Google Hangouts is relatively widespread and offers a free plan. It’s easy to use whether you’re talking with one person or a group of people. Some of its great features are voice and video calls, chat, video conferencing, multimedia messaging, events, and live-streaming meetings. You can connect with up to ten people around the world. The free plan does limit you to ten users for a video call or one hundred users for a chat session. It’s excellent for individuals, freelancers, and even small businesses.