The Audio Descriptions Service is now LIVE!

Welcome to Castus

Cutting Edge Technology
Combined With Passionate Support

WHAT WE DO

CASTUS provides easy to use and affordable playout servers that are HD/SDI and IP compatible, all in a single box. Servers require zero transcoding so you can upload, schedule, and play nearly any file.

CASTUS was founded and created by broadcasters and provides cutting edge features and services with an incredibly affordable price-tag. We pride ourselves on providing ‘top notch’ support to our customers and have a dedicated support team ready to address your questions. Our products are Linux-based and built to last. Schedule a demo to see why CASTUS has become the popular solution for businesses around the world.

Our Services

Extend your reach and add more value to your business with CASTUS Cloud Services (CCS). CCS offers Live Streaming, Video-on-Demand (VOD), Captioning (live and file based), over-the-top (OTT) connectivity with Roku, Fire TV, and Apple TV apps as well as individual, custom, and branded apps special for your business. Choose from a variety of packages and services to fit your unique needs.

Audio Descriptions and Extended Audio Descriptions

STREAM Keys

OTT (Over the Top)

Mobile App

Captioning

Video On Demand

CASTUS Cloud Services (CCS)

Live Streaming

Latest News

May 26, 2026

2026 CASTUS Press Announcement

2026 CASTUS Press Announcement: CASTUS presented the 2025 Reseller of the Year Award to Key Code Media at the PostNAB Roadshow in Seattle, WA.

May 13, 2026

MassAccess 2026 Meet & Greet: TCAM TV

CASTUS at the MassAccess 2026 Meet & Greet | June 12 | TCAM TV | Taunton, MA

Visit the CASTUS table for live demos!

May 11, 2026

TAMIO 2026 Annual Conference

CASTUS at the TAMIO 2026 Annual Conference | June 3-5 | Austin, TX

Get hands-on with CASTUS products and services!

Testimonials

Updating to the CASTUS technology allows more flexibility with quality and control of the channel’s signal. Many stations and networks are going over the top by offering apps for their programming and I am excited that our educational access channel is able to join with the other major content producers.

Melanie Lombardi, FSU-TV3 Channel Manager, Frostburg State University, MD

CASTUS not only opened up to 24/hr programming opportunities and greatly reduced the time I’ve needed to spend on playback as a whole (in more ways than I can count on my fingers!) but it added features we use regularly.

Victor Walter, Cable Access Coordinator, City of Highland Park, IL

It was so easy to add live captioning to our existing system. No expensive hardware or installs with this integrated cloud based service. CASTUS staff had us up and captioning quickly.

Edgar Riebe, Seattle Public Schools, WA

CASTUS Cloud Solutions has integrated seamlessly in very little time. “We have been able to get our streaming and VOD onto Apple, Android, Roku, and Amazon apps. The ability to give Chicagoans who don’t have cable…information about their city and their communities has now increased significantly. For a reasonable amount of money and time, we easily are able to make our shows and streams available to Chicago, and the world!”

David Tainer, Station Manager, CAN TV, IL

We don’t have a lot of major issues but CASTUS is always there to help us through ANY issue. THANKS!!!

Greg Glynn, Taunton, MA

“We have used our CASTUS server for 5+ years now and are extremely happy. The server is bullet-proof: zero downtime or problems. Great customer support the few times we’ve had a question or concern.”