Facebook Messenger vs Sim-IM

A side-by-side look at Facebook Messenger and Sim-IM. For an in-depth review of either product, follow the links below.

Facebook Messenger

Social & Communications

Facebook Messenger is a popular messaging app developed by Facebook. It allows users to send messages, photos, videos, and make voice and video calls to contacts. Key features include group chats, games, payments and using bots.

messagingsocial-mediavideo-callinggroup-chatsphoto-sharing

Full review → Alternatives

Sim-IM

Social & Communications

Sim-IM is an open source instant messaging client for Windows that supports multiple protocols including XMPP/Jabber, IRC, Telegram, and Twitter. It offers a customizable interface, plugins, group chats, encryption, and other standard chat features.

open-sourcemultiprotocolcustomizablepluginsgroup-chatsencryption

Full review → Alternatives