Technically speaking, there are no Indian online casinos per se. All operators that offer their services to players from India do so from outside of Indian borders. We generally recommend choosing an operator that has a good reputation and a license from a stricter regulator. You may otherwise run the risk of losing your money without getting a fair chance.
The differences between regulating bodies from inside and outside of Europe are significant. European regulators put a lot more emphasis on enforcing player protection than other regulators. There are also regulations covering player fund protection.
It's important to do some research about the casino that you are choosing to play at. You can be rest assured, that all the casinos listed on CasinoDaemon have a good reputation. Each casino is also licensed.
The operators carry valid licenses from at least one regulator. The regulating body audits the casinos for compliance. If a casino doesn't comply, they are either fined or get their license revoked or suspended.
It's not just the casinos that are licensed, also the games that you can find at those licensed casinos. Game developers carry their own license and their games are tested by independent companies for fairness.
This means that you will get a fair change of winning at the same game in any casino that offers it. The casino operators are not able to change or tamper with the random number generators of the games. When playing these licensed slots or casino games, you can be certain to get a fair chance for a win.