Project Plan 365 for Software Engineers, Product Developers and Agile Team Leaders

Use Agile Project Management in MS Project MPP compatible formats or modify existing project schedules in the same intuitive way as Microsoft Project.

Manage your entire project lifecycle from the requirements and test cases to sprints, tasks and code.

Project Plan 365 works seamlessly on your Windows and Mac devices.

Fully-featured free 30-days trials, with tons of support!​

Agile Software Development On Surface Studio
Solution for Agile Software Development

Benefits of Project Plan 365

• Runs on any operating systems: Windows and Mac.

• Supports Scrum and Kanban Agile Project Management Methodologies.

• Integrated with all major cloud providers, such as Google Drive, iCloud, One Drive, Box, Dropbox, SharePoint Online and Project Online.

• Ready for large corporate deployments.

Advanced Scheduling Engine, Customizable Gantt Charts and more.

• Customizable to support 12 languages, over 20 date formats and more than 100 currencies.

Unlimited Shareability

Since collaboration is key to any project success, Project Plan 365 allows you to share unlimited your projects across the board:

• to team members;
• to stakeholders;
• to the public.

No matter where you are, you can always edit or view your Project Plan!

Project Plan 365 is cloud-enabled for work with all the popular cloud services, such as Google Drive, Dropbox, Box, OneDrive and more.

Project Plan 365 also connects to SharePoint, Microsoft Project Server and BaseCamp. You can even use Project Plan 365 via the web, making sure that wherever you are, you have your project with you.

Powerful Planning and Scheduling
Your Way!

Project Plan 365 features a powerful scheduling engine that calculates costs, end dates, critical paths, resource over-allocations, and much more. Project Plan 365 also produces stunning Gantt charts, dashboards and reports right out of the box.

There are subscription plans for an individual project manager (PM), a business team (PMO) - and even a plan for your entire global enterprise!

The Housatonic Story...

Sprinting to the Finish Line


The Housatonic team of certified project managers and  software engineers has been around since 2001. Prior to developing Project Plan 365, we did hands-on project planning and scheduling in multiple industries, including Manufacturing, Banking Mergers and Acquisitions, Insurance, Construction, Education and Information Technology.

We were some of the first users of Microsoft Project, and early adopters of methodologies standardized by the Project Management Institute (PMI). Housatonic Software even pioneered the development of the world’s first project viewer for MS Project files back in 2001. Our Viewer app allowed millions of users worldwide to save money instantly on Microsoft Project licenses, and view MS project files without the heavy overhead of MS Project.

As the Internet exploded (along with everything else app-wise), we developed versions of our product for Mac, IOS and Android. In 2018, we took our now mature platform and added rocket fuel and jet packs; for example, we added subscriptions plans that include our revolutionary real-time collaboration technology (rTc), private & personal cloud storage, and support for Agile methodology.

Today, Project Plan 365 is used by hundreds of companies worldwide, and on thousands of platforms and devices, as well as on our own! After all, we are software developers too; so the moral of this story is that Project Plan 365 was built by software developers, for software developers.

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