What are some alternatives?
When comparing Sutori and Timeline JS, you can also consider the following products
Aeon Timeline - "The timeline tool for creative thinking. Capture, create and explore ideas."
Timeline - Timeline is a cross-platform application for displaying and navigating events on a timeline.
Newslines - Newslines lets people create shared timelines on any person, product or news event.
liniaa - See all your precious memories at a glance.
Timeglider - Web-based timeline software for creating and sharing history, project planning and more...
Twile - Create a rich, visual timeline of your family history