The best alternatives to Excusipsum are WFH Ninja, Cop-Out, and Excuses.ai. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Excusipsum?
Intercom for Startups— Advanced AI-powered features at a 90% discount
Just type in what you messed up, who you owe an apology to, and how professional you want it! The AI will do the rest. Be careful not to go too low on the professionalism, though...