Zoho Analytics offers a lot of forecasting functions. You can read a detailed help document explaining the
forecasting features in Zoho Analytics. In addition to it, we have made a slide show that shows how the different options available when applied to a sample data set, will look like.
We believe you will find the above slide deck useful, as you can try out the different forecasting options as applicable in your own use cases.
The example Workspace used in the deck, in case you want to duplicate it and play around with it. Don't forget to see each of the individual reports, and also the tabbed dashboard.