- Home
- Softphone Software
- MicroSIP
On the recordRead 4 Oct 202614 facts
MicroSIP
Plans and prices
MicroSIP
Free
Windows desktop SIP softphone · GPL v2
Read 4 Oct 2026 · microsip.org
Custom-branded softphone build
€150one-time
Unlimited installations · Future updates, modifications, or additional features billed separately
Read 4 Oct 2026 · microsip.org
On the record
- Add-ons
- The add-ons page lists Chrome and Edge telephone-number detection extensions and CardDAV2MicroSIP, and says third parties develop and maintain them.microsip.org · read 4 Oct 2026
- Call handling
- Call Manager supports multiple simultaneous calls, conference calls, blind and attended transfers, and instant messaging.microsip.org · read 4 Oct 2026
- Calling
- It supports voice and video calls through SIP providers or PBX systems, as well as direct calls by IP address or domain name.microsip.org · read 4 Oct 2026
- Custom builds
- Custom builds are offered as Windows EXE and MSI installers or a portable version, with digitally signed builds listed as available.microsip.org · read 4 Oct 2026
- Data protection
- The website privacy policy states that it processes personal data under GDPR and that full payment card details are not stored by microsip.org.microsip.org · read 4 Oct 2026
- Downloads
- The downloads page lists standard and Lite editions, each with a portable ZIP version; it lists video support for the standard edition and none for Lite.microsip.org · read 4 Oct 2026
- Integrations
- The site names Asterisk, FreePBX, 3CX, and any SIP-compliant provider or server as supported or commonly used infrastructure.microsip.org · read 4 Oct 2026
- License
- The site identifies the project license as GNU GPL v2.microsip.org · read 4 Oct 2026
- Media
- The product page lists video codec support for H.264, H.263+, VP8, and VP9, plus DTMF support for in-band, RFC2833, and SIP INFO.microsip.org · read 4 Oct 2026
- Platform
- The site lists Windows as supported, Linux, macOS, and BSD via Wine, and says Android, iPhone, and iPad are not supported.microsip.org · read 4 Oct 2026
- Privacy
- MicroSIP says it does not provide user accounts, phone numbers, or telephony services and has no access to end-user information.microsip.org · read 4 Oct 2026
- Product
- MicroSIP is a lightweight Windows desktop softphone for business communication and professional VoIP use.microsip.org · read 4 Oct 2026
- Security
- The product page lists TLS encryption for SIP signaling and SRTP and DTLS-SRTP for media protection.microsip.org · read 4 Oct 2026
- Support
- The contact page says the team answers user questions when possible but may not have time to reply to all inquiries, so replies may be delayed.microsip.org · read 4 Oct 2026
