Pindrop specializes in voice authentication and security solutions, primarily for the financial sector. The company uses unique voice identifiers to authenticate users, which replaces traditional security questions and enhances both security and user experience. This technology helps detect spoofed calls and prevent fraud, making it a trusted choice for major financial institutions and insurers in the US and UK. Pindrop also extends its services to consumers, allowing integration into mobile apps and smart devices for secure access. For example, a car can be programmed to unlock only for its owner using voice recognition. Pindrop generates revenue by charging businesses and consumers for its services, and it provides an ROI calculator to showcase potential savings and improvements for clients.