Apache Vysper vs Google Duo

A side-by-side look at Apache Vysper and Google Duo. For an in-depth review of either product, follow the links below.

Apache Vysper

Network & Admin

Apache Vysper is an open source XMPP server written in Java that can be embedded into Java applications to provide instant messaging and presence capabilities.

xmppserverjava

Full review → Alternatives

Google Duo

Social & Communications

Google Duo is a video chat mobile app developed by Google. It allows users to make video calls in high definition between Android and iOS devices. Key features include Knock Knock which shows live video of the caller before answering, end-to-end encryption, and the ability to switch between Wi-Fi and cellular data during calls.

video-chatmobile-appandroidiosendtoend-encryption

Full review → Alternatives