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Asana is a web and mobile collaborative work management app that goes beyond typical collaboration software by enabling teams to track everything they're working on. With tasks, projects, conversations, and dashboards, Asana lets your team know who's doing what by when to help you get results. Use Asana for team communication, setting meeting agendas, running brainstorms, sharing files, or creating shared calendars--anything you can think of. You can also add partner integrations to customize Asana for your team with functionality like Gantt charts, time-tracking, and Google calendar sync. Asana is available on web, iOS, and Android and is free for teams of up to 15 people. »

Basecamp is a web-based project collaboration tool that allows groups of people to share files, meet deadlines, assign tasks, and centralize feedback.

OmniFocus is a personal task manager by The Omni Group, based in GTD method.

Open source Trello-like kanban board. Based on Restya platform.

A Kanban-inspired app for keeping track of things that need to get done.

Opensource task & productivity management tool for startups, engineered based on the concepts of OKR.

Microsoft Office Project gives you robust project management tools with the right blend of usability, power, and flexibility, so you can manage projects more efficiently and effectively. You can stay informed and control project work, schedules, and finances, keep project teams aligned, and be more productive through integration with familiar Microsoft Office system programs, powerful reporting, guided planning, and flexible tools.

Gantter is a project planning and management application running from a web-browser. With Gantter you can do similar things you do in Microsoft Project in a similar way: plan your project, review your plan using Gantt chart, manage project resources and calendars, review critical tasks, estimate project cost, control your project progress. Gantter supports different task dependencies (including lags between depending tasks), task constraints and task types. Gantter performs all the scheduling and other calculations to make planning easy. »

Tracker is a story-based project planning tool from Pivotal Labs that allows teams to collaborate and react to real-world changes instantly. Its based on agile software methods, but can be used on a wide range of projects.

Smartsheet is a web-based project management, task management and work collaboration software.

OmniPlan is a program designed to help you create logical, manageable project planning documents. With OmniPlan you can break down tasks, optimize the resources needed for your project, control costs, and monitor your entire project at a glance. OmniPlan provides features like Gantt charts, schedules, summaries, milestones, and critical path highlighting to let you manage all your activities. From customizable views to fast data entry, OmniPlan helps you manage complex projects without requiring you to learn a complex software program. »

Buckets is a simple & intuitive task organization, cloud-based app that allows professionals & non-professionals alike to collaborate

Zenkit is a collaborative SaaS platform for project management, database building and more. Follow your data through its entire lifecycle, from fluid brainstorming and research through to a structured system for collaborative use. Zenkit is the flexible workspace you can use to organize anything.

StrikeBase is an online work platform for collaboration and project management in one central place with tasks, time-tracking, web and desktop chat, file sharing with comments and more.