StackSweller

Schedule Substack notes in the cloud — no computer required. Free: 20 notes. Pro: unlimited scheduling + AI generation.

SUBSTACK ANALYTICS & AUTOMATION TOOLKIT StackSweller is the ultimate browser extension for Substack writers, creators, and newsletter operators. Get instant analytics, schedule notes, and bookmarks. 📈 ANALYTICS DASHBOARD Track any Substack profile's performance at a glance: - Subscriber and follower counts - Total notes and posts published - Top 5 notes ranked by likes - Top 5 posts ranked by engagement - Average likes per note and per post - Engagement metrics and trends Works on @username profiles, publication /notes pages, custom domains, and the main feed. 🕜 NOTE SCHEDULING & AUTOMATION Never miss your optimal posting time: - Schedule up to 5 notes in advance - Rich text editor with bold, italic, bullets, links - Automatic posting at your scheduled time 💾 BOOKMARKS & SAVED NOTES Save notes for inspiration: - One-click bookmark button on every note 🔓 PRIVACY FIRST Your data stays with you: - All data stored locally in your browser - No cloud sync required - Optional anonymous usage analytics - Clear privacy settings Perfect for Substack writers, newsletter creators, content marketers, and anyone who wants to understand and grow their Substack presence.