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Top 27 Rapid Application Development (RAD) Software SaaS Companies in May 2026

As of May 2026, there are 27 SaaS companies in Rapid Application Development (RAD) Software. They have combined revenues of $642.2M and employ 3.9K people. They have raised $633.1M and serve 10.3M customers combined.

Rapid Application Development (RAD) Software is a category of tools designed to facilitate the efficient and expedited process of software development. This methodology emphasizes rapid delivery, enabling developers to produce functional software applications with a focus on speed and flexibility. RAD allows for iterative development, where users can provide feedback during the development process, resulting in continuous improvement and adjustments based on real-time data. Typically, RAD tools include features such as visual development environments, drag-and-drop interfaces, and easy integration with various data sources. These tools are used by various professionals including IT teams, developers, and business stakeholders who prioritize quick prototyping and deployment. Common use cases include creating internal business applications, customer relationship management solutions, and other software where agile and iterative modifications are advantageous. In essence, RAD Software helps businesses reduce time to market, lower costs, and enhance the quality of applications by enabling effective collaboration between developers and end-users throughout the development cycle.

Companies
27
Revenue
$642.2M
Funding
$633.1M
Employees
3.9K

Filters

Sorting: Highest -> Lowest

Filters

Top Rapid Application Development (RAD) Software Companies

Showing 10 of 2 companies ranked by annual revenue.

1
Out Systems

Boston, Massachusetts, United States

a low-code development platform that enables businesses to rapidly build and deploy custom enterprise applications

Revenue
$331.6M
Customers
300K
Year founded
2001
Funding
$572.1M
Team size
2K
Growth
26.16%
2
Mendix

Boston, Massachusetts, United States

Mendix is a low-code software development platform that enables organizations to create and deploy enterprise applications quickly and efficiently. The company was founded in 2005 and is based in Boston, Massachusetts. In 2018, Mendix was acquired by Siemens AG, a multinational conglomerate headquartered in Munich, Germany, which offers a broad range of products and services in the fields of electrification, automation, and digitalization.

Revenue
$169.8M
Customers
10M
Year founded
2005
Funding
$38M
Team size
1.3K
Growth
32%

Inclusion Criteria

- Must provide tools for rapid prototyping and iterative development - Should support visual development with user-friendly interfaces - Must integrate with multiple data sources and other software tools - Should allow for continuous feedback and adjustments from users during development - Targeted primarily at IT and software development teams - Not just for traditional software development; must also accommodate evolving business requirements and non-technical users