Editby vs Superhuman

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

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

AI agents and brand-governed content for enterprise marketing teams

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

Your whole marketing department, on autopilot

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

Turn a prompt or product link into ads, UGC videos, and scheduled social posts

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

AI content platform that grows your LinkedIn presence in your own voice

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

Free / Open-sourceProvides an open-source AI assistant for email sorting and cold email blocking, requiring self-hosting for full control.

Grow on LinkedIn with AI posts written in your own voice.