The biggest overall difference is that there are many theaters in the UK that are government subsidized! What breathtaking things the National and the RSC are able to imagine (and very often later bring to the West End and Broadway) -- and we can thank the fact that they have pretty much unlimited budgets in which to do so!
But on a commercial level -- there are differences.
I think the biggest difference is that we have much less definition as to what constitutes a "West End" venue. Broadway has very specific rules (i.e. specific houses in a specific geographic region) that are designated "Broadway" and they are all over 600 seats. This is not necessarily the case in London. The Venue Theatre, for example, which was really a nightclub space with about 400 people was deemed "West End" for the run of TABOO.
There are unions here, but they aren't as strict (or restrictive) as they are in New York.
Commercial productions in the West End are cheaper to run, but they also charge less for tickets (also unlike Broadway, admission to a play is cheaper than admission to a musical), and so I don't know that the profit margin is significantly higher, at least to re-coupment -- but it does seem that it may be 'easier' to keep open a long running hit show in the West End than on Broadway.
On the flip side, It also seems to me that a production (if its not a hit) seems to close quicker in the West End than its Broadway counterpart. Perhaps producers don't traditionally raise as much contingency funds here, but it could be that since the shows ARE cheaper to produce, producers are more willing to cut their losses if a show isn't finding an audience.
And of course a lot of transfers of American shows have bombed very quickly here: MILLIE, SPRING AWAKENING, DROWSY CHAPERONE all only ran a few months each.
I find that the traditional 'staid' British audience etiquette is changing. Just like in America, UK audiences (particularly young ones) seem to be influenced by the 'scream-for everything' culture that you see on reality shows like The Voice and Britian's Got Talent.
Standing ovations which used to be quite special, are pretty much the norm here now as well.
Updated On: 7/6/15 at 11:42 AM