CallProtector

Encrypted secure Calls with CallProtector! App available on iOS & Android With CallProtector you can call others in a secure way, you only need working...

Free
Android
iPhone

encrypted secure calls with callprotector!

app available on ios & android

with callprotector you can call others in a secure way, you only need working internet(edge / 3g / wifi)

while you are calling someone, the devices will be creating a new secret password and the old one gets deleted. this means we are using pfs(perfect forward secrecy), which is a standard for top secret communication.

we use the well known and tested aes 256 algorithm.this algorithm is normally used for top secret communication.

for creating new passwords we are using ecdh(elliptic curve diffiehellman) with 521 bitlength.

coming next:

encrypted messagesvideo chat

technical features:

aes 256perfect forward secrecyspeex codec

Links to official CallProtector sites

Twitter
Official Website
Facebook

Features

Encrypted chat Encrypted calls

The Best 24 CallProtector Alternatives

927 Like

Hangouts

Hangouts is a messaging app that lets you send and receive messages, photos and more, and even start free video and voice calls – one to one or with a group! "Hangouts" are places used to facilitate group video chat (with a...

Free Windows Android iPhone Android Tablet iPad Chrome OS Web Chrome

Voice Call Gmail integration Group chat Multi Device Support Texting Voice messages WebRTC
324 Like

Signal

TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in real time with all your friends at once, and share media or...

Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet iPad Chrome

Privacy protection Security focused Built in File transfer Works Offline Video calling Voice Call Group chat Texting Voice messages Protected by Password Encrypted chat End to end encryption Cross platform Encrypted Connection Mobile friendly Self destructing messages Color coding Based on phone number Private messaging Encrypted calls Encrypted VoIP calls Forward Secrecy Send files Video chat (Encrypted)
287 Like

Viber

Viber is a mobile application that lets you make free phone calls and send text messages to anyone who also has the application installed. .

Freemium Mac OS X Windows Linux Android iPhone Android Tablet Windows RT Windows Phone

Video calling Voice Call Multiple languages Group chat Push to talk Secret chats Call Transfer Hidden chat
265 Like

Jitsi

Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full end-to-end encryption that supports protocols such as SIP, XMPP/Jabber, ICQ/AIM, Windows Live, Yahoo!, GTalk/Hangouts extensions, as well as OTR, ZRTP...

Free Open Source Mac OS X Windows Linux Android BSD Web

Video calling Multiple Account support Group chat WebRTC End to end encryption Multiple protocols iPhone/iPod sync OTR
154 Like

Empathy

Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You can tell it about your accounts on all those services and do all your chatting within one application.

Free Open Source Linux BSD

Built in File transfer Video calling Multiple protocols
144 Like

Wire

Wire is a secure and private messenger for phones, tablets and desktop. Crystal clear voice and video calls, private group chats, file sharing, audio and video messages - everything is end-to-end encrypted.

Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet iPad Web

Privacy focused Security focused Share your screen Video calling Voice Call Group chat WebRTC Encrypted chat Photo Sharing End to end encryption Integrated File Sharing Privacy Protected Encrypted calls Video chat (Encrypted)
101 Like

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.

Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet Web Windows Mobile

Video calling Encrypted VoIP calls
63 Like

Ekiga

Ekiga (formely known as GnomeMeeting) is an open source VoIP and video conferencing application for GNOME. Ekiga uses both the H.323 and SIP protocols.

Free Open Source Windows Linux

Portable Video calling No login
34 Like

CSipSimple

csipsimple will allow native sip for android device. It relies on the pjsip SIP stack and use the pjsip-jni project.

Free Open Source Android
19 Like

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.

Commercial Mac OS X Windows

Video calling Voice Call
17 Like

Blink

Blink, a state of the art, easy to use SIP client. You can use it with any SIP provider or its own fully-featured SIP service.

Freemium Mac OS X Windows Linux

Share your screen Video calling End to end encryption Integrated File Sharing Sync with iCloud
16 Like

YakYak

What does it do: * Send/receive chat messages * Create/change conversations (rename, add people) * Leave/delete conversation * Notifications * Toggle notifications on/off * Drag-drop, copy-paste or attach-button...

Free Open Source Mac OS X Windows Linux Hangouts
16 Like

Coccinella

Coccinella is a free and open-source cross-platform instant messaging client with a built-in whiteboard for improved collaboration with other people.

Free Open Source Mac OS X Windows Linux BSD
16 Like

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.

Free Open Source Windows
16 Like

Telephone

Telephone is a VoIP program which allows you to make phone calls over the internet. It can be used to call regular phones via any appropriate SIP provider, including Google Voice via Gizmo5.

Free Open Source Mac OS X
15 Like

QuteCom

QuteCom is a community of enthusiasts and developers, creating free software products related to communication over IP.

Free Open Source Mac OS X Windows Linux

Portable Video calling Voice Call
8 Like

SeaFour.club

SeaFour.club is a socket webchat supporting aesthetic username customization and stylized messages using a markup language similar to 'LISP', and supports a multitude of alternative clients. .

Free Open Source Linux BSD Web

Ad free Lightweight Group chat
2 Like

Phoner Second Phone Number

Phoner provides business owner, sales people, lawyers, doctors, police officers and others with a second phone number to protect their identity and also gives the...

Free iPhone iPad
2 Like

Bravis

Bravis is a commercial enterprise video conferencing software for collaborating with business associates, co-workers and customers directly from your desk. Features:...

Commercial Windows

Built in File transfer Share your screen Group chat

Search app for alternative

Alternativein is a new approach to finding good application.
Just type what software you want to change and browse great alternatives, based on our great community recommendations.

Alternativein is powered by a community that helps you make informed decisions. Tell us what you’re passionate about to get your personalized feed and help others.

Alternativein is a product recommendation community that helps connect people with the best products for them. You shouldn’t have to waste time and money to find solutions to your problems. By collecting the knowledge of enthusiasts across the world through recommendations, we can quickly and confidently show people the truth about a product.

We dream of a world where products succeed or fail on their own merits, and allowing people the space to share their thoughts is the first step in achieving that.

CallProtector

Links to official CallProtector sites

Features

Categories

Tags

The Best 24 CallProtector Alternatives

Hangouts

Signal

Viber

Jitsi

Empathy

Wire

Linphone

Ekiga

CSipSimple

X-Lite

Blink

YakYak

Coccinella

MicroSIP

Telephone

QuteCom

SeaFour.club

Phoner Second Phone Number

Bravis

Search app for alternative

Menu