Whistic

Whistic is built around the exchange of security and compliance information between companies that buy software and companies that sell it. Its Security Profile and Trust Center capabilities let vendors present relevant security evidence in a structured way, while buyers can use that information during third-party risk reviews. Whistic also provides assessment workflows that help teams organize questionnaires, documentation and control evidence without repeatedly starting from scratch. The platform is designed to make vendor due diligence more continuous and less dependent on long email chains and large spreadsheets. For procurement and security teams, this can shorten the path from initial vendor review to a risk-based decision. For software providers, maintaining a reusable security profile can make customer trust conversations more efficient while giving them control over what information different audiences can access. The result is a more repeatable trust process for both sides of a vendor relationship, from initial due diligence through ongoing assurance.