How to Connect Affinity with Substack (2026)

Affinity

★★★★ 4.4

Crm Industry Specific Crm

A relationship intelligence CRM designed for dealmakers in private capital, investment banking, and consulting.

Full Review

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Substack

★★★★ 4.3

Email Marketing Newsletter

Publishing platform enabling writers to create paid newsletter subscriptions with built-in payment processing.

Full Review

About These Tools

Affinity: A relationship intelligence CRM designed for dealmakers in private capital, investment banking, and consulting.

Substack: Publishing platform enabling writers to create paid newsletter subscriptions with built-in payment processing.

Key Features

Affinity

Relationship intelligence
Automatic data capture
Deal management
Analytics
Email integration
Chrome extension

Substack

Newsletter publishing
Paid subscriptions
Podcasts
Notes
Chat
Mobile app

Pricing

Affinity

Subscription Custom pricing

Substack

Freemium 10% of revenue

Detailed integration guide coming soon. We're researching the specific ways Affinity and Substack work together — including native integrations, third-party connectors, and API options. Check back for a complete step-by-step guide.

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