Starting brand new on this platform, it's not to late to try our tool 'da_tracker', designed for quantitative single cell and single phagosome tracking, using PyImageJ, and Trackmate-Cellpose (So it's free): https://journals.biologists.com/bio/article/13/9/bio060555/362110/da-Tracker-Automated-workflow-for-high-throughput
Feel free to reach out if you need help to try it !