Aster Key

The privacy-first financial superapp. Your customers' data stays on their device.

asterkey.com App Store Google Play

Data breaches are accelerating, and AI is making customer data harder to protect. Aster Key flips the model: data is a responsibility held in trust, not a resource to exploit.

how it works

• --your-brand

  A private-labeled, secure financial wallet. Their tech, your brand.

• --on-device

  The engine runs on the user's phone. A patented architecture keeps financial data separate from identity and off central servers.

• --consent

  Consumers choose when and how to share their data. On their terms.

Mobile, blockchain, and AI, converging. Data is anonymized at the source. Ad-free and fully decentralized.

built for

• Lenders: borrowers can start applications incognito, so fewer abandon
• Mortgage servicers and realty services
• Privacy-first customers: military members, data theft victims, Gen Z, and high-net-worth individuals

"A game changer, having the consumer control their information and secured in one place." — Sanjiv Das, past CEO of CitiBank Mortgage

Winner, Fintech Product of the Month on Product Hunt.