MicroSIP
A lightweight open-source SIP softphone for Windows that makes voice and video calls through SIP providers.
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4 more ways to get MicroSIP
Other download sites
Run by third parties, not by the developer. Prefer the official page above when it works.
Package managers
- Chocolatey
choco install microsip
About MicroSIP
MicroSIP is a desktop softphone for Windows. It connects to any SIP provider or PBX system and makes voice and video calls from the desktop. It is aimed at office phone systems, remote work, customer support desks and small business VoIP setups.
The program is small and focused on calling rather than extra features. It is released under the GNU GPL v2. There are no Android or iOS versions, and the project points Linux and macOS users to Wine.
Strengths
- Small and light on system resources
- Works with standard SIP providers and PBX systems
- Voice and video calls
- Actively maintained
Limitations
- Windows only; other desktops need Wine
- No mobile apps
- Requires a SIP account from a provider or your own PBX
Details
- Pricing
- FreeFree and open source under the GPL v2.
- License
- GPL-2.0
- Platforms
- Windows
- How it runs
- Downloadable app
- Best suited for
- Office and home workers making VoIP calls through a SIP provider on Windows
- Categories
- Messaging
- Last verified
- Added
- Provenance
- Facts checked against the developer's own pages and store listings, 1 sources on file.
Alternatives to MicroSIP
Compare allSoftware that can replace MicroSIP for an important use case, and what changes if you switch.
Linphone
An open-source SIP softphone for voice and video calls on desktop and mobile.
Linphone is an open-source SIP softphone with builds for Windows, macOS, Linux, Android and iOS, and the project offers a free SIP service.
Zoiper
A SIP softphone for making VoIP voice and video calls through a PBX or SIP provider.
Zoiper runs natively on Windows, macOS, Linux, Android and iOS with call encryption and CRM integration, but it is proprietary with some paid features.
Baresip
A portable, modular SIP user agent for audio and video calls, run from the command line.
Baresip is an open-source command-line SIP user agent with SRTP and ZRTP and unlimited accounts, but offers no graphical interface in its core program.
Jami
A fully peer-to-peer communication platform with no servers relaying your data and no personal information needed to sign up.
Jami includes a SIP client with peer-to-peer messaging, video conferences and screen sharing, running on Windows, macOS and Linux.
Similar software
Related functionality, not necessarily a direct replacement.
Asterisk
An open-source telephony server for building your own PBX and VoIP phone systems.
FreeSWITCH
A self-hosted software telephony platform for voice, video and chat that runs on commodity hardware.
FusionPBX
A self-hosted web interface and platform for running a multi-tenant PBX on FreeSWITCH.
3CX Free Basic
A free edition of the 3CX business phone system for up to 10 users on your own infrastructure.
Cheogram
An Android XMPP client that links chat with phone numbers, SMS and calls through pluggable routes.
