Yes, very similar, although this one is a little more entrenched in comic book shit. I saw it with a bug group of nerds and we were all giggling at all of the silver age Batman characters stuffed into every background shot.
But yeah, all I'll say is that the similarities to the Lego movie. are more than you might think from watching the first third of the movie. Which is to say, after a certain point Lego Batman also becomes a huge cross-license clusterfuck. Lord Voldemort is in this (and is voiced by Eddie Izzard). At different points Alfred fights Daleks, gremlins, and King Kong. It's kind of amazing.