Whether or not you use an investigator to catch a cheating spouse is insignificant. how to catch a cheating spouse? An investigator can do a good job and may not only try to catch a cheating spouse offline but online as well. The main thing is that you know what to do once you catch a cheating spouse. Be ready for the results and to take action. 

Many people know that their spouse is cheating but do nothing to catch a cheating spouse in action. This is because they are not willing to take any action themselves. If you know your spouse is cheating and are prepared to do something about it, you may want to hire a private investigator to catch a cheating spouse.