Abstract: Computer-based systems and methods for sentiment analysis are disclosed, including a computerized system, comprising one or more non-transitory computer readable medium storing computer executable instructions that, when executed, cause one or more processors to: receive digital employee communications; and determine employee sentiment from the digital employee communications by analyzing the digital employee communications utilizing a language model generated by machine learning algorithms. In some implementations, the executable instructions, when executed, may cause the one or more processors to determine whether the employee communications include indications of employee sentiment about one or more organizational categories and/or may determine trends in or predictions of employee sentiment.