If you're looking for a CARV alternative, Ocean is worth a serious look. It's a broad platform for monetizing AI models and data and for protecting privacy with tokenized data and AI services. It's got customizable access controls, encryption and Compute-to-Data abilities that make it a good foundation for private data and for decentralized data marketplaces.
Another alternative is Transcend, a unified privacy and data governance platform. It's got a lot of advanced features, like AI governance, privacy request automation and strong security like self-hosted security gateways and AES-256 encryption. It's designed to help companies meet privacy regulations and get a handle on their data.
If you want a broader foundation, check out Securiti. It's a single pane of glass for intelligence and control, designed to ensure security, privacy, governance and compliance in hybrid multicloud environments. It's got a variety of tools for data discovery, security and governance, so it's a good choice if you've got a complicated data environment.