Zulip vs. Flock

Zulip is an organized team chat application for distributed teams. Zulip’s 100% open-source software is available as a cloud service or a self-hosted solution. With conversations organized by topic, Zulip is ideal for both live and asynchronous communication Zulip serves startups, and small and mid-sized businesses, as well as communities with up to tens of thousands of members. It’s used by thousands of organizations around the world.

Flock is a communication and collaboration app for modern teams and businesses. Flock empowers teams by providing them with a slew of in-built productivity tools such as shared notes, reminders, to-dos, polls. Users can talk to remote teams over audio and video calls. Screen sharing allows teams to collaborate and share information better. Flock also comes deeply integrated with Google Drive. Other popular third-party integrations include- Google Calendar, Analytics, JIRA, Asana, Github, Twitter, Facebook and lots more.