MicroSIP (Lite)

www.microsip.org·MicroSIP.MicroSIP.Lite

Open source portable SIP softphone based on PJSIP stack for Windows OS.

MicroSIP - open source portable SIP softphone based on PJSIP stack for Windows OS. It allowing to do high quality VoIP calls (person-to-person or on regular telephones) via open SIP protocol. From cloud of SIP providers you can choose best for you, register account and use it with MicroSIP. You'll get free person-to-person calls and cheap international calls.

winget install --id MicroSIP.MicroSIP.Lite --exact --source winget

Latest 3.22.16·September 14, 2026

Release Notes
  • display of name and number for active calls
  • improved contact search by phone number
  • call transfer list now displays additional numbers from contact details
  • added "Reason" header when rejecting a call
  • reduced DTMF tone volume
  • fixed issues with dialing numbers in full SIP-URI format with parameters
  • improved handling of network address changes
  • reworked port knocking code to support IPv6 addresses
  • improved compatibility with accessibility tools like Narrator
  • added new messages; corrected text and translations
  • system statistics module to diagnose application crashes
  • fixed potential crash caused by invalid "Users directory" response format
  • extensive internal code optimization for greater stability and reliability
  • codebase update and bottleneck elimination
  • updated SIP URI parsing and builder code
  • improved multi-byte string handling
  • modern method for code page selection
  • updated Jump List module code

Installer type: nullsoft

x86—17BCEEA5E046BB000AB1B7B3E05585DF35A0D81EAB9801D0156310691961EF26

Details

Homepage
https://www.microsip.org/downloads
License
GPL-2.0
Publisher
www.microsip.org
Support
https://www.microsip.org/help
Copyright
MicroSIP
Moniker
microsip-lite

Tags

pbxsipsoftphonetelephonetelephony

Older versions (33)

3.22.16
x86—17BCEEA5E046BB000AB1B7B3E05585DF35A0D81EAB9801D0156310691961EF26
3.22.12
x86—750150E4080EB13110035667FC13211C728406D9EBA8C0C5FAF0DAAEF2A2CECD
3.22.12
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3.22.11
x86—755A834CD6EC696297859FFA9E166853338F48E95EDC6D439127EF32568EC9C7
3.22.11
x86—755A834CD6EC696297859FFA9E166853338F48E95EDC6D439127EF32568EC9C7
3.22.10
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3.22.10
x86—365F062AB52608BB653E3D7FB5F3B3AC3096CA919835804FB512094AE27A38EF
3.22.9
x86—A1AAED00284EA150ECD85F583AC079A45BDDA2F62F49536F3BBF5905EA3F76F7
3.22.9
x86—A1AAED00284EA150ECD85F583AC079A45BDDA2F62F49536F3BBF5905EA3F76F7
3.22.7
x86—1C1B0BC2362386B0B67F0390431B6DD5C3B730F2BA78C162ACFA07E2917EB3FD
3.22.7
x86—1C1B0BC2362386B0B67F0390431B6DD5C3B730F2BA78C162ACFA07E2917EB3FD
3.22.6
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3.22.6
x86—CD21ABCD39C78F8BF708C1709DF33618CD611EF559B234B55E28268DE9B69101
3.22.5
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3.22.5
x86—CE6238FB382829523BA6B08E08FDB12C7FA485F2FD04D45B666EFCAF4C927FA7
3.22.3
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3.22.3
x86—1C5C20F24F84658F6020FC2562ED1815EB30665427D8FD25E76DDC78F7E2BDAC
3.22.2
x86—E66A2A1E5CCEBB4B3BDDE0E93A84266079EFF294F92090C6C3B529CDBBF99512
3.22.2
x86—E66A2A1E5CCEBB4B3BDDE0E93A84266079EFF294F92090C6C3B529CDBBF99512
3.22.0
x86—3577DA186156F34D0EB44B3771312480701C9AB883CFE39FDC90F0DD471A6733
3.22.0
x86—3577DA186156F34D0EB44B3771312480701C9AB883CFE39FDC90F0DD471A6733
3.21.6
x86—983F582FE6399A36CF8175B00456CC43B263BE18F7E733CB2789CA415E7AECB0
3.21.6
x86—983F582FE6399A36CF8175B00456CC43B263BE18F7E733CB2789CA415E7AECB0
3.21.5
x86—FC79ACA659F1F17E8F2019192E2F58AB8C38C567D35AF806115A39E9C62C6202
3.21.5
x86—FC79ACA659F1F17E8F2019192E2F58AB8C38C567D35AF806115A39E9C62C6202
3.21.4
x86—BE071C679105D8EECCD20E785EFBDC0F3E7879BE43DD73DB0BF545602914F0AC
3.21.4
x86—BE071C679105D8EECCD20E785EFBDC0F3E7879BE43DD73DB0BF545602914F0AC
3.21.3
x86—8B78F7325D842AD08637192EFDBE564651439413A9D2D68684A7E8DCC698CC47
3.21.3
x86—8B78F7325D842AD08637192EFDBE564651439413A9D2D68684A7E8DCC698CC47
3.21.2
x86—2B658E843D81E485545CAC6396C2D66D3E4100C838DB63CAEA0DE9E77E7DDCB2
3.21.2
x86—2B658E843D81E485545CAC6396C2D66D3E4100C838DB63CAEA0DE9E77E7DDCB2
3.20.7
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3.20.7
x86—D6C664A1192050DE1D41AF0002F48CFF03628C978209E2D1CB9B769FFB40CB4A