WebGrid is described as 'Services offers a complete set of web programs that delivers services that together form a reliable, scalable, and inexpensive business solution 'in the cloud' for your business' and is an website in the Business & Commerce category. There are more than 25 alternatives to WebGrid, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted solutions, Windows and iPhone. The best alternative is Microsoft Project. It's not free, so if you're looking for a free alternative, you could try LibrePlan or DuckSell. Other great sites and apps similar to WebGrid are Smartsheet (Paid), Shopify (Paid), Huddle (Paid) and Planless.io (Paid).
DigiSpoke allows your entire team to manage projects together by building a mind-map of tasks. It predicts progress and delays, keeps schedules up-to-date, and enables secure collaboration with easy permissions.