
Superhuman
Keyboard-driven email client for Gmail and Outlook with AI drafting, triage, summaries, and reply suggestions.

Cross-platform email client with smart inbox sorting, AI writing help, summaries, and meeting notes.

Overview
Spark Mail by Readdle is an email client for Mac, Windows, iOS, and Android that works with Gmail, Outlook, iCloud, Yahoo, and Exchange accounts. Its Smart Inbox separates personal mail, newsletters, and notifications, and the paid Spark +AI features add a writing assistant for drafting, proofreading, translating, and summarizing, quick AI replies, thread summaries, and an assistant that can find and act on emails, attachments, and events. It also records meeting notes with monthly quotas by plan. Small businesses pick it because the free tier is generous, it supports mixed mail providers, and teams can share threads, comment privately, and co-write emails. Integrations include Google Calendar, Zoom, Asana, Todoist, Notion, and Trello. Pricing is per user and low compared with Superhuman or Shortwave. The caveat is that the AI assistant is less capable than those in AI-first clients, and some automation features such as autopilot were still marked as coming soon at the time of review.
General assistant
Keeping several business and personal inboxes organized with AI summaries and quick replies.
1-2 weeks to value · Low effort · Medium risk · low
Writing assistant
Proofreading, translating, and drafting routine customer emails from a template.
1 week to value · Low effort · Low risk · low
Meeting summaries
Occasional meeting notes for teams that do not want a separate recorder.
1 week to value · Low effort · Low risk · low
Verdict
Pays back on
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Keyboard-driven email client for Gmail and Outlook with AI drafting, triage, summaries, and reply suggestions.

AI-first Gmail client with an assistant that searches, summarizes, drafts, and schedules from the inbox.
AI executive assistant that sorts email, drafts replies in your voice, and takes meeting notes in Gmail and Outlook.
Not paid placement. Verified means the listing passed our current editorial checks; it does not guarantee fit for every workflow.