Blog

What Makes Sign On Glass Technology So Important To 3PL Businesses

Many 3PL businesses making the switch from traditional paper-based systems to automated software like CartonCloud do so purely to access the benefits of SoG and solve the many problems created by their legacy, paper-based systems.

Author:

CartonCloud

Linked to author page

Published:

July 12, 2022

Few innovations have transformed the warehousing, transport and logistics industries more than Sign on Glass (SoG) technology, removing the need for paper records to capture delivery signatures, and enabling electronic Proof of Delivery (ePODs) to be recorded digitally. The technology, which has been around for less than a decade, delivers an entirely new experience for both drivers and customers with high levels of efficiency and transparency.

Many 3PL businesses making the switch from traditional paper-based systems to automated software like CartonCloud do so purely to access the benefits of SoG and solve the many problems created by their legacy, paper-based systems.

Record more accurate delivery notes, easily find and access ePODs, and automate invoicing for faster payment, with sign-on-glass deliveries.

What Is Sign-On-Glass?

Sign-on-Glass (SoG) is a simple, easy-to-use technology that replaces the mountains of paperwork associated with Proof of Delivery (POD) processes.  Put simply, sign-on-glass enables drivers to capture electronic signatures directly to their mobile device, at the time of delivery. This way, the ePOD can be sent directly through for automated invoicing. 

When an item is delivered, instead of requiring a physical signature from the recipient, which must be scanned or faxed to the customer as confirmation, SoG technology captures their signature digitally on a mobile device like a mobile phone, iPad or another hand-held device. The signature is then digitally attached to the POD forever, providing easy-to-find records of each and every delivery.

Rather than traditional methods that involve paperwork being shuffled from one location to another, SoG only requires a tablet or similar electronic device. It manages and stores the digital files in a company’s document management system via an integrated solution like CartonCloud.

Automated Invoicing 

Another benefit of collecting ePODs with sign-on-glass technology is having the ability to automatically generate invoices for faster payment. Rather than waiting for proof of delivery paperwork to be returned to the office for processing (which can take days and even weeks sometimes), ePODs are sent directly though as soon as they are captured. 

In CartonCloud, completed ePODs can be used as a trigger to automatically generate an invoice for that delivery, simplifying your administration workload and enabling you to be paid faster.  

Why Use Sign-On-Glass?

SoG has been adopted across the logistics industry because it solves many of the issues of managing the data around Proof of Delivery dockets. SoG means POD forms are no longer lost in vehicles, have illegible writing and notes or are given to administration staff torn and ratty.

Here are some of the other benefits of Sign on Glass technology for your 3PL.

  • Real-time data - Using CartonCloud your staff can log in and see consignments signed in real-time in the field. This helps them communicate better with clients and speed up the invoicing process.
  • Customers Love It - No more constantly looking for pens or finding authorised signers. Once the delivery has been completed, and the signature has been captured on the mobile app, the signature can be superimposed on top of the customer’s original PDF invoice document. 
  • Transparency - SoG software should be connected and available to your entire IT network. As soon as a signature is secured, it is recorded in a database, and immediately available for all to see.
  • Solve problems  - Sign on glass technology addresses several issues that have plagued the freight industry. Invoice mistakes, theft and missing and/or damaged goods all chew up time and resources to work out. SoG provides a valuable step in the process between transferring goods from you to your customers, it is tangible evidence that customers signed for certain goods.
  • The Environment - It is a much more environmentally-friendly way of operating that reduces both the need for excessive printing and the costs involved.

SoG is quickly becoming the standard in the 3PL and broader logistics industries and businesses that try to operate without it will find themselves struggling to retain customers. 

Want to know more?

Get in touch with our friendly team today to book a FREE Demo at a time that suits you. See our software in action, talk to our experienced team about your operations and services, and find out how CartonCloud can help you revolutionize your operations with ease. 

To learn more about CartonCloud's Superimposed POD functionality visit our Knowledge Base Article here.

Explore the resource hub

Tips, tools, downloadable guides and stories from logistics teams who are working smarter.

Visit hub

What Is Directed Putaway (and Does Your Warehouse Need It)?

3PL
WMS
3PL
What Is Directed Putaway (and Does Your Warehouse Need It)?

This Week in Logistics: Inside the 2026 CartonCloud Logistics Index

3PL
Transport
Accounting
3PL
WMS
TMS
This Week in Logistics: Inside the 2026 CartonCloud Logistics Index

How to Automate Warehouse Invoicing, Rate Cards, and Reporting

3PL
3PL
WMS
TMS
How to Automate Warehouse Invoicing, Rate Cards, and Reporting

WMS vs TMS: What Growing 3PLs Actually Need

3PL
3PL
WMS
TMS
WMS vs TMS: What Growing 3PLs Actually Need

5 Signs Your 3PL Needs a Warehouse Management System

3PL
WMS
TMS
5 Signs Your 3PL Needs a Warehouse Management System

This Week In Logistics: When the System Says Forty and the Shelf Says Twelve — How to Close the Inventory Gap, With Special Guest Gaubrielle Pritchard, Director of Product and Customer Marketing, Cin7

3PL
eCommerce
Wholesale
3PL
WMS
E-Commerce
This Week In Logistics: When the System Says Forty and the Shelf Says Twelve — How to Close the Inventory Gap, With Special Guest Gaubrielle Pritchard, Director of Product and Customer Marketing, Cin7

The CartonCloud Logistics Index 2026: See where your operation stands

1pl
3PL
Transport
Wholesale
eCommerce
1PL
3PL
TMS
WMS
Wholesale
The CartonCloud Logistics Index 2026: See where your operation stands

Running WMS and TMS Across Multiple Sites in Australia: The Questions We Answered at MegaTrans 2026

ERP
3PL
WMS
TMS
3PL
Running WMS and TMS Across Multiple Sites in Australia: The Questions We Answered at MegaTrans 2026

CartonCloud Feature Spotlight: July–September 2026

1pl
3PL
eCommerce
Transport
Wholesale
1PL
3PL
WMS
TMS
E-Commerce
CartonCloud Feature Spotlight: July–September 2026

Deposco Alternatives: What Growing 3PLs Should Consider

3PL
3PL
WMS
TMS
Deposco Alternatives: What Growing 3PLs Should Consider

What We Heard at B2B World APAC: Large Brands Want Delivery Visibility, Not Just Warehouse Visibility

1pl
ERP
F&B
Transport
1PL
TMS
Transport
What We Heard at B2B World APAC: Large Brands Want Delivery Visibility, Not Just Warehouse Visibility

The Fastest WMS to Implement for E-Commerce Fulfillment 3PLs in the USA

3PL
eCommerce
3PL
E-Commerce
WMS
The Fastest WMS to Implement for E-Commerce Fulfillment 3PLs in the USA

This Week in Logistics: A Cost Rule Peak — Canada's Tariffs Go Live, FedEx Guarantees Your Duties, and Peak Season Surcharges Land

3PL
eCommerce
Transport
Wholesale
F&B
3PL
E-Commerce
WMS
TMS
Transport
This Week in Logistics: A Cost Rule Peak — Canada's Tariffs Go Live, FedEx Guarantees Your Duties, and Peak Season Surcharges Land

What's the Best WMS for Small 3PLs That Need an Easy Setup?

3PL
3PL
WMS
What's the Best WMS for Small 3PLs That Need an Easy Setup?

CartonCloud vs Extensiv: Which Platform Delivers More for 3PLs?

3PL
eCommerce
Wholesale
Transport
F&B
WMS
TMS
CrossDocking
1PL
CartonCloud vs Extensiv: Which Platform Delivers More for 3PLs?

Get a Free, Honest Read on Your Operation, in About Two Minutes

1pl
3PL
Transport
Bulk & Pallet
eCommerce
1PL
3PL
WMS
TMS
Get a Free, Honest Read on Your Operation, in About Two Minutes

CartonCloud’s Commitment to Security: SOC 2 Type 2 Audit Complete

3PL
WMS
TMS
CrossDocking
1PL
CartonCloud’s Commitment to Security: SOC 2 Type 2 Audit Complete

How to Implement a WMS in Your Small 3PL Business: A Practical Guide

3PL
WMS
3PL
How to Implement a WMS in Your Small 3PL Business: A Practical Guide

This Week in Logistics: Multiple Warehouses, Multiple States, One Standard — How HD Warehousing Does It, With Special Guest Chad Hildebrandt, Owner & COO

3PL
3PL
WMS
This Week in Logistics: Multiple Warehouses, Multiple States, One Standard — How HD Warehousing Does It, With Special Guest Chad Hildebrandt, Owner & COO

August 2026: New Feature Round-Up

3PL
Transport
eCommerce
Accounting
1pl
3PL
WMS
TMS
E-Commerce
1PL
August 2026: New Feature Round-Up

Still counting stock the old way?

Book a free demo
Blog