Fillout vs Superhuman

Broader template library and multi-channel sharing features, but less flexible multi-page layout customization than Fillout.

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.

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

SpecialistSuperior privacy-first encryption and secure data handling, but more restrictive workflow automation and styling capabilities.

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

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

Faster AI form generation with built-in logic, but fewer advanced database integration and multi-page routing features.

SpecialistAI quiz, poll and survey builder that turns traffic into leads

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

Includes unique MCP server support and fast AI form generation, but less mature ecosystem and third-party integrations.

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