OPNsense
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  • Home
  • About
      • OPNsense®
      • Roadmap
      • Features
      • Partners
      • Legal Guidelines
      • Contact
  • Get started
      • Get started
      • Documentation
  • Be involved
      • You’re invited
      • OPNsense® forum
      • Documentation
      • Donate
  • Blog
  • Official shop
Download OPNsense®

Open source makes sense

Home » OPNsense®

OPNsense® is an open-source, user-friendly firewall and routing platform that combines the extensive features of commercial products with the advantages of open and verifiable sources.

OPNsense® began as a fork of pfSense® and m0n0wall in 2014, with its first official release in January 2015. The project is evolving rapidly, with a strong focus on security and code quality driving its development.

OPNsense® provides weekly security updates to address new emerging threats. It has a fixed cycle of 2 major releases annually, allowing businesses to plan upgrades. Each major release has a roadmap to guide development and set clear goals.

  • To roadmap

Try OPNsense® today!

Our mission is to make OPNsense® the most widely used security platform. We provide individuals, developers, and businesses with a friendly, stable, and transparent environment.

The project’s name comes from “open” and “sense,” meaning “Open (source) makes sense.”

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  • Download OPNsense®

OPNsense® features

The feature set of OPNsense® includes high-end features such as traffic shaping, intrusion detection and easy OpenVPN client setup. The platform is based upon FreeBSD for long-term support and through its modular design and – in house developed – Model View Controller framework the product is extendible with API functionality readily available.

The robust and reliable update mechanism gives OPNsense® the ability to provide important security updates in a timely fashion.

  • See all features

Our team

We are developers at heart with innovation at the basis of our design philosophy. We facilitate the further growth and support of our products with technical excellence and commitment.

Together with our core team and a large and active user community, we are the proud makers of the OPNsense® brand, celebrating its open-source character.

Our license

OPNsense® is licensed under an Open Source Initiative approved license. OPNsense® is and will be available with the simple 2-clause BSD license. We believe an open source project should provide the sources and the tools to build it.

Founded by

The OPNsense project is founded by Deciso B.V. The support and history of Deciso gives the OPNsense project a stable environment. The company has a long history in providing networking solutions using open source software.

Other companies and parties are encouraged to join our effort and create a thriving community to make OPNsense as successful as it can be.

  • Visite the Deciso® website

Contact

  • About projects

    project@opnsense.org
  • Sales inquiries

    sales@opnsense.com
  • Edison 43
    3241 LS Middelharnis
    The Netherlands

Be involved

OPNsense® forum

Contribute

To enable us to continue development and keep on improving the project
you can contribute by donating to the project.

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