I use both regularly and tbh they aren’t comparable. Swimlanes.io is the perfect example of one small niche idea well executed while diagrams.net is also well e

I use both regularly and tbh they aren’t comparable. Swimlanes.io is the perfect example of one small niche idea well executed while diagrams.net is also well executed but the other side of the scale. If you want a quick swimlane diagram you can have it published in the time it takes you to prep the canvas in diagrams.net