DNASTAR's software is for purchase, but high quality. GenVision Pro does genomic visualization, including Sashimi plots.

Edit: not sure why this answer is being downvoted, unless it's because the software isn't free. OP has tried IGV and SeqMonk, I mentioned an alternative he might not have heard of.

DNASTAR's software is for purchase, but high quality. GenVision Pro does genomic visualization, including Sashimi plots.

Edit: not sure why this answer is being downvoted, unless it's because the software isn't free. OP has tried IGV and SeqMonk, I mentioned an alternative he might not have heard of.

Here is a video demonstrating the use of Sashimi plots in GenVision Pro:

http://www.dnastar.com/t-support-videos.aspx?video=YJvcERoSIsg

DNASTAR's software is for purchase, but high quality. GenVision Pro does genomic visualization, including Sashimi plots.

DNASTAR's software is for purchase, but high quality. GenVision Pro does genomic visualization, including Sashimi plots.

Edit: not sure why this answer is being downvoted, unless it's because the software isn't free. OP has tried IGV and SeqMonk, I mentioned an alternative he might not have heard of.