Replica Analytics is a technology company based in Ottawa, Ontario, Canada, that specializes in privacy-protective synthetic data solutions for the healthcare industry. Acquired by Aetion in late 2021, the company focuses on addressing challenges in life sciences and health research.

The company offers two main services: data synthesis software and privacy assurance software. Their flagship product, Replica Synthesis, is a comprehensive tool for generating and evaluating synthetic data while maintaining the statistical properties of real-world data. The latest version, 3.0, features an improved user interface that streamlines the training of generative models and enhances the evaluation of data utility and privacy.