I did a similar tool a few years ago: https://github.com/ClickHouse/ClickHouse/tree/master/programs/obfuscator https://github.com/ClickHouse/ClickHouse/tree/mas

I did a similar tool a few years ago: https://github.com/ClickHouse/ClickHouse/tree/master/programs/obfuscator https://github.com/ClickHouse/ClickHouse/tree/master/program... Its idea is to avoid custom models for various data (email, first name, address), but to create models on the fly. It requires some balance between quality and speed. Overall, it was an interesting project for me, and we use it in practice for testing till today. I will take a look at Neosync...