Top 15 tSIP Alternative and Similar Softwares | Dec 2024

Lightweight portable SIP softphone with BLF and customizable keypad built with libre/librem/baresip BSD-licensed stack.

1. MicroSIP

MicroSIP MicroSIP is a free portable SIP softphone for Windows based on PJSIP stack. It allowing to do high quality VoIP calls (P2P 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......

2. Localphone

Localphone Make cheap international calls from your mobile, landline or computer from as little as 0.4p per minute. Our call rates are up to 88% cheaper than the competition. Top up from as little as £1 and get a 5 minute free call to try us! No connection charges or monthly......

3. FreeSENTRAL

FreeSENTRAL FreeSentral is a full IP PBX consisting of a Linux Distribution, an IP PBX and a Web Graphical User Interface for easy configuration......

4. Linphone

Linphone Linphone is an internet phone or Voice Over IP phone (VoIP). With Linphone you can communicate freely with people over the internet, with voice, video, and text instant messaging. Linphone makes use of the SIP protocol, an open standard for internet telephony. You can use Linphone with any SIP VoIP......

5. Taridium ipbx

Taridium ipbx The Taridium ipbx is a complete software-based VoIP PBX system that replaces traditional proprietary hardware PBX. ipbx runs on an open source operating system (Linux) without the need for extra software licenses and is based on the SIP standard. Choose from many SIP based hardware phones such as Aastra, Cisco,......

6. pfingoTalk

pfingoTalk pfingo (phone, freedom, Internet onthe go), developed by Singapore's info-communications provider StarHub,delivers a suite of popular web-based services such as email (Google,Yahoo! or other email services), voice-over-IP, and instant messaging(MSN Messenger, GoogleTalk) by integrating these services into a single,integrated application accessible seamlessly across your mobile phoneand PC.pfingoTALK is an......

7. DrayTek SIP SoftPhone

DrayTek SIP SoftPhone The DrayTek Softphone is a SIP phone in software which runs on any Windows PC. It provides full VoIP connectvity directly to the DrayTEL SIP service or can act as an extension to a DrayTek PBX. The softphone uses your PC's speaker/microphone, or for the best experience and more privacy,......

8. QIP Infium

QIP Infium QIP Infium is a multiprotocol instant messaging client. It supports ICQ (OSCAR), Jabber (XMPP), Mail.ru Agnet (MRA), IRC, XIMSS, SIP, Twitter, Facebook and other.......

9. Avaya Voice Portal

Avaya Voice Portal Multi-channel:New devices and technologies have changed consumer communications and expectations leading many corporations to consider full scale adoption of automated email, SMS text, video, and outbound. Voice Portal supports deployment of multi-channel outbound services as well as video self service through video kiosks, video self help, and interactive voice and......

10. Firefly

Firefly Firefly softphone is the easiest way to try Freshtel's great service from the comfort of your PC.Available completely free it offers many advanced features such as conference calling, call transfer, Instant Messaging and much more. Plus it's so easy to use!Highlights * Small program: fast to download and uses very......

11. X-Lite

X-Lite Combining voice calls, video calls and Instant Messaging in a simple interface, CounterPath's X-Lite helps you seamlessly transition from a traditional phone environment into the world of Voice over IP.The latest release of X-Lite provides a completely redesigned interface that allows for a contact-centric or dialpad-centric user experience, or a......

12. Siphon SIP

Siphon SIP Home of the World's first free SIP/VoIP application for iPhone and iPod Touch 1 and 2.Siphon SIP/VoIP project is the first in his category that works on iPhone and iPod Touch 2 with headset for all SIP providers. It is a native application approved running on 2.X using internal micro/speaker......

13. OctroTalk

OctroTalk OctroTalk is an Jabber/Gtalk client with support for GTalk (GMail) audio and Video calls. OctroTalk also supports SIP calling (through a provider of your choice). Features: 1 ) Connect securely to GTalk/Jabber 2) P2P Audio/Video Calling 3) Complete VOIP product. Access to PSTN via configurable SIP provider 4) Supports Low......

14. Twinkle softphone

Twinkle softphone Twinkle is a soft phone for your voice over IP communcations using the SIP protocol. You can use it for direct IP phone to IP phone communication or in a network using a SIP proxy to route your calls.......

15. Voxalot

Voxalot Voxalot is a global voice applications provider that offers value-added services and features to existing customers of Internet Telephony Service Providers (ITSPs). Members use their own ITSPs to make VoIP calls, while taking advantage of Voxalot’s free and low-cost features that enhance and expand the member’s access to new and......