Based on our record, Timeline seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
This is the best thing I've been able to find, it's pretty limited but it does let you have multiple things going on at once. Source: almost 3 years ago
For timelines I have used http://thetimelineproj.sourceforge.net/ (open source). Source: about 3 years ago
Esri ArcGIS - ArcGIS provides contextual tools for mapping and spatial reasoning so you can explore data & share location-based insights. ArcGIS is the heart of the Esri Geospatial Cloud. Try ArcGIS for free with 21-day trial.
Aeon Timeline - "The timeline tool for creative thinking. Capture, create and explore ideas."
QGIS - QGIS is a desktop geographic information system, or GIS.
Preceden - Preceden makes it easy to build simple, powerful timelines
Geopointe - Geopointe enables Salesforce users to gain spatial insights via maps and apply geography to business processes.
Time.Graphics - Time.Graphics is a timeline and free of charge online service for creating infographics.