concept

proprietary software license

Also known as: proprietary software licenses, proprietary license, Proprietary software licenses, proprietary software license, proprietary licensing

Facts (13)

Sources

Archetypes of open-source business models | Electronic Markets link.springer.com Springer Jun 14, 2022 3 facts

claimA dual-licensing strategy allows a firm to provide basic software under an open-source license while selling an enterprise version of the same software under a proprietary license.

claimJunoEMR generates revenue through time- and user-based subscriptions for hosted software, utilizing a proprietary license for its services while the underlying software remains distributed under a copyleft GNU license.

claimSencha generates direct-sale revenue through an entity-based subscription model and uses the copyleft GPL V3 license for open components while applying a proprietary license to its commercial product version.

What Is Open Source Software Licensing? - Coursera coursera.org Coursera Dec 9, 2025 2 facts

claimProprietary software licenses involve organizations creating and maintaining software without sharing the source code with users.

claimThe four primary software license types are perpetual, subscription, proprietary, and open source.

What are Open Source Licenses and How Do They Work? blackduck.com Black Duck 1 fact

claimA weak copyleft license is designed to allow linking to open source libraries with minimal obligations; for example, if software dynamically links to a GNU Lesser General Public License (LGPL)–licensed library, the entire work can be distributed under any license, including a proprietary license.

Open-source software - Wikipedia en.wikipedia.org Wikipedia 1 fact

claimFree and open source software (FOSS) products are generally licensed under two categories: permissive licensing and copyleft licensing, both of which differ from proprietary licensing by allowing broader user access and the creation of derivative works.

What is Open Source Software? - HotWax Systems hotwaxsystems.com HotWax Systems Aug 11, 2025 1 fact

claimProprietary software licenses typically restrict usage by specifying who can use the software, how it can be used, and under what conditions, without providing access to the source code.

Software License Types Explained: Open and Closed Source sonatype.com Sonatype Apr 26, 2023 1 fact

claimProprietary software licenses are not publicly available and are only used through a private agreement.

Open Source Licenses: Definition, Types, and Comparison solutionshub.epam.com EPAM Feb 3, 2023 1 fact

claimProprietary software is characterized by the fact that only the owning company has access to the source code, which is protected by a proprietary software license and is not available to the public.

Open-source license - Wikipedia en.wikipedia.org Wikipedia 1 fact

perspectiveRichard Stallman wrote the GNU General Public License (GPL) with the goal of increasing the body of available free software, which contrasts with traditional proprietary software licenses written with the goal of increasing profit.

What is Open Source Software (OSS)? - Harness harness.io Harness Dec 17, 2025 1 fact

claimClosed source software is typically distributed under proprietary licenses that restrict users from modifying, redistributing, or reverse engineering the code.

Open-source hardware - Wikipedia, the free encyclopedia smoothieware.github.io Smoothieware Apr 15, 2016 1 fact

claimThe Open Graphics Project utilizes a variety of licenses, including the MIT license, the GPL, and a proprietary license.