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Square Invoices vs Abby Comparison (2026)

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Good recommendations?

Square Invoices

Abby

Overview

Square Invoices lets users send digital estimates and invoices, track which invoices are paid or unpaid, send reminders, and more.

Abby helps businesses ensure that customer documents are legal and comply with the rules. Customers can pay online and receive reminders for late payments.

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Video & Screenshots

Pricing

Starting from

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

Starting from

0.01

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

User reviews

4.7

123

100

Value for money

Ease of use

Features

Customer support

87%

would recommend this app

4.7

604

481

103

Value for money

Ease of use

Features

Customer support

87%

would recommend this app

Pros

“Square Invoices provides my customers and I the ability to transact smooth business and also provides validity to all transactions!”

Andrew W.

Head Trainer and Marketing

“I’m not a business that typically invoices (we are a retail coffee shop), but invoices have allowed us to expand catering, pre-sale items we have in shop without the risk of someone not showing up after holding the items, and has been helpful in local promos.”

Sadie S.

Owner

“Square was my go to for an all inclusive platform that would allow me to make invoices and get the paid at the same time.”

ALEXANDER G.

Head Photographer

Pros

“Simple and easy to understand and use, very intuitive set up.”

Emmeline C.

Writer

“Abby, is a software that presents several features that allows us to manage our activities in a simple and easy way.”

Assimi D.

Marketing and communication director

“I also liked how the calls were recorded.”

Jason P.

Owner

Cons

“I got scammers a few times sending me a fake invoice and customer service is not that great to resolve this problem, they can’t control or block fake accounts.”