Requires a minimum purchase volume (usually 10 or more licenses) via the official 9Folders store or authorized resellers. C. Nine Work for Android Enterprise (Subscription/MDM)

Access advanced features like Global Address List (GAL) search, S/MIME support, and integrated tasks and notes. 5. Managing Your License Across Devices

: As of March 2026, a single license is priced at $14.99 USD .

Unlike many modern software applications that force users into a recurring monthly or annual subscription, Nine primarily uses a model for lifetime access. There are two primary formats for a Nine license:

Disclaimer: Prices and features are accurate as of this article’s publication. Always refer to the official 9Folders Inc. website for the latest licensing terms.

(formerly Nine Exchange ) is a popular Android email application known for its robust security, Microsoft Exchange ActiveSync support, and granular device administration features. Unlike many free email clients, Nine operates on a paid license model after a trial period.