Securing Networks™
Keep the good packets flowing and the bad ones out, just as easy as that sounds.
High Quality Dutch Engineering
Designed and Made in The Netherlands, Europe
New! OPNsense® Certified™ Appliances
Free E-Book with all Deciso appliances.
Unsurpassed Quality
Dutch Design – Rock solid hardware, developed by engineers that understand your business, focused on creating perfect products.
Founder of OPNsense®
Founder of the open source OPNsense firewall software. Deciso is a true believer in open source as an enabler for businesses. Sharing knowledge creates better products: the core tenet of open source and the primary driver for our success over the past 20+ years.
Services & Support
Over two decades of accumulated extensive knowledge and expertise.
We offer a full range of support services for businesses, integrators and resellers. Whether you require implementation & configuration support or design and engineering expertise, we are available to get you started quickly.
Open Source
High End Features
The feature set of OPNsense includes high-end features such as forward caching proxy, traffic shaping, intrusion detection and easy OpenVPN client setup.
Our partners
Resellers & Distributors
Deciso offers high quality Dutch engineered OPNsense appliances, build in the Netherlands and sold worldwide. Become a partner and start offering our products and services to your clients.
Buy Now