SaneBox

SaneBox is an AI-powered email triage service that learns what matters in your inbox and automatically sorts incoming messages into priority folders without requiring you to switch email clients. The product attaches to any IMAP / Exchange account (Gmail, Outlook, Apple Mail, Yahoo, FastMail, AOL, Microsoft Exchange, ActiveSync) so you keep your existing app. Core features: SaneLater auto-sorts non-priority email into a separate folder; BlackHole permanently removes unwanted senders; Snooze hides messages until a chosen time; Reminder alerts you to unreturned emails or self-set follow-ups; Daily Digest summarizes low-priority mail in one email; Sane Folders organize by sender or topic; Reply Tracking flags conversations that need follow-up. SaneBox claims users spend 3-4 hours less per week managing email. Positions against Superhuman (faster client UX, $30/mo, Gmail/Outlook only), Hey (opinionated email reinvention), Inbox Zero (open-source SaneLater alternative), Spike (chat-style inbox), Mimestream (Apple Mail-native Gmail client), and bolt-on AI summarization tools (Shortwave, Notion Mail).