sharedata.io

What It Is

sharedata positions itself as a decentralized data collaboration protocol. Its core promise is “Match, Enrich & Verify Without PII Ever Leaving Your Firewall.” It targets sensitive data collaboration between enterprises, avoiding the need to pool customer records into a traditional centralized clean room. Instead, data stays behind each party’s own firewall, and only the “answers” or computed results move across the network.

Core Capabilities and Security Mechanisms

Based on the information available on the page, sharedata’s main capabilities include data matching, data enrichment, and data verification, supporting sensitive data collaboration with any partner. Typical use cases include audience overlap analysis in retail and marketing, customer list enrichment, and partner data validation. Its biggest differentiator is privacy protection: the page explicitly states that “0 bytes of PII leave your network” and mentions the use of OPRF privacy cryptography, similar in concept to the technologies behind Google Password Checkup and Apple Keychain. For enterprises concerned about customer PII leakage or unwilling to use centralized clean rooms, this design is appealing.

Pricing, Trial, and Integrations

The currently available public text does not disclose plans, pricing, billing methods, payment options, or whether a free version is available. The page only provides a “Request early access” option, suggesting the product may still be in an early-access or invitation-only stage. Key enterprise procurement details such as third-party integrations, APIs, developer documentation, permission management, audit logs, compliance certifications, and deployment models are also not clearly explained.

Pros and Cons

The main strengths are its clear positioning and focus on solving a core pain point in cross-organization data collaboration: keeping PII behind the firewall. Compared with centralized data clean rooms, it places greater emphasis on decentralization and minimizing data exposure. The downside is limited public disclosure, making it difficult to assess product maturity, customer references, implementation complexity, or enterprise-grade governance capabilities.

Who It’s For and Access from China

sharedata is best suited for enterprises in retail, marketing, data partnerships, finance, or any organization handling highly sensitive customer data, especially teams looking to run privacy-computing PoCs first. Access from China is currently unknown. If used as an overseas enterprise service, it may involve issues around network connectivity, cross-border compliance, and international payments. Comparable options include Snowflake Data Clean Rooms, AWS Clean Rooms, Google Ads Data Hub, InfoSum, Habu, as well as domestic privacy-computing and secure data collaboration solutions in China.