Honestly, it's really hard to begin to even compare it, since there's so much dogma in Christianity that Judaism doesn't compare to. We have the 613, and some 'sects' may be more or less observant of them. But many of their 'laws' can be widely different on the Christian spectrum.

Obviously minhag differs based on region and such also, but the 613 are the 613.

Yeah hence "to the extent you can make an analogy" ha. It's really hard! Totally different games being played!