Apps with 'VoiP Calls' feature Page 3 of 21

Native Matrix desktop chat client with end-to-end encryption, voice and video calls, file sharing, custom emoji, notifications, multi-theme support, and room management.

An ad-free, theme-able, chatting platform built for privacy and security while offering a huge feature set including bot support, moderation, voice calls, screen sharing, video, embeds and many other features, it's built to be reliable and self-hosted while still allowing...

Private messaging for everyone.

Asterisk is an open source framework for building communications applications. Asterisk turns an ordinary computer into a communications server. Asterisk powers IP PBX systems, VoIP gateways, conference servers and other custom solutions.

Imo is a free, simple,secure and faster international video call & instant messaging app.

Web chat app with end-to-end encryption, no censorship, rich markdown, self-hosting, communities, screen sharing, privacy focus, and zero data tracking.

TextNow helps its users stay connected by providing them with a free, unlimited text and calling app that is fit for every budget - even $0.

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&#39.

qTox - The most feature-rich Tox client; P2P instant messaging, audio and video calls.

Valour is an open-source, privacy focused alternative to platforms like Discord or Slack, developed by a small team of volunteers. The app has been in development for over three years and is currently in it's alpha stages of testing.

3CX is a software-based, open standards IP PBX that offers complete Unified Communications, out of the box.

Offers a free trial period, after with you need to upgrade to paid subscription.

TeleGuard is the data-secure messenger from Swisscows. TeleGuard encrypts every message and all telephone calls with encryption algorithm currently available: SALSA 20. TeleGuard servers are located in Switzerland, they are not subject to the data protection laws of the EU /...

A lightweight app for handling your calls, no matter where are you. Comes with a handy call log for easy call initiation.

BatchLeads is an all-in-one platform for real estate professionals with the aim to help real estate professionals find more sellers, close more deals and maximize revenue.

Fully open source instant messaging server and clients. No proprietary components or non-free dependencies. Backend in pure Go (GPL 3.0), with a command-line administration tool in python + gRPC. Clients for Android, iPhone, and Web - ReactJS (all licensed under Apache 2.0).

Team chat with built-in AI for code and commands, featuring channels, threads, and direct messages. Posts AI-generated results inline for real-time team collaboration.

A true P2P phone application for voice and video calls. No Internet access needed, no registration, not advertisment or calling back "home". Scan each others QR-Code and call each other. This works in over local networks such as community and company networks or at...

Open source encrypted group-chat platform offering privacy, customizable interface, Rust-powered speed, minimal data storage, and community-driven contributions.

Gain enhanced security from data breaches with our no-logging audit, torrent support, split tunneling, and 10 device connections, alongside AES encryption.

FluxCap is an independent desktop client designed to connect seamlessly with the Fluxer network. Built with Electron, it provides a dedicated, fast, and customizable user interface for Windows, taking Fluxer out of your browser and directly onto your desktop.

Twilio is a web-service API that lets you use your existing web languages and skills to build voice and SMS applications. We focus on building a simple, powerful, pay-as-you-go communications platform so that you can focus on what you do best.

GameVox is a voice, video, and text chat platform for gaming communities, built by LightSpeed Gaming — a small, independent company with well over a decade of experience in voice communication and game server hosting. Self-funded. No investors, no ads, no data sales.

Enhance customer support with a platform offering multi-channel communication via calls, emails, chat, and social media, with fast, efficient tools.

Cloud-based call center solution for small businesses; manages calls, enhances engagement with auto dialer, and provides training and support.

Futuristic Fediverse client for iOS & VisionOS & macOS & watchOS.