What are some alternatives?
When comparing Newslines and Aeon Timeline, you can also consider the following products
Timeline - Timeline is a cross-platform application for displaying and navigating events on a timeline.
Sutori - Sutori is the easiest way to create an interactive story collaboratively.
liniaa - See all your precious memories at a glance.
Timeline JS - Beautifully crafted timelines based on Google Spreadsheets that are easy, and intuitive to use.
Timeglider - Web-based timeline software for creating and sharing history, project planning and more...
Twile - Create a rich, visual timeline of your family history