The most popular alternative is ONLYOFFICE, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Waterflow so hopefully you can find a suitable replacement. Other interesting Waterflow alternatives are Asana (Freemium), Redmine (Free, Open Source), Basecamp (Freemium) and Wrike (Freemium).
- SponsoredWrike's end-to-end solution takes your projects from initial request to tracking work progress and reporting results.
- Open source productivity suite for managing documents, collaborative projects, and CRM.
- Asana is the work management platform teams use to stay focused on the goals, projects, and daily tasks that grow business.
- Redmine is a flexible project management web application. Written using Ruby on Rails framework, it is cross-platform and cross-database.
- Basecamp is a web-based project collaboration tool that allows groups of people to share files, meet deadlines, assign tasks, and centralize feedback.
- Wrike's end-to-end solution takes your projects from initial request to tracking work progress and reporting results.
- GanttProject is a cross-platform desktop tool for project scheduling and management. It runs on Windows, Linux and MacOSX, it is free and its code is opensource. What can it do?
- Leading project management solution for scheduling, task and budget management, workload analysis and more.
- Freedcamp is a work collaboration platform with an emphasis on project management.
- LibrePlan is an open source web application for project planning, monitoring and control.