by Scape
Intelligent desktop email client that surfaces what matters and prepares replies from your email, meetings, calendar and attachments — you review and send.
Best for: Professionals who live in their inbox and want replies drafted from everything around the email
Limitation: Preview release, with no pricing shown on the official site
by Recall
Mac notch utility with 100% on-device AI: live call transcription without meeting bots, summaries, action items, smart clipboard with OCR, shelf, weather and widgets.
Best for: Mac users who want call transcription, clipboard and widgets in one notch utility
Pricing: Paid
Limitation: Mac only
by ChatInbox
People-first email client for iPhone, iPad and Mac: emails grouped by contact, kanban workflow, on-device AI writing assist and auto-triage.
Best for: Apple users who want their inbox organised around the people they actually email
Pricing: Freemium
Limitation: Apple devices only — iPhone, iPad and Mac
by Boltbar
Tiny native macOS chat bar in Swift — press ⌥Space in any app to ask GPT or Claude, and agent mode hands a project folder to Claude Code or Codex with Look, Ask, Edit or Full permissions.
Best for: Mac users who want instant AI chat in any app without an Electron app eating resources
Pricing: Open Source
Limitation: macOS only
by bytemail
Native Mac email client in Swift unifying Gmail, iCloud, Outlook, Yahoo, Fastmail and any IMAP account in one window, private by default, with on-device AI writing and summaries and an MCP server for AI apps.
Best for: Mac users juggling several inboxes who want one private, AI-assisted client
Pricing: Paid
Limitation: macOS only for now — the iPhone version is still in App Store review
by Spacesheep
Turns any agent's output into a visual "space" — a document, mockup, dashboard, app or art — that your team can read, comment on line by line, and have the AI fix in place, with every version synced to your own Google Drive or GitHub.
Best for: Teams that want agent output as readable, commentable visuals instead of long chat transcripts
Pricing: Freemium
Limitation: No pricing details on the official site beyond free to start