Free Downloads: Portsip Softphone

ABTO Software's VoIP SIP SDK allows quick VoIP softphone app development. SIP softphone provides voice, video and IM communication, supports VPN and SRTP connection, and is compatible with most SIP servers.

ABTO Software's VoIP SIP SDK allows quick VoIP Softphone app development. Also you can use it when you need to add VoIP features to your software. Quick facts about ABTO Software VoIP SIP SDK for Android: Versions: VoIP Video SIP SDK for Android Standard VoIP SIP SDK for Android Trial: Download sample sip Softphone on Google Play Request trial SDK...

Category: Internet / Communications
Publisher: ABTO Software, License: Shareware, Price: USD $995.00, File Size: 106.0 KB
Platform: Android

Most people use the Softphone with a headset (that includes a microphone) linked to their PC or Laptop.

Most people use the Softphone with a headset (that includes a microphone) linked to their PC or Laptop. Once the phone is downloaded and setup with your Tpad settings, you can start making calls by simply dialling the full International number.
Softphone2 is already set-up with correct Tpad settings and Stun settings disabled.

Category: Internet / Communications
Publisher: Softphone2, License: Freeware, Price: USD $0.00, File Size: 9.8 MB
Platform: Windows

Express Talk is software that works like a telephone to let you make calls from your PC. With Express Talk you can call anyone on the internet who has installed Express Talk (or any other SIP voip softphone). Calls are free.

The Express Talk Softphone works like a telephone to let you make calls through your computer and you can call anyone via the internet who has installed it (or any other SIP Softphone). Connect your webcam or other video device and you can see and speak to family, friends and colleagues around the world. Calls computer to computer are always free. You can also call ordinary...

Category: Business & Finance / Business Finance
Publisher: NCH Software, License: Freeware, Price: USD $0.00, File Size: 684.5 KB
Platform: Windows

Easy to use VoIP softphone with profile and contact management.

PhonerLite is a clearly arranged and easy to used application for Windows. PhonerLite enables your PC to use it for internet telephony (VoIP, Voice over IP). Pre-conditions are a full-duplex sound card, a microphone and speakers (alternatively a headset), an internet connection and a registration at a provider supporting the protocol SIP. PhonerLite supports several SIP profiles, each...

Category: Internet
Publisher: Heiko Sommerfeldt, License: Freeware, Price: USD $0.00, File Size: 2.4 MB
Platform: Windows

Fax Voip Softphone - SIP/H.323 software telephone. Call Recording. Playing audio messages into the telephone line. Sending and Receiving T.38 and Audio Faxes. Music on Hold. Call Transfer. Call Forwarding. Phone Book. Log Book. Random Phone Calls.

Fax Voip Softphone is a powerful and unique SIP / H.323 software telephone that lets users make phone calls, record calls, play audio files into the telephone line as well as send/receive T.38 and audio faxes from one single software application using any Voice over IP (VoIP) telephony provider. Fax Voip Softphone supports Music on Hold, Call Transfer and Call Forwarding. Hairpin...

Category: Business & Finance / Fax Software
Publisher: FaxVoip Software, License: Shareware, Price: USD $90.00, File Size: 49.6 MB
Platform: Windows

DZfone is a free softphone for making calls over the internet (VoIP).

DZfone is a free Softphone for making calls over the internet (VoIP).

You can call your friends and family overseas directly from you computer at local rates. You no longer need to use your credit or debit card to purchase credit.

DZfone uses prepaid cards that can be purchased locally. You just need to scratch the card, enter your ID and PIN number and start...

Category: Internet / Communications
Publisher: dzfone, License: Freeware, Price: USD $0.00, File Size: 4.5 MB
Platform: Windows

VoIP SIP SDK for iOS (iPhone and iPad) is a toolkit to quickly build SIP softphone client for iOS or add VoIP features into your app for App Store.

VoIP SIP SDK for iOS (iPhone and iPad) is a toolkit to quickly build SIP Softphone client for iOS or add VoIP features into your app for App Store. Operating System: Mac OS X. Development environments: VOIP SIP SDK for iPhone on objective-C (Xcode); VOIP SIP SDK for iPhone on Swift. iOS versions: VoIP SIP SDK for iOS 6; VoIP SIP SDK for iOS 7;...

Category: Internet / Communications
Publisher: ABTO Software, License: Shareware, Price: USD $995.00, File Size: 106.0 KB
Platform: Mac, iOS, iPhone, iPod

This service enables the resellers clients to use a softphone dialer which facilitates them to make calls from their PC using only a headset and an internet connection.

This service enables the resellers clients to use a Softphone dialer which facilitates them to make calls from their PC using only a headset and an internet connection. Our PC to Phone Solution is a unique combination of the Dialer and the Reseller control panel.

Category: Internet / Communications
Publisher: DECCANCALLS, License: Freeware, Price: USD $0.00, File Size: 4.6 MB
Platform: Windows

VaxVoIP SIP Desktop SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based webphone, softphone and IVR systems for Desktop OS and Mobile-Phones.

VaxVoIP SIP Desktop SDK accelerates the development of SIP based webphone, Softphone and IVR systems for Desktop OS and Mobile-Phones. VOICE CHANGER SUPPORT: VaxVoIP SIP SDK supports Voice Changer, which works in real-time and let you sound like a robot, a chipmunk, a drunk grandpa, a teen boy or someone who just inhaled helium. ANSWERING MACHINE DETECTION SUPPORT: VaxVoIP...

Category: Software Development / Components & Libraries
Publisher: VaxSoft, License: Shareware, Price: USD $1680.00, File Size: 38.0 MB
Platform: Windows

Voice Operator Panel is a professional softphone for operators and receptionists providing a powerful software switchboard and attendant console.

Voice Operator Panel is a professional Softphone for operators and receptionists providing a powerful software switchboard and attendant console.
The application can be used as a standalone Softphone or combined with any analog or VoIP slave phone to handle calls.
The user can pick up incoming calls, put them on/off hold, initiate unattended transfers or call users and...

Category: Internet / Communications
Publisher: JoHeR, License: Shareware, Price: USD $0.00, File Size: 0
Platform: Windows

VOIP means "voice over IP" - this technology is used to transmit voice over the internet.

VOIP means "voice over IP" - this technology is used to transmit voice over the internet. 3CX VOIP Phone is a free Softphone for Windows. This application is very useful for making and receiving phone calls via your computer. With 3CX VOIP phone you can make phone calls directly from your PC or laptop to any mobile or landline. This useful utility comes in free and enterprise...

Category: Internet / Communications
Publisher: 3CX System Ltd, License: Shareware, Price: USD $0.00, File Size: 60.0 MB
Platform: Windows

LynxPhone is an easy-to-use, simple and highly customizable VoIP softphone based on open standards.

LynxPhone is an easy-to-use, simple and highly customizable VoIP Softphone based on open standards. Fully open, you can use the phone on any network. It has none of the complications of other open softphones and is easy to use.

Category: Internet / Terminal and General Utils
Publisher: bitlynx.com, License: Freeware, Price: USD $0.00, File Size: 1.4 MB
Platform: Windows, 2K, 2K3, Vista

The Adore Softphone offers fully integrated features to accelerate and enhance the usage of the SIP communicator for Windows.

The Adore Softphone offers fully integrated features to accelerate and enhance the usage of the SIP communicator for Windows. Apart from Audio Call, we have added more features, i.e. Video Call, Instant Messaging (IM), File Transfer and content sharing.

Category: Internet / Communications
Publisher: Adore, License: Shareware, Price: USD $1499.00, File Size: 12.4 MB
Platform: Windows

Video VoIP SIP SDK for iPhone is a solution to quickly build VoIP softphone that can dial and receive calls on your computer or add VoIP features into your software.

Video VoIP SIP SDK for iPhone is a solution to quickly build VoIP Softphone that can dial and receive calls on your computer or add VoIP features into your software. Quick facts about VoIP SIP SDK for iPhone: iOS 5/6 compatible Support of SIP and RTP STUN and other IETF standards (compatible with SER, OpenSER and Asterisk) SIP Registrar (SIP server)...

Category: Internet / Communications
Publisher: ABTO Software, License: Shareware, Price: USD $495.00, File Size: 106.0 KB
Platform: iOS, iPhone

You can enjoy a highly straightforward interface of a typical Windows program without any fancy skins and confusing button placement.

You can enjoy a highly straightforward interface of a typical Windows program without any fancy skins and confusing button placement.

The SIP Softphone is simple and easy to use while giving you everything you need to facilitate communication around the office. Audio and video quality is exceptionally good and the program is fully compatible with a number of different SIP...

Category: Internet / Chat
Publisher: OfficeSIP Communications, License: Freeware, Price: USD $0.00, File Size: 5.3 MB
Platform: Windows

Flaphone™ is a SIP (Session Initiation Protocol) compatible web softphone, that is working in web browser without installation of any specific software*.

Flaphone™ is a SIP (Session Initiation Protocol) compatible web Softphone, that is working in web browser without installation of any specific software*. Everything that you need is internet connection, speakers and microphone**. Flaphone™ users can call each other, to SIP phones, and any phone numbers, if SIP provider accounts are configured in control panel.

Category: Internet / Communications
Publisher: Innovative Systems of Communication LLC, License: Freeware, Price: USD $0.00, File Size: 2.2 MB
Platform: Windows

Byefone softphone product is a desktop and mobile applications which enable consumers or business users to make VoIP (Voice over IP) audio and video calls.

Byefone Softphone product is a desktop and mobile applications which enable consumers or business users to make VoIP (Voice over IP) audio and video calls. Easily call friends & family on any phone from any Internet ready computer. No complicated downloads or software installations. Stop paying high international roaming charges when making calls. Get amazing call quality with great...

Category: Internet / Communications
Publisher: Byefone, License: Freeware, Price: USD $0.00, File Size: 4.9 MB
Platform: Windows

Ozeki VoIP SIP .NET SDK allows to develop C# SIP softphone for mixing/recording incoming/outgoing voice calls. The SDK also includes further softphone features: multiple phone calls/lines, client mixed conference calls, MWI, SIP message capture, etc.

With Ozeki VoIP SIP .NET SDK you can develop C# SIP Softphone for mixing/recording incoming/outgoing voice calls. The SDK also includes further Softphone features such as multiple phone calls and lines, client mixed conference calls, MWI, SIP message capture, customized to your exact needs. This sample program treats each conversation the same way: all of your business or daily...

Category: Software Development / Components & Libraries
Publisher: OZEKI LTD, License: Shareware, Price: USD $697.00, File Size: 16.9 MB
Platform: Windows

This is a small Softphone application developed only for use with the Snapcalls VoIP telephony Service (won't work as a SIP client or with any other service provider) this service includes international dialing, ring callback, web callback, and

This is a small Softphone application developed only for use with the Snapcalls VoIP telephony Service (won't work as a SIP client or with any other service provider) this service includes international dialing, ring callback, web callback, and SMS callback. In order to use it, a paid account is required, but can't get one from Snapcalls website, so you will have to search for...

Category: Internet / Communications
Publisher: SnapCalls, License: Freeware, Price: USD $0.00, File Size: 1.7 MB
Platform: Windows

MiaPhone is a free SIP-based softphone, which can be used to make or receive calls through Internet.

MiaPhone is a free SIP-based Softphone, which can be used to make or receive calls through Internet. It is compatible with all Voip (Voice over IP) service providers, that support SIP protocol.

Main features:
- Compatible with Windows 98/Me/2000/XP/2003/Vista/7
- Supports work behind NAT/Firewall (STUN is used)
- G.711, GSM, iLBC, G.726 (G.721) codecs
...

Category: Internet / Communications
Publisher: Duxoft Lite, License: Freeware, Price: USD $0.00, File Size: 1.9 MB
Platform: Windows

TekPhone is a SIP (Session Initiation Protocol) VoIP Softphone that provides UA agent functions (Based on RFC 3261) runs under Windows (XP, Vista, 2003 Server).

TekPhone is a SIP (Session Initiation Protocol) VoIP Softphone that provides UA agent functions (Based on RFC 3261) runs under Windows (XP, Vista, 2003 Server).

Main features:

- Simple, easy to use interface.
- Supports (Only) G.711 A - Mu law codecs and RFC 2833 for DTMF digit delivery.
- Supports UPnP for NAT traversal. You can also set external IP...

Category: Internet / Communications
Publisher: Yasin KAPLAN, License: Shareware, Price: USD $0.00, File Size: 0
Platform: Windows

This solution was especially developed for working with salesforce.

This solution was especially developed for working with salesforce.com - requires Professional, Enterprise, Unlimited or Developer Edition.

Features:

- Integration of the salesforce call center adapter and Softphone version 3
- Click and Dial - just click on the phone icon which is added to each phone number, use the Softphone to dial or the call...

Category: Internet / Communications
Publisher: Mirage Computer Systems GmbH, License: Shareware, Price: USD $126.52, File Size: 24.8 MB
Platform: Windows

HomeDial (Intenet Phone & Calling Card) Service allows you to use your phones to access ultra low long distance rates.

HomeDial (Intenet Phone & Calling Card) Service allows you to use your phones to access ultra low long distance rates. HomeDial works hard to bring you the best calling solutions for your needs. HomeDial’s rates always save you money. Talk is cheap with our low long distance rates.

DomeDial Softphone is a convenient customizable pc-to-phone dialer software...

Category: Internet / Communications
Publisher: HomeDial, License: Freeware, Price: USD $0.00, File Size: 1.3 MB
Platform: Windows

Minipax is newest generation of Vidosystem Softphone.

Minipax is newest generation of Vidosystem Softphone. Our engineer had successfully recode sip engine to produce more robust, small application, better nat traversal sip Softphone. Minipax NOW support SIP tunneling. SIP tunneling works where clients firewall blocked or on a country where voip is blocked. SIP tunneling also give more security to voip Minipax support hold function,...

Category: Internet / SMS
Publisher: Vidosystem, License: Freeware, Price: USD $0.00, File Size: 1.1 MB
Platform: Windows

OfficeSIP Messenger provides enterprises with advanced instant communications for free. Compatible with Office Communications Server 2007, the free softphone delivers reliable performance combined with trouble-free deployment and management.

OfficeSIP Messenger provides enterprises with advanced instant communications for free. Compatible with Office Communications Server 2007, OfficeSIP Messenger delivers reliable performance combined with trouble-free deployment and management. Supporting text, voice and video chats, the free Softphone implements ICE, STUN, and TURN protocols to easily traverse NAT and firewalls, and...

Category: Internet / Internet Phone and Teleconferencing
Publisher: OfficeSIP Communications, License: Freeware, Price: USD $0.00, File Size: 4.1 MB
Platform: Windows