Flock Project Management
This project management tool is aimed at agencies of all types: design, marketing, digital content, travels, etc. It allows workflow automation, accounting, planning, calendar, budget control, risk analysis, reporting, file sharing, client relationship management.
Flock allows file sharing, individual and group notifications, bookmark messages, reminders. It also counts with many integrations with third party apps like: Google Drive, Google Calendar, Trello, Twitter, GitHub, Asana, Dropbox, Bitbucket, and more.