1313 September 2000 | MongoMusic | Online music search engine |  Amerika Serikat | &&&&&&&065000000.&&&&&065.000.000 |  |
| 02000-09-2727 September 2000 | Pacific Microsonics | Digital audio technology |  Amerika Serikat | — |  |
| 02001-03-1717 Maret 2001 | Vacationspot | Internet service provider |  Amerika Serikat | &&&&&&&070850000.&&&&&070.850.000 |  |
| 02001-04-055 April 2001 | Great Plains Software | Business management software |  Amerika Serikat | &&&&&&0939884000.&&&&&0939.884.000 |  |
| 02001-05-022 Mei 2001 | Intellisol International | Software |  Kanada | — |  |
| 02001-05-3131 Mei 2001 | NCompass Labs | Internet software |  Kanada | &&&&&&&036000000.&&&&&036.000.000 |  |
| 02001-06-2121 Juni 2001 | Maximal Innovative Intelligence | Software |  Israel | &&&&&&&020000000.&&&&&020.000.000 |  |
| 02001-07-011 Juli 2001 | Yupi | Online Spanish Portal |  Amerika Serikat | — |  |
| 02002-03-1111 Maret 2002 | Classic Custom Vacations | Travel agency |  Amerika Serikat | &&&&&&&078000000.&&&&&078.000.000 |  |
| 02002-05-2222 Mei 2002 | Sales Management Systems | Software |  Amerika Serikat | — |  |
| 02002-07-1212 Juli 2002 | Navision | Software programming |  Denmark | &&&&&01330000000.&&&&&01.330.000.000 |  |
| 02002-07-2929 Juli 2002 | Mobilocity | Computer consulting |  Amerika Serikat | — |  |
| 02002-09-1010 September 2002 | XDegrees | Security software |  Amerika Serikat | — |  |
| 02002-09-2424 September 2002 | Rare | Software and video games |  Britania Raya | &&&&&&0375000000.&&&&&0375.000.000 |  |
| 02002-12-1313 Desember 2002 | Vicinity | Online enterprise location |  Amerika Serikat | &&&&&&&095849000.&&&&&095.849.000 |  |
| 02003-02-2525 Februari 2003 | Connectix | Software |  Amerika Serikat | — |  |
| 02003-03-033 Maret 2003 | DCG | Internet software |  Australia | — |  |
| 02003-04-3030 April 2003 | PlaceWare | Web conferencing |  Amerika Serikat | &&&&&&0200000000.&&&&&0200.000.000 |  |
| 02003-05-2727 Mei 2003 | G.A. Sullivan | Information technology |  Amerika Serikat | — |  |
| 02003-06-1010 Juni 2003 | GeCAD Software | Antivirus technology |  Romania | — |  |
| 02003-08-2929 Agustus 2003 | 3DO Co-High Heat Baseball | Software |  Amerika Serikat | &&&&&&&&&0450000.&&&&&0450.000 |  |
| 02004-04-2222 April 2004 | Encore Bus Solutions-IP Asts | IP assets |  Amerika Serikat | — |  |
| 02004-04-2626 April 2004 | ActiveViews | Reporting systems |  Amerika Serikat | — |  |
| 02004-07-1616 Juli 2004 | Lookout Software | Personal search tool |  Amerika Serikat | — |  |
| 02004-12-1616 Desember 2004 | GIANT Company Software | Anti-spyware |  Amerika Serikat | — |  |
| 02005-03-022 Maret 2005 | en'tegrate | Software |  Amerika Serikat | — |  |
| 02005-04-099 April 2005 | Groove Networks | Community software |  Amerika Serikat | — |  |
| 02005-05-1111 Mei 2005 | MessageCast | Messaging |  Amerika Serikat | &&&&&&&&07000000.&&&&&07.000.000 |  |
| 02005-05-3131 Mei 2005 | Tsinghua-Shenxun-Cert Asts | Certain assets |  Tiongkok | &&&&&&&015000000.&&&&&015.000.000 |  |
| 02005-06-2121 Juni 2005 | Sybari Software | Software |  Amerika Serikat | — |  |
| 02005-08-2929 Agustus 2005 | Teleo | VoIP |  Amerika Serikat | — |  |
| 02005-08-3131 Agustus 2005 | FrontBridge Technologies | Email protection |  Amerika Serikat | — |  |
| 02005-09-1919 September 2005 | Alacris | Certificate management software |  Amerika Serikat | — |  |
| 02005-11-033 November 2005 | media-streams.com | Software |  Swiss | — |  |
| 02005-11-1717 November 2005 | 5th Finger | Mobile |  Australia | &&&&&&&&03153000.&&&&&03.153.000 |  |
| 02006-01-1919 Januari 2006 | UMT-Software and IP Assets | Software |  Amerika Serikat | — |  |
| 02006-02-1313 Februari 2006 | MotionBridge | Search |  Prancis | &&&&&&&017858000.&&&&&017.858.000 |  |
| 02006-02-1313 Februari 2006 | Seadragon Software | Software |  Amerika Serikat | — |  |
| 02006-03-077 Maret 2006 | Apptimum | Software |  Amerika Serikat | — |  |
| 02006-03-077 Maret 2006 | Onfolio | Internet software |  Amerika Serikat | — |   |
| 02006-04-066 April 2006 | Lionhead Studios | Video games |  Britania Raya | — |  |
| 02006-04-2626 April 2006 | AssetMetrix | Enterprise software |  Kanada | — |  |
| 02006-05-044 Mei 2006 | Massive Incorporated | Video game advertising |  Amerika Serikat | — |  |
| 02006-05-044 Mei 2006 | Vexcel | Mapping software |  Amerika Serikat | — |  |
| 02006-05-1515 Mei 2006 | DeepMetrix | Web log analysis |  Amerika Serikat | — |  |
| 02006-06-066 Juni 2006 | ProClarity | Analysis software |  Amerika Serikat | — |  |
| 02006-06-2727 Juni 2006 | iView Multimedia | Digital asset management |  Britania Raya | — |  |
| 02006-07-1717 Juli 2006 | Softricity | application virtualization software |  Amerika Serikat | — |  |
| 02006-07-1818 Juli 2006 | Winternals Software | Software |  Amerika Serikat | — |  |
| 02006-07-2626 Juli 2006 | Whale Communications | Applications |  Israel | — |  |
| 02006-09-2626 September 2006 | Gteko | Applications |  Israel | — |  |
| 02006-10-022 Oktober 2006 | DesktopStandard | Applications |  Amerika Serikat | — |  |
| 02006-10-1212 Oktober 2006 | Colloquis | Natural language software |  Amerika Serikat | — |  |
| 02007-03-099 Maret 2007 | Medstory | Internet search engine |  Amerika Serikat | — |  |
| 02007-03-2626 Maret 2007 | devBiz Business Solutions | Software tools |  Amerika Serikat | — |  |
| 02007-05-033 Mei 2007 | ScreenTonic | Advertising and marketing |  Prancis | — |  |
| 02007-05-033 Mei 2007 | Tellme Networks | Mobile phone software |  Amerika Serikat | — |  |
| 02007-05-099 Mei 2007 | SoftArtisans | Business Intelligence software |  Amerika Serikat | — |  |
| 02007-06-044 Juni 2007 | Engyro | Information technology |  Amerika Serikat | — |  |
| 02007-06-077 Juni 2007 | Stratature | Master Data Management |  Amerika Serikat | — |  |
| 02007-06-2929 Juni 2007 | Savvis Inc-Data Centers | Networking |  Amerika Serikat | &&&&&&0200000000.&&&&&0200.000.000 |  |
| 02007-08-1313 Agustus 2007 | AdECN | Ad Exchange |  Amerika Serikat | — |  |
| 02007-08-1313 Agustus 2007 | aQuantive | Digital marketing |  Amerika Serikat | &&&&&06333000000.&&&&&06.333.000.000 |  |
| 02007-10-022 Oktober 2007 | Jellyfish.com | Search engine |  Amerika Serikat | — |  |
| 02007-10-055 Oktober 2007 | Parlano | Enterprise messaging software |  Amerika Serikat | — |  |
| 02007-10-2929 Oktober 2007 | Global Care Solutions-Assets | Assets |  Thailand | — |  |
| 02007-11-011 November 2007 | HOB Business Solutions | Information technology |  Denmark | — |  |
| 02007-11-1515 November 2007 | Musiwave | Mobile music entertainment |  Prancis | — |  |
| 02007-12-1212 Desember 2007 | Multimap.com | Mapping |  Britania Raya | — |  |
| 02008-01-2222 Januari 2008 | Calista Technologies | Software |  Amerika Serikat | — |  |
| 02008-02-077 Februari 2008 | Caligari Corporation | Software |  Amerika Serikat | — |  |
| 02008-02-2727 Februari 2008 | YaData | Software |  Israel | — |  |
| 02008-03-1414 Maret 2008 | Rapt | Advertising yield management software |  Amerika Serikat | — |  |
| 02008-03-1919 Maret 2008 | Komoku | Rootkit security software |  Amerika Serikat | &&&&&&&&05000000.&&&&&05.000.000 |  |
| 02008-03-3131 Maret 2008 | 90 Degree Software | Business intelligence software |  Kanada | — |  |
| 02008-04-1414 April 2008 | Farecast | Online search software |  Amerika Serikat | &&&&&&&075000000.&&&&&075.000.000 |  |
| 02008-04-1515 April 2008 | Danger | Mobile Internet software |  Amerika Serikat | &&&&&&0500000000.&&&&&0500.000.000 |  |
| 02008-04-2525 April 2008 | Fast Search & Transfer | Enterprise search[butuh klarifikasi] |  Norwegia | &&&&&01191000000.&&&&&01.191.000.000 |  |
| 02008-05-2626 Mei 2008 | Kidaro | Software |  Amerika Serikat | — |  |
| 02008-06-044 Juni 2008 | Quadreon | Software |  Belgia | — |  |
| 02008-06-1818 Juni 2008 | Navic Networks | Management software |  Amerika Serikat | — |  |
| 02008-06-2626 Juni 2008 | Mobicomp | Mobile applications |  Portugal | — |  |
| 02008-08-1111 Agustus 2008 | Powerset | Semantic Search |  Amerika Serikat | — |  |
| 02008-09-1616 September 2008 | DATAllegro | Data software |  Amerika Serikat | — |  |
| 02008-09-2828 September 2008 | Greenfield Online | Search and e-commerce services |  Amerika Serikat | &&&&&&0486000000.&&&&&0486.000.000 |  |
| 02009-03-011 Maret 2009 | 3DV Systems | Developer of ZCam, a time-of-flight camera |  Israel | 35,000,000 |  |
| 02009-05-077 Mei 2009 | BigPark | Interactive online gaming |  Kanada | — |  |
| 02009-06-011 Juni 2009 | Rosetta Biosoftware | Bioinformatics solutions for life science research |  Amerika Serikat | — |  |
| 02009-09-2222 September 2009 | Interactive Supercomputing | Software |  Amerika Serikat | — |  |
| 02009-12-1010 Desember 2009 | Opalis Software | Software |  Kanada | — |  |
| 02009-12-1010 Desember 2009 | Sentillion, Inc. | Identity and Access Management Software for Healthcare |  Amerika Serikat | — |  |
| 02010-10-066 Oktober 2010 | AVIcode, Inc. | .Net monitoring technology |  Amerika Serikat | — |  |
| 02010-10-2929 Oktober 2010 | Canesta, Inc. | 3-D sensing technology |  Amerika Serikat | — |  |
| 02011-05-1010 Mei 2011 | Skype Technologies | Telecommunications |  Luksemburg | &&&&&08500000000.&&&&&08.500.000.000 |  |
| 02011-06-077 Juni 2011 | Prodiance | Software |  Amerika Serikat | — |  |
| 02011-11-2222 November 2011 | Videosurf | Video search |  Amerika Serikat | 100,000,000 |   |
| 02012-06-2525 Juni 2012 | Yammer | Social networking |  Amerika Serikat | 1,200,000,000 |  |
| 02012-07-099 Juli 2012 | Perceptive Pixel | Multi touch hardware |  Amerika Serikat | — |  |
| 02012-10-044 Oktober 2012 | PhoneFactor | Two-factor authentication system |  Amerika Serikat | — |  |
| 02012-10-1616 Oktober 2012 | StorSimple | Cloud-storage appliance vendor |  Amerika Serikat | — |  |
| 02012-10-1717 Oktober 2012 | MarketingPilot | Marketing automation firm |  Amerika Serikat | — |  |
| 02013-01-033 Januari 2013 | id8 Group R2 Studios | Home automation |  Amerika Serikat | — |  |
| 02013-03-044 Maret 2013 | MetricsHub | Cloud monitoring |  Amerika Serikat | — |  |
| 02013-03-1919 Maret 2013 | Netbreeze | Social analytics |  Swiss | — |  |
| 02013-06-033 Juni 2013 | InRelease | Release management |  | — |  |
| 02013-09-022 September 2013 | Nokia mobile phones unit | Mobile phones, smartphones |  Finlandia | &&&&&07200000000.&&&&&07.200.000.000 |  |
| 02013-10-1212 Oktober 2013 | HLW Software | RDP applications |  Austria |  |  |
| 02013-10-2525 Oktober 2013 | Apiphany | API management |  Amerika Serikat |  |  |