What do the colors mean on your heatmaps? Carolyn Jang August 27, 2020 19:03 Updated We use a scale of green (the highest/best) to red (the lowest/worst). Related articles Where can I see your products implemented? What map technologies do you currently support? How to get an API Key? Do you cover the United States of America (USA)? Do you offer a free trial? Comments 0 comments Please sign in to leave a comment.