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Top 7 ETO ERP Software SaaS Companies in May 2026

As of May 2026, there are 7 SaaS companies in ETO ERP Software. They have combined revenues of $589.9M and employ 5.4K people. They have raised - and serve - customers combined.

ETO ERP software, or Engineer-to-Order Enterprise Resource Planning software, is designed specifically for businesses that manufacture products tailored to unique customer specifications. These systems streamline complex workflows across engineering, manufacturing, and logistics, enabling companies to efficiently manage the entire process from order placement to production and delivery. Key features often include integration with CAD systems, project-based bill of materials (BOM) management, and advanced project tracking functionalities. The primary use cases for ETO ERP software encompass industries that engage in custom manufacturing, such as aerospace, automotive, and heavy machinery. Users typically include engineers, project managers, and operations teams who collaborate to fulfill client requirements while maintaining control over costs and schedules. With real-time data and analytics capabilities, these systems facilitate informed decision-making and improve responsiveness to customer needs.

Companies
7
Revenue
$589.9M
Funding
-
Employees
5.4K

Filters

Sorting: Highest -> Lowest

Filters
Revenue
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Funding (Locked)Growth (Locked)Team-Size (Locked)

Top ETO ERP Software Companies

Showing 10 of 2 companies ranked by annual revenue.

1
Aptean

Alpharetta, Georgia, United States

Aptean is a global provider of industry-specific software that helps organizations in manufacturing, distribution, food and beverage, transportation, and other complex industries run and grow their businesses more effectively. Aptean’s solutions and services help businesses of all sizes to be Ready for What’s Next, Now®. Headquartered in Alpharetta, Georgia, Aptean has offices in North America, Europe, and Asia-Pacific. To learn more about Aptean and the markets we serve, visit www.aptean.com.

Revenue
$328.9M
Customers
-
Year founded
2012
Funding
-
Team size
3K
Growth
-23.31%
2
ECI Software Solutions

Westlake, Texas, United States

For 25+ years, ECI has helped businesses around the world grow with industry-specific, cloud-based ERP. Our AI-powered solutions streamline operations so you can focus on what matters most: growth and results. With divisions focused on manufacturing, wholesale/retail distribution, building and construction, office technology, and field service, ECI's solutions integrate into every aspect of a customers' business to help them level the playing field, run day-to-day operations more efficiently, and free them up to focus on what matters most. It’s how business gets done. Privately held with more than 25,000 customers, ECI is headquartered in Southlake, Texas, USA, with offices and companies throughout the U.S., Australia, New Zealand, England, and the Netherlands. For more information, email [email protected], visit www.ECISolutions.com, or call (800) 959-3367.

Revenue
$182.8M
Customers
-
Year founded
1999
Funding
-
Team size
1.7K
Growth
-

Inclusion Criteria

- Must provide features for managing complex, customizable product designs. - Should integrate with CAD software for streamlined design and BOM management. - Must support project-based workflows to monitor progress from order placement to delivery. - Should offer real-time reporting and analytics for better operational visibility. - Must enable effective inventory management tailored to project specifications. - Not just for standard manufacturing; must also handle engineer-to-order production.