How to Connect 1CRM with Square Invoices (2026)

1CRM

★★★ 3.9

Crm Small Business Crm

An all-in-one CRM offering sales, marketing, and order management with self-hosted and cloud deployment options.

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

1CRM: An all-in-one CRM offering sales, marketing, and order management with self-hosted and cloud deployment options.

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

Key Features

1CRM

Contact management
Order management
Project management
Service management
Marketing
Reporting

Square Invoices

Invoice creation
Estimates
Online payments
Recurring invoices
Progress invoicing
Team management

Pricing

1CRM

Subscription $13-$35/user/month

Square Invoices

Freemium Free + payment processing fees

Detailed integration guide coming soon. We're researching the specific ways 1CRM 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 1CRM and Square Invoices without writing code:

Zapier

Leading no-code automation platform connecting 6000+ apps to…

Make

Visual automation platform (formerly Integromat) for connecting apps…

n8n

A workflow automation platform with a visual node-based…

IFTTT

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