After a lot of number crunching in January, I learned that I could have saved $546.01 on my Communauto bills in 2025 if I had been on a different plan! I built a free tool, Communauto Cruncher, so you can check your plan too. I built out most of it in January and February, then sat on it. Communauto recently sent out some communications requesting feedback, so I'm releasing it now.
The tool is built in Google sheets. If you just want to use it, click the Communauto Cruncher link and follow the instructions to open the latest version and make your own copy. Otherwise, stick around for the story of why and how I built it.




