tSIP

TSIP

tSIP is an open source SIP softphone and SIP client for making VoIP calls and sending instant messages over the Internet. It supports standard SIP features like audio/video calling, instant messaging, presence, and more.
Social & Communications Voip & Video Calling
tSIP image
voip sip softphone calling messaging
TSIP alternatives ➤

tSIP: Open Source SIP Softphone and Instant Messaging Client

tSIP is an open source SIP softphone and SIP client for making VoIP calls and sending instant messages over the Internet. It supports standard SIP features like audio/video calling, instant messaging, presence, and more.

What is TSIP?

tSIP is an open source Session Initiation Protocol (SIP) softphone and SIP client for Windows, Linux, and macOS. It enables making voice over IP (VoIP) calls, video calls, and sending instant messages over the Internet using the SIP protocol.

As an open source project, tSIP is free to download and use. It supports standard SIP features found in commercial IP phone systems and SIP clients, including:

  • Audio and video calling in high definition
  • Instant messaging and presence
  • Caller ID, call transfer, call forwarding
  • Conferencing with multiple participants
  • Encryption via SRTP and TLS
  • Authentication via digest authentication
  • Interoperability with leading SIP servers and IP PBX systems

Some key benefits of tSIP include its user-friendly interface, compatibility across platforms, active development community providing regular updates, customization options, and more. Its modular architecture and open source nature allows developers to extend its functionality as well.

Overall, tSIP is a feature-rich SIP client and IP phone alternative well-suited for home users, remote workers, and developers looking to build custom SIP solutions.

TSIP Features

Features

  1. Audio/video calling
  2. Instant messaging
  3. Presence
  4. Call transfer
  5. Call forwarding
  6. Call recording
  7. Voicemail
  8. Conference calling
  9. Encryption
  10. NAT traversal

Pricing

  • Open Source
  • Free

Pros

Open source

Free

Cross-platform

Customizable

Supports standard SIP features

Cons

Limited support

Missing some advanced features

UI could be better

Official Links

Official Website
https://tomeko.net/software/SIPclient/

The Best TSIP Alternatives

Top Social & Communications and Voip & Video Calling and other similar apps like TSIP

Here are some alternatives to TSIP:

MicroSIP icon
MicroSIP
Zoiper icon
Zoiper
Jitsi Desktop icon
Jitsi Desktop
Linphone icon
Linphone
YakYak icon
YakYak
DrayTek SIP SoftPhone icon
DrayTek SIP SoftPhone
Suggest an alternative ❐

MicroSIP icon

MicroSIP

MicroSIP is an open source software SIP client and softphone for making VoIP calls and sending instant messages over the Internet. It enables you to use your computer as a phone with a SIP account from a VoIP service provider or company PBX system.Key features of MicroSIP include:Free and open...
MicroSIP image
Zoiper icon

Zoiper

Zoiper is a versatile softphone and instant messaging application for Windows, Mac, Linux, iOS and Android devices. It enables users to make and receive VoIP calls, video calls, chat messages and manage presence over the internet.Some of the key features of Zoiper include:Support for popular VoIP protocols - SIP, IAX,...
Zoiper image
Jitsi Desktop icon

Jitsi Desktop

Jitsi Desktop is a free, open source video conferencing application for Windows, Mac and Linux operating systems. It allows users to easily conduct encrypted video meetings with multiple participants.Some of the key features of Jitsi Desktop include:End-to-end encryption for secure video callsScreen sharing to present documents, slides, and moreChat messaging...
Jitsi Desktop image
Linphone icon

Linphone

Linphone is a free voice over IP (VoIP) service that allows you to make audio and video calls over the internet. Developed by Belledonne Communications, Linphone is an open source application available for Linux, Windows, macOS, iOS and Android operating systems.As a softphone application, Linphone relies on SIP protocol to...
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YakYak icon

YakYak

YakYak is an open-source, ad-free desktop chat client for Google Hangouts. It works by using the Google Hangouts API to facilitate messaging between Google contacts.Some key features of YakYak include:Native desktop application for Linux, Windows, and macOSTabbed conversations for easily managing multiple chatsCustomizable notifications and audio alertsSyncs chat history across...
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DrayTek SIP SoftPhone icon

DrayTek SIP SoftPhone

DrayTek SIP SoftPhone is a software-based VoIP phone that allows you to make and receive calls over the Internet. It is offered for free by DrayTek, a manufacturer of networking equipment and VoIP solutions.SIP SoftPhone integrates with SIP (Session Initiation Protocol) servers and IP PBX phone systems to provide voice...
Telephone icon

Telephone

Telephone is a free, open source software for making voice over IP (VoIP) telephone calls over the internet. It can be used as a softphone to make and receive calls through a VoIP service provider or ITSP (Internet Telephony Service Provider).As an open source VoIP client, Telephone supports standard telephony...
SessionTalk SIP Softphone icon

SessionTalk SIP Softphone

SessionTalk SIP Softphone is a software application that turns your computer into a fully functional business phone system using Voice over IP (VoIP) technology. It works with popular SIP VoIP providers to enable making and receiving calls over the internet rather than traditional phone lines.Key features include:Make and receive VoIP...
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