What are some alternatives?
When comparing DeHashed and Leakwatch, you can also consider the following products
Snusbase - The industry leading database lookup.
LeakBase - Check if your account credentials have been leaked.
GhostProject.fr - GhostProject.fr is a Fatest Free Database Lookup of Recent 1.4 billion password breach compilation
IBM Security Guardium - Meet critical compliance, privacy, data security and protection needs across on-premises, hybrid, and multi-cloud environments with IBM Security Guardium.
Databases.today - The largest collection of publicly available databases for security researchers and journalists.
NuclearLeaks - The biggest free-to-download collection of publicly available website databases for security researchers and journalists.