Stackfield is a Slack-alternative for chat, collaboration, calendaring and file-sharing. It enables encrypted chatting (end-to-end encryption) and is hosted in Germany.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Online




Cercle is described as 'CRM is a collaboration tool that organizes your contacts or your tasks into visual boards. You can create People Board or Project Board. In People Board, you can track your deals, your clients, your marketing automation' and is a project management tool in the business & commerce category. There are more than 100 alternatives to Cercle, not only websites but also apps for a variety of platforms, including iPhone, Android, Windows and Mac apps. The best Cercle alternative is Trello, which is free. Other great sites and apps similar to Cercle are Todoist, Workflowy, Wekan and Taiga.io.
Stackfield is a Slack-alternative for chat, collaboration, calendaring and file-sharing. It enables encrypted chatting (end-to-end encryption) and is hosted in Germany.




This is online project management web application for personal or business usage. There is a dashboard, project and task lists, messaging system, advanced reports and many other useful features. You can collaborate with your co-workers easily.




Holiline Reminder is both an event reminder and a calendar. Holiline’s aim is to ensure that you do not forget about a friend’s birthday, an important holiday, or another significant event. By default, it takes over the taskbar to remind you about important events that are...




Winio is a simple collaboration tool for everyone, where thousands of individuals - from freelancers to huge teams - unleash their potential, find time to collaborate, make ideas come to life and celebrate achievements together.




For teams that deliver. Handle all projects in one place. Easy to use, intuitive, single page tool for agile project management. Scrum and Kanban compatible. Feature-rich created to make work easier and more efficient.




ccGenie turns a mountain of emails, attachments, and links into an organized project so that you and your team can quickly find information and take action.


Outplanr turns your to-do lists into real, feasible work plans, that also include time spent on meetings. You can now visualize each person’s workload and assign them new tasks across all projects in one go.




92five app is self hosted (you can host it on your own server) project management web application. Projects, tasks, sub-tasks, time-sheets, to-dos, reports, timelines and much more are seamlessly managed in 92five app.




Timpler is a task manager with a perfect balance between simplicity and power. Its delightful design helps you better collect your thoughts throughout the day, organize tasks and schedule work to do in the upcoming days.




Convo is a business collaboration tool for fast-moving teams to centrally share, organize, and archive information securely. Our real time messaging and smart notifications can help complete projects faster than ever.




RightTasks places your Google Tasks in a right sidebar in Gmail, like in Google Calendar.


ZenHub is a software application and Google Chrome extension how software team's work together. Trusted by NASA, Docker, and Rackspace, you can start free today.
