← All miniapp examples
Sales Miniapp Example

Send Time Optimizer

Interactive heatmap that finds the day-and-hour windows where outbound sales emails earn the most replies, with audience segmentation, 95% significance testing, a volume-vs-response quadrant, and a what-if reply-lift calculator.

Want this with your own data?

Connect your go-to-market stack and Upside turns a prompt into an interactive app like this one.

Request Demo