Extreme close-up of a high-end mechanical keyboard, dark-mode glowing blue backlighting, shallow depth of field, 35mm lens
Extreme close-up of a high-end mechanical keyboard, dark-mode glowing blue backlighting, shallow depth of field, 35mm lens
Self-Host Today
/ Engineered for speed

Zero-latency email engine

A keyboard-first client built on local-first storage. Manage your inbox with millisecond-level search, automated sorting, and complete data privacy.

Core capabilities

Built for ultimate performance

Every millisecond shaved off your search is time reclaimed. FluxMail is optimized for fast-growing teams and power users.

Speed
Intelligence
Architecture

Keyboard-first navigation

AI-sorted priority

Local-first storage

Execute complex inbox actions instantly. Fully customizable hotkeys bypass the mouse entirely for lightning-fast sorting.

Local machine learning categorizes incoming mail automatically, highlighting critical threads without exposing your private data.

All messages are indexed locally for instant offline search. Sync instantly to the cloud once you reconnect.

Zero trust architecture

End-to-end secure

Privacy is a technical specification, not a marketing promise. FluxMail encrypts every byte before it leaves your local machine.

Local encryption keys

Zero-knowledge sync

Your private keys never touch our servers. All message data is encrypted locally using AES-256-GCM before syncing.

Multi-user sync is fully secure. We route encrypted payloads without the ability to read headers, metadata, or content.

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Ready to deploy?

Get started with the local-first single-user client today. Upgrading to multi-user sync takes less than five minutes.