Software Development Company

Cactusoft LLC

Web application developer building bespoke .NET systems for e-commerce, HR and technical services

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About Cactusoft LLC

Custom web applications instead of subscription software

Since 1998 the company has built data-driven web applications to each client's own requirements. It designs systems covering e-commerce, human resources and technical services. Its argument is that a business owning its own application can avoid the price rises, forced changes and sudden closures that often come with subscription software and off-the-shelf packages. The applications are built with Microsoft's .NET family, with Blazor and SQL Server among the main tools, and the company says it has worked through several generations of that technology over the years.

Control over upgrades and features

With a bespoke system, the client decides when upgrades happen and what shape they take. The company says this lets a business create its own features and differentiate itself from competitors using the same packages. It describes its custom work as building the functions a client needs without compromise, rather than fitting the business around a template.

E-commerce and responsive websites

Cactusoft has written e-commerce software for other developers since 1999. It builds responsive websites that work on phones as well as desktops, and it uses the Umbraco content management system for many sites. Its e-commerce work covers online stores built to the client's specification, and its search work is part of the same offer.

Documentation, updates and marketing

The company also writes user guides and documentation, which it says help staff work more productively and reduce the number of support requests from customers. Ongoing work keeps sites current and promotes them through search engine optimization and social media, so the online presence is maintained after launch.

TrustList summary

Cactusoft LLC has been building data-driven web applications since 1998. It designs systems to each client's exact requirements, arguing that owning a bespoke application avoids the price rises, forced changes and closures that come with subscription software.

What Cactusoft LLC offers

Custom web applications: systems for e-commerce, human resources and technical services, built with .NET Core, ASP.NET, Blazor and SQL Server.
E-commerce: online stores and e-commerce software, which it has also written for other developers since 1999.
Web design: responsive, mobile-friendly websites on the Umbraco CMS.
Integrations and databases: complex database systems and data synchronisation with other software.
Online documentation: user guides and documentation to help staff and reduce customer support requests.
Search and social marketing: keeping sites up to date and promoting them through SEO and social media.

Clients

Past projects include All Cruise Line Jobs, Hugo Fox, FNBCo, Miles Tool and Machinery and Staffpointe.

Key facts

Founded: 1998
Technologies: .NET Core, ASP.NET, Blazor, Microsoft SQL Server, Umbraco

Summary written by TrustList from the business's own published information, Nov 2026.

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Categories & features

Cactusoft LLC rankings

Cactusoft LLC is ranked on 6 TrustList rankings: #3 on 2, #11 on 1, #12 on 1, #15 on 1 and #48 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Cactusoft LLC has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Software development company · 6 rankings

#3of 25
Sql
It is one of 2 here listing umbraco and one of 5 here listing internet.
Its profile: “The applications are built with Microsoft's .NET family, with Blazor and SQL Server among the main tools, and the company says it has worked through several generations of that technology over the years.”
Of the 25 here, 32 also cover web development and 28 also cover .NET; 3 also work in Nice.
Behind Counterpart, ahead of Framework Solutions LLC.
#3of 8
Wilmington
It is the only one of the 8 here listing .NET and DataBase.
Of the 8 here, 4 also cover responsive and 4 also cover goals.
Behind Acutedge Inc, ahead of DesignLoud, Inc..
#11of 42
Responsive
It is one of 5 here listing SQL and one of 22 here listing eCommerce.
Its profile: “It builds responsive websites that work on phones as well as desktops, and it uses the Umbraco content management system for many sites.”
Of the 42 here, 31 also cover SEO and 22 also cover eCommerce; 3 also work in California and 2 also work in New York.
Behind BitwiseCode Technologies, ahead of Core iSolutions.
#12of 90
Net
It is one of 4 here listing responsive.
Its profile: “The applications are built with Microsoft's .NET family, with Blazor and SQL Server among the main tools, and the company says it has worked through several generations of that technology over the years.”
Of the 90 here, 59 also cover android and 57 also cover mobile app development; 3 also work in Delhi NCR and 3 also work in Ahmedabad.
Behind BMS, ahead of Framework Solutions LLC.
#15of 80
Search
It is the only one of the top 72 here listing umbraco and one of 4 here listing DataBase.
Its profile: “Its e-commerce work covers online stores built to the client's specification, and its search work is part of the same offer.”
Of the top 72 here, 18 also cover creative and 17 also cover WordPress; 2 also work in Los Angeles and 2 also work in Southern California.
Behind Branders Pro, ahead of Connect Firm.
#48of 189
Marketing
It is the only one of the top 89 here listing umbraco and one of 6 here listing .NET.
Its profile: “- Search and social marketing: keeping sites up to date and promoting them through SEO and social media.”
Of the top 89 here, 19 also cover digital marketing and 19 also cover business services; 5 also work in London and 2 also work in New Jersey.
Behind C9 Digital Marketing Agency, ahead of CaseNine.