Yes, Rome Casino competes with Rushmore Casino, they both compete with InterCasino and All Slots competes with Roxy Palace, and hundreds of others all compete with them, but those are just the brand names. They are simply branded versions of all the same software, and the software is where the true big dollar competition lays.
So let's clear this all up. First, there are the publicly traded software companies that do not allow USA casino players during times of the UIGEA. These are Cryptologic, Dragonfish, Microgaming, and Playtech. Then there are the software companies that allow players from all over the world to play at their 'branded' casinos. Those companies are Real Time Gaming, Rival Gaming, Top Game, and Vegas Technology. That is about it. Every one of the online casino reviews you come across on the Internet is really just a review of one of those software companies. Reviewers will point out that their are major differences amongst these casinos, but the fun stuff, the games, are all the same. Differences include graphics of the lobby, bonuses offered, quality of customer support, and other stuff. However, the games are all the same, and assuming a player finds a reputable brand, that is all the players really cares about.
Now, just because a software company is publicly traded or licensed in a country that you have heard of before, doesn't mean it is a better software. For instance, 888.com is powered by Dragonfish. This is the most profitable company in the industry, everyone has heard of 888.com, yet any experienced online player will tell you that this is the worst software on the Internet and one of the shadiest online casinos. Their games, in a word most used by most reviewers, suck. Their reputation to those who really know about casino games, in a word used most by those who hand out casino ratings, sucks. By contrast, Vegas Technology, which allows its brands to accept US players because it doesn't have to answer to powerful government agencies, is well known by players as the software with the best and most fun slot tournaments online.
To add to the confusion, Cryptologic, which is a publicly traded company on the UK indexes, is a far superior casino software to most other companies, yet it only powers a very small number of brands that a player will come across online. So, the next time you come across a review that brags about the games, realize that if a casino is powered by Microgaming, and another casino is powered by Microgaming, they are both likely to have the same exact games. So pay attention to their reputation, what trusted site reviews say about them. Do they payout winnings quickly? Do they answer emails and phone calls immediately? Do they have good bonus requirements and offers that will help you win, not suck you in?
Luckily, you are here, so you know every casino we review is trusted, so go read our reviews and enjoy playing at any of the brands that are powered by any of the great online casino software companies.