What are some alternatives?
When comparing Instagantt and Ora, you can also consider the following products
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Zenkit - Zenkit is the home you always wanted for your ideas, your projects, your business.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Redmine - Flexible project management web application
hiTask - HiTask is a free shared task list for your team. The place to plan, organize, and stay in sync.