BioEdit is described as 'Biological sequence alignment editor written for Windows 95/98/NT/2000/XP/7. An intuitive multiple document interface with convenient features makes alignment and manipulation of sequences relatively easy on your desktop computer' and is a DNA Editor in the sport & health category. There are more than 25 alternatives to BioEdit for a variety of platforms, including Windows, Mac, Linux, Web-based and Self-Hosted apps. The best BioEdit alternative is VectorBee, which is free. Other great apps like BioEdit are Chromas, UGENE, Genophore and Benchling.
Benchling is not designet to align and edit genetic sequenches.