Skiff provides a privacy‑first productivity suite that includes encrypted email, file storage, collaborative pages, and calendar, all protected by client‑side AES‑256 encryption and zero‑knowledge key management. The platform stores data only in encrypted form, offers 10 GB of free storage, and integrates with Notion for secure collaboration, enabling users and teams to share and edit content without exposing it to the provider.
Funding
Funding not disclosed
Founders
Product
Problem
Many individuals and organizations rely on standard email and cloud storage services that lack robust end‑to‑end encryption, exposing communications and files to unauthorized access, data breaches, and surveillance. This privacy gap hampers secure collaboration, especially for users handling sensitive information.
Solution
Skiff delivers a suite of privacy‑first productivity tools—including encrypted email, file drive, collaborative pages, and calendar—built on a zero‑access encryption architecture that ensures only the user can decrypt data. Each service encrypts content on the client side before transmission, with cryptographic keys stored locally and never accessible to the provider. The platform offers 10 GB of free encrypted storage and integrates seamlessly with Notion’s connected workspace, allowing users to extend secure collaboration across both ecosystems. All data is transmitted over TLS and stored in encrypted form, complying with industry standards for confidentiality and integrity. Users manage encryption keys via a simple passphrase interface, while advanced features such as secure sharing links and granular access controls enable controlled collaboration without compromising privacy.
Target Audience
The primary users are privacy‑conscious professionals, small‑to‑medium businesses, and remote teams that require secure email and collaborative document workflows without sacrificing usability.
Features
- Client‑side AES‑256 encryption with zero‑knowledge key management for email, files, pages, and calendar events
- End‑to‑end encrypted file drive offering 10 GB of free storage and support for drag‑and‑drop uploads
- Encrypted collaborative pages with real‑time editing, version history, and secure sharing via password‑protected links
- Secure calendar that encrypts event details and invites, preventing metadata leakage
- Seamless Notion integration allowing encrypted content to be embedded within Notion workspaces while preserving privacy guarantees
- Open‑source security whitepaper and public cryptographic audit reports for transparency
- TLS 1.3 transport security and strict Content Security Policy to protect data in transit
- Role‑based access controls and audit logs for enterprise‑grade governance