Superhuman vs VoiceOS

Your personal AI agent from Meta that actually gets things done

Free / Open-sourceA free, open-source personal AI agent that learns your projects and works across every messaging app.

Combines shared inboxes and team chat with AI assistance, but feels less optimized for solo speed.

Free / Open-sourceOpen-source desktop AI workforce that runs browser, file, and app tasks for you

Provides a smart inbox and AI writing tools across devices, but offers less advanced custom triage shortcuts.

An AI buddy on your computer that sees your screen and walks you through anything

Delivers cross-platform AI email management with strong privacy focus, but has a more traditional interface.

SpecialistAn AI executive assistant that works across your inbox, calendar and meetings

Just speak. Write faster, in any app.

Offers an AI-native email client with automated summaries and bundles, but lacks Superhuman's extreme speed focus.

Speak naturally, get polished text anywhere you write

Transforms email threads into conversational chat workspaces with AI summaries, but changes the traditional email layout.