What RCS (UK) Ltd does

RCS (UK) Ltd, operating as RCS Sound Software, is a privately held UK-incorporated software company founded in 1979 that develops and licenses broadcast automation software for radio broadcasters worldwide. The company's core technology stack is anchored by Zetta (radio playout automation), GSelector (music scheduling), and Aquira (traffic and billing/CRM), supported by a module layer including RCS News, RCS2GO (remote operations), RCS Disaster Recovery, Revma (streaming), and AudioDisplay (visual radio for digital channels). In recent years, the company has transitioned portions of its portfolio to cloud-native delivery through ZettaCloud and SelectorCloud, enabling both on-premise and self-serve cloud adoption paths.

The company derives revenue primarily through enterprise software licensing and recurring subscriptions to its broadcast software suite, with quote-based pricing for enterprise radio broadcasters and self-serve cloud options for mid-market customers. It operates a dual go-to-market motion combining direct enterprise field sales (serving global radio groups) with product-led cloud offerings, supported by regional websites in 12+ countries (China, Taiwan, Czech Republic, France, Germany, Italy, Poland, Spain, Sweden, Thailand, Turkey) and a London headquarters. The company holds dozens of patented technologies in broadcast workflows and self-describes as the world's largest broadcast software provider.

Name

RCS (UK) Ltd

Legal name

RCS Sound Software

Website

https://rcsuk.com

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

1–10 employees

Short description

RCS (UK) Ltd (RCS Sound Software) is a privately held UK software company founded in 1979 that provides radio broadcast automation, playout, music scheduling, traffic/billing, and streaming software to radio broadcasters worldwide through its Zetta, GSelector, and Aquira product suite.

Ownership category

akta.pro rank

Product category

Radio Broadcast Software

NAICS

Software Publishers (51321)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

Broadcast Transmission & Operations Services (Transmitters, Towers, Playout, Engineering) (MPAIAEAJ)

akta.pro secondary industries

Enterprise Audio Publishing & Private Podcast Platforms (MPAIADAI), Radio Content Production & Studios (On-air Production, Imaging, Jingles) (MPAIAEAL)

Keywords

• Radio automation software
• Music scheduling software
• Broadcast playout systems
• Cloud broadcasting solutions
• Radio traffic billing

Headquarters

HQ city

Godalming

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Broadcast Software Licenses and Subscriptions: RCS generates revenue through software licensing and subscription fees for its broadcast automation portfolio including Zetta, GSelector, Aquira, and cloud-based solutions (ZettaCloud, SelectorCloud). Revenue is recurring in nature through software maintenance and subscription renewals.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

RCS (UK) Ltd, operating as RCS Sound Software, provides radio automation, playout, music scheduling, traffic and billing, and professional streaming software for radio broadcasters worldwide. Its portfolio spans on-premise and cloud-native solutions — including Zetta, ZettaCloud, GSelector, SelectorCloud, Aquira, Revma, and AudioDisplay — designed to power continuous broadcast operations with reliability, precision, and speed.

Product overview

RCS offers a comprehensive platform-plus-modules portfolio for radio broadcasters. The core offering centers on Zetta (radio automation software) and ZettaCloud (cloud-based playout), paired with GSelector and SelectorCloud for music scheduling. Aquira provides CRM and traffic/billing capabilities. Additional modules include RCS News for news management, RCS Disaster Recovery for business continuity, RCS2GO for remote operations, Revma for professional streaming, and AudioDisplay for visual/digital channel integration. The ecosystem is designed to power broadcast operations with cloud-native innovation and dozens of patented technologies.

Differentiator

Problem solved

Functional benefit

Brands

• Zetta: Radio automation software for playout operations
• ZettaCloud
• GSelector
• SelectorCloud
• Aquira
• RCS News
• RCS2GO
• RCS Disaster Recovery
• Revma
• AudioDisplay

Products and services

• Zetta Radio automation software providing complete playout capabilities for broadcast operations with reliability, precision, and speed, designed for radio stations and broadcast groups.
• ZettaCloud Cloud-based playout solution enabling seamless, scalable broadcast operations with cloud-native infrastructure, allowing broadcasters to migrate without replacing existing Zetta workflows.
• GSelector Music scheduling software that enables radio broadcasters to plan and organize music playlists with precision timing and regulatory compliance.
• SelectorCloud Cloud-based music scheduling solution delivering next-generation performance, security, and accessibility for modern broadcast teams.
• Aquira CRM and sales proposal solution for traffic and billing management, integrating with Zetta for live log and reconciliation features for radio broadcasters.
• RCS News Expandable news management system integrated into the RCS broadcast ecosystem, designed for radio newsroom workflows.
• RCS Disaster Recovery Cloud-based safety net providing business continuity and backup capabilities for broadcast operations.
• RCS2GO Remote work solution enabling broadcast teams to operate from any location with full access to RCS tools.
• Revma Professional streaming platform providing pristine audio quality, scalability, and uptime for radio broadcasters.
• AudioDisplay Visual and data-driven experience solution that syncs on-air content with dynamic visuals across digital channels, enabling new monetization opportunities for broadcasters.

Segments1 record

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators2 records

Recent moves5 records

Expansion highlights6 records

Direct peers

• ENCO Systems: ENCO provides radio automation and playout systems (e.g., DAD, Enco1) and visual radio solutions that directly compete with RCS's Zetta and AudioDisplay product lines for the same radio broadcaster customers.
• Broadcast Electronics: Broadcast Electronics supplies radio automation, playout, and content management software alongside its transmission hardware, overlapping directly with RCS's broadcast automation portfolio for radio stations.
• WideOrbit: WideOrbit offers radio and TV traffic, scheduling, and CRM/billing software (including WO Traffic and WO Automation) that competes head-on with RCS's Aquira and with adjacent playout/music scheduling workflows.
• Wheatstone Corporation: Wheatstone builds audio networking, processing, and control surfaces used in radio broadcast studios, competing with RCS in on-air workflows, playout control, and studio integration.
• MusicMaster Scheduling: MusicMaster is a leading music scheduling system for radio, competing directly with GSelector and SelectorCloud on playlist building, music rotation, and station-format automation.

Broad incumbents

• Dalet: Dalet is a larger media workflow and MAM vendor serving radio and TV broadcasters, overlapping with RCS in newsroom workflows, playout orchestration, and now RCS's stated expansion into TV operations tech.
• iHeartMedia: iHeartMedia is the largest US radio broadcaster and is a likely major customer (and digital audio competitor) for RCS — broadly comparable as the dominant buyer in the broadcast-software end market.
• Netia: Netia provides broadcast content management and automation software for radio and TV, making it a broader incumbent in the same broadcast software category where RCS specializes in radio.

Others

• RadioDNS: RadioDNS is an industry body promoting hybrid radio (FM + IP) standards; relevant ecosystem context for RCS's hybrid broadcast + streaming (Revma) and visual radio (AudioDisplay) roadmap.

Emerging players

• Triton Digital: Triton Digital (now part of iHeartMedia) provides digital audio ad serving, streaming, and podcast measurement, overlapping with RCS's Revma streaming and AudioDisplay visual monetization product lines.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xtwitter.com/RCS_Works
• YouTubeyoutube.com/user/rcsworks
• Facebookfacebook.com/RCSSoundSoftware
• LinkedInlinkedin.com/company/rcs-uk
• Instagraminstagram.com/rcsworks

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about RCS (UK) Ltd