Spark Mail

Spark Mail is a cross-platform email client for individuals, professionals, students, and small teams that want to reduce inbox noise and act on important messages faster.

Key capabilities include:

• Smart Inbox to prioritize important emails and route newsletters and notifications away from primary conversations
• Multi-account support and sync across devices, with support for IMAP, iCloud, Exchange, Outlook, Yahoo, and Google accounts
• AI assistance for writing, summarizing, translating, and finding information across emails and threads
• Productivity and control tools such as Gatekeeper (screen and block unwanted senders), mute threads, reminders, snooze, and send later

Pricing: Freemium. Free plan available; paid Plus/Pro/Premium plans start around $5.83 to $10/month per user or $99/year (annual billing), with a 7-day free trial. Teams plans start at $6.99/user/month (annual billing).

Notable for combining focus-first inbox triage with AI email writing and summaries, plus team collaboration workflows (assignments, shared templates, real-time editor, and up to 10 GB file storage per team member on premium teams plans) across macOS, Windows, iOS, Android, and Huawei.