Is there a free alternative to Square Invoices?

Yes — Moon Invoice, Billbooks offer free tiers or trials suitable for small teams and individuals.

Last updated: June 12, 2026

2 Best Square Invoices Alternatives for Android in 2026

Explore 2 alternatives to Square Invoices — vetted by our editors with real user reviews, pricing, and feature comparisons.

9.2

Spot Score

Moon Invoice

Effortless invoicing for small businesses.

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4.0

77 verified reviews

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What is Moon Invoice?

Moon is SaaS software to create, send and receive invoices. It covers sales and services, online payment collection, accounting and statistics. It works with any currency, and integrates with any accounting software. Moon Invoice is an online invoicing and billing platform that helps small ...

Billbooks

Effortlessly manage invoices and estimates with Billbooks.

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What is Billbooks?

Billbooks is an easy to use, easy to learn software to create professional looking invoices and estimates. With Billbooks you can markup PDFs, create templates for faster invoicing, send reminders, integrate with your time tracking software, send estimates with automatically calculated payments ...

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

What are the best alternatives to Square Invoices?

The top-rated alternatives to Square Invoices are Moon Invoice (4.0★), Billbooks. Compare all 2 alternatives side-by-side above.

What features should I look for in a Billing and Invoicing Software alternative?

When evaluating alternatives to Square Invoices, prioritize: Customer Portal, Customizable Invoices, Invoice History, Mobile Payments, Online Invoicing, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

How difficult is it to migrate from Square Invoices to an alternative?

Migration difficulty depends on how deeply Square Invoices is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend shortlisting 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

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Moon Invoice

Billbooks

About the reviewer

Rajat Gupta

Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

2 Best Square Invoices Alternatives for Android in 2026

Moon Invoice

Effortless invoicing for small businesses.

Billbooks

Effortlessly manage invoices and estimates with Billbooks.

Frequently Asked Questions (FAQs)

Compare top products

Moon Invoice

Billbooks

Research Popular Software and Services

About the reviewer

Compare top products

Moon Invoice

Billbooks

Research Popular Software and Services

About the reviewer