Comparagraph lets you quickly compare two plots--line graphs, scatter graphs, any type of image you'd like to overlay onto another with about a dozen clicks. JPG, JPEG, PNG & GIF are currently supported.

Please email me (Jim) at jefonseca@gmail.com with comments, problems, suggestions, etc.

Example 1 - Finding differences in similar plots

Example 2 - Comparing Trends

The number of housing starts and Lowes' stock price have different time ranges. The different y-axes units is not a problem since we just want to compare trends.