How to Connect Affinity with Square Invoices (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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Square Invoices

★★★★ 4.3

Finance Accounting Invoicing

Square's free invoicing tool for sending professional estimates and invoices with online payment acceptance.

Full Review

About These Tools

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

Square Invoices: Square's free invoicing tool for sending professional estimates and invoices with online payment acceptance.

Key Features

Affinity

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

Square Invoices

Invoice creation
Estimates
Online payments
Recurring invoices
Progress invoicing
Team management

Pricing

Affinity

Subscription Custom pricing

Square Invoices

Freemium Free + payment processing fees

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

Connect via Integration Platform

These platforms can help you connect Affinity and Square Invoices without writing code:

Zapier

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n8n

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IFTTT

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