Zoiper icon

Zoiper

Zoiper is a softphone application for making VoIP calls over the internet. It supports popular protocols like SIP, IAX, and H.323. Zoiper provides high quality audio/video calls, instant messaging, presence management and other communication features.

What is 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, H.323
  • HD audio and video quality
  • Intuitive user interface
  • Call recording
  • Instant messaging and presence
  • Integration with cloud PBX systems
  • Supports popular codecs like G.711, G.729, Speex, OPUS
  • TLS and SRTP encryption for security
  • Auto configuration for routers and IP phones
  • Apps for Windows, Mac, Linux, iOS and Android

Zoiper is used by consumers and businesses worldwide looking for a cost-effective softphone and unified communications solution. It can integrate with SIP trunks, IP PBX systems from vendors like Asterisk, 3CX, etc. The apps consistently rank among the top communication tools on app stores.

The Best Zoiper Alternatives

Top Apps like Zoiper

MicroSIP, X-Lite, CSipSimple, tSIP, PhonerLite, Acrobits Softphone, YateClient, Telephone, Sipnetic, MizuDroid, QuteCom, Cloud Softphone, Voip Stunt, Gizmo5, Q-municate, Siphon SIP, JAJAH, Callcentric are some alternatives to Zoiper.

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...

X-Lite

X-Lite is a popular free softphone application developed by CounterPath. It enables voice over IP (VoIP) calls over the internet, allowing users to make audio and video calls to other X-Lite users or other SIP-compatible devices and software.Some key features of X-Lite include:Free to download and use with...

CSipSimple

CSipSimple is an open-source SIP client for Android devices that enables users to make and receive VoIP calls over Wi-Fi or mobile data. Some key features include:Supports popular SIP services like Asterisk, OpenSIPS, FreeSWITCH, etc.Provides HD audio and video calling capabilitiesIncludes advanced call features like call transfer, 3-way...

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...

PhonerLite

PhonerLite is a free, open source softphone and SIP client for making Voice over IP (VoIP) calls over the internet. It allows you to use your computer with a microphone and speakers to make and receive phone calls rather than using a traditional phone line.Some key features of PhonerLite...

Acrobits Softphone

Acrobits Softphone is a VoIP softphone application used for making and receiving calls over the internet. It uses SIP protocols to connect to VoIP providers or PBX systems like Asterisk, allowing you to make calls via your broadband internet connection rather than traditional phone lines.Some key features of Acrobits...

YateClient

YateClient is a free, open-source softphone application for making and receiving Voice over IP (VoIP) calls over the internet. It allows you to use your computer with a microphone and speakers or headset to make calls to other VoIP users.Some key features of YateClient include:Supports popular VoIP protocols...

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...

Sipnetic

Sipnetic is a cloud-based phone system designed specifically for small and medium sized businesses. It works by using Voice over IP (VoIP) technology to route calls over the internet, rather than traditional phone lines.Some key features and benefits of Sipnetic include:Easy web-based setup and management - Sipnetic provides...

MizuDroid

MizuDroid is an open-source Android app that enables advanced audio routing and processing on your Android device. Some of the key features include:Works as an AirPlay receiver - stream audio from Apple devices to your Android phone/tabletUPnP renderer support - receive streamed music from UPnP servers10-band equalizer...

QuteCom

QuteCom is a free, open source communication application for voice over IP (VoIP) and video chats on Linux systems. It supports numerous industry standards for communication, including the Session Initiation Protocol (SIP), Extensible Messaging and Presence Protocol (XMPP), Jingle and Internet Relay Chat (IRC).Key features of QuteCom include:Audio...

Cloud Softphone

A cloud softphone is a software application that enables voice over IP (VoIP) calls directly from a computer, smartphone or tablet without the need for a physical desk phone. It works by sending voice communications as data packets over the internet rather than through traditional phone lines.Key benefits of...

Voip Stunt

Voip Stunt is a free VOIP (voice over internet protocol) service that allows users to make free phone calls to other Voip Stunt users over the internet. It offers free unlimited calling and messaging between Voip Stunt users.Some key features of Voip Stunt include:Free unlimited VOIP calls and...

Gizmo5

Gizmo5 is a VoIP (Voice over IP) software that allows users to make voice and video calls over the internet instead of traditional phone networks. It was launched in 2004 and acquired by Google in 2009, although Google discontinued it in 2011.Some key features of Gizmo5 include:Free computer-to-computer voice and video...

Q-municate

Q-municate is a full-featured open-source instant messaging client for Linux, Windows, macOS, iOS and Android operating systems. It supports a wide range of popular IM protocols and networks including XMPP/Jabber, Telegram, IRC, and more.Some of the key features of Q-municate include:Secure encrypted messaging with support for OMEMO...

Siphon SIP

Siphon SIP is a versatile voice over IP (VoIP) software for making high-quality internet calls. It utilizes the SIP protocol which is an open standard used by many VoIP providers and softphones.Some key features of Siphon SIP include:Free SIP-to-SIP calling with other Siphon users around the worldCheap rates...

JAJAH

JAJAH is a Voice over IP (VoIP) phone service launched in 2005 that enables users to make phone calls over the internet. It competes with other VoIP providers like Skype and Vonage.The main benefits of JAJAH are:Free JAJAH to JAJAH callsInexpensive rates for calls to traditional phone numbers around...

Callcentric

Callcentric is a voice over IP (VoIP) phone service that provides unlimited local and long distance calling plans in the United States and Canada. It allows users to make and receive calls over the internet using an analog telephone adapter or VoIP phone.Some key features of Callcentric include:Ability...