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Turn Subscribers into
Superfans.

Lume isn't just another dashboard. It's an intelligent CRM built specifically for the unique needs of newsletters.

Connect Your Stack

Securely link your Substack account with just a few clicks. We instantly import your subscribers, posts, and engagement history to build your initial dashboard.

Uncover Hidden Insights

Connect your data source to analyze reading patterns and identify your most valuable subscribers (Whales). Keep your data private while getting big insights.

Automate Personal Growth

Set up smart workflows to welcome new VIPs, re-engage cold readers, and upsell free subscribers to paid tiers. It's like having a growth team on autopilot.

Live Sync

Works seamlessly with Substack.

No complex migrations or technical setup required. We use the connection you already have to safely read your list and activity data in real-time.

  • Secure OAuth Connection
  • Real-time Webhooks
  • Historical Data Import
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Completely Free • Open Source • No credit card required