When a campaign underperforms, advertisers usually look at the targeting, the creative, or the budget.
Rarely do they look at the terminology. Yet some campaign planning mistakes can be traced back to a surprisingly simple source: confusing BVOD with CTV.
At first glance, the two seem closely related. They often appear together in media plans and are both part of the streaming ecosystem. But look a little closer and you’ll find they answer completely different questions.
BVOD tells you what kind of content you’re buying.
CTV tells you where that content is being watched.
That distinction shapes everything from inventory quality and pricing to audience targeting and measurement. Here’s what every media buyer should know.
What is BVOD?
BVOD stands for Broadcaster Video on Demand. It refers to streaming services operated by traditional broadcasters that also run licensed television channels. In the UK, that means ITVX, Channel 4, My5, and BBC iPlayer.
BVOD sits within the broader AVOD (Ad-Supported Video on Demand) category because it’s ad-supported. However, what makes BVOD different is that the content comes from regulated broadcasters rather than user-generated platforms. The result is a highly controlled, premium, and brand-safe environment.
TL;DR
- CTV is the device category. Any internet-connected television is a Connected TV. BVOD, AVOD, SVOD, and FAST content can all be viewed on CTV devices.
- BVOD revenue exceeded £1 billion in 2024 and now represents around a quarter of total UK broadcaster advertising revenue.
- BVOD inventory is typically purchased through broadcaster-controlled platforms such as Planet V and Sky AdSmart, rather than through open programmatic exchanges.
- Measurement is supported by BARB and CFlight, providing de-duplicated reach and frequency reporting across both linear TV and BVOD.
- TV still delivers unmatched scale: linear TV and BVOD combined reached 87.8% of UK adults every week in 2025.
How does BVOD work?
The key factor of BVOD isn’t the device being used. It’s the source of the content. Broadcasters create professional television programming, prepare it for streaming across multiple devices and internet speeds, and make it available through apps and websites. Viewers can then watch content whenever they choose, whether that’s after a programme airs on television, before its broadcast, or as part of an on-demand library.
Most UK BVOD platforms require users to register and create an account. This is important because it gives broadcasters access to verified first-party audience data, which forms the foundation of BVOD targeting.
From an advertising perspective, BVOD uses Dynamic Ad Insertion, often called DAI. That means two people watching the same programme can receive completely different ads based on audience targeting criteria.
Common ad formats include:
- Pre-roll: Before content begins
- Mid-roll: At natural break points within longer content, mirroring linear TV commercial breaks
- Post-roll: After content concludes
- Pause ads: Now available on ITVX, which appear when viewers pause content
What is BVOD media and what makes it different from CTV?
When advertisers buy BVOD media, they’re buying inventory inside broadcaster-owned streaming environments. That inventory comes with defined content standards, registration-based audiences, and structured trading terms, not a generalised pool of streaming impressions.
CTV is something different. Connected TV simply describes the screen being used. A smart TV, streaming stick, gaming console, or any television connected to the internet falls into the CTV category. The important thing to remember is that CTV can contain multiple content environments, including: BVOD (ITVX, Channel 4), SVOD with ad tiers (Netflix, Disney+), AVOD (YouTube on TV), and FAST (Samsung TV Plus, Pluto TV).
For example, a viewer watching ITVX on a smart TV is consuming BVOD content through a CTV device. A viewer watching YouTube on the same television is consuming AVOD content through that same CTV device. The screen is identical but the inventory is not.
That’s why comparing BVOD CPMs against generic CTV inventory often creates misleading conclusions. The content quality, targeting capabilities, measurement standards, and brand-safety levels can be very different.
Which UK broadcasters offer BVOD advertising?
The UK’s major BVOD landscape is built around four main broadcasters.
ITVX
It is the UK’s largest commercial BVOD platform, having recorded 3 billion streams in 2025 for the second consecutive year. It carries ITV’s flagship programming such as Love Island, Coronation Street, Emmerdale across a free ad-supported tier and a paid ad-free tier (ITVX Premium). Ad inventory on ITVX is bought primarily through Planet V, ITV’s proprietary programmatic platform.
Channel 4
This streaming service, formerly All 4, covers Channel 4, E4, More4, and Film4 programming, including Bake Off, Grand Designs, and Taskmaster. Channel 4 recorded a 25% year-on-year rise in streaming viewer minutes at the start of 2026. It sells advertising directly and through Sky’s AdSmart for addressable linear and VoD placements.
My5
This is Channel 5’s streaming platform, operated under Paramount. My5 viewing minutes grew 53% year-on-year in 2024, a fast-growing footprint, though smaller in absolute terms than ITVX and Channel 4.
BBC iPlayer
Operated by the BBC, its public charter prohibits the BBC from carrying advertising on its own content, making iPlayer the anomaly in the BVOD landscape: significant reach, no direct commercial ad inventory on BBC-produced content. It now accounts for 22% of all BBC viewing. It is included in BVOD audience measurement through BARB and CFlight, and may carry advertising for third-party content.
Sky Go / Sky Catch Up
It constitutes BVOD inventory within the Sky ecosystem. Sky’s AdSmart platform enables addressable ad delivery across Sky channels and selected partner content from Channel 4 and Channel 5, covering millions of UK households via Sky Q and Virgin Media boxes.
What is the difference between BVOD, SVOD, and AVOD?
These terms describe different streaming business models. They are frequently conflated because modern platforms increasingly operate across more than one model.
SVOD
Subscription Video on Demand is funded primarily through subscriptions. Netflix, Disney+, and Apple TV+ are the canonical examples. Many SVOD services now offer ad-supported tiers, but subscriptions remain the primary revenue source.
AVOD
Ad-Supported Video on Demand is free for viewers and funded through advertising. YouTube is the most widely cited AVOD platform.
BVOD
BVOD is technically a subcategory of AVOD as both are ad-supported and free to access, but BVOD carries a critical qualifier: the content originates from a licensed, regulated traditional broadcaster, which changes the content standard, the ad environment, and the data quality.
Three things make it different:
- Content quality: Professionally produced broadcaster content.
- Ad environment: Structured commercial breaks similar to television.
- Data quality: First-party registration data instead of heavily inferred audience profiles.
FAST
FAST stands for Free Ad-Supported Streaming TV. It is sometimes mistaken for BVOD. But unlike BVOD, FAST delivers scheduled channels rather than on-demand viewing. Samsung TV Plus and Pluto TV are FAST examples.
Is BVOD inventory available programmatically?
Yes, but not in the same way as open-web display or video inventory. Most BVOD inventory in the UK is sold through broadcaster-controlled environments.
The two primary access routes are:
Planet V
Planet V is ITV’s proprietary buying platform for ITVX inventory. It gives advertisers access to audience targeting, campaign management, and first-party data capabilities within ITV’s ecosystem.
AdSmart from Sky
This is Sky’s addressable TV platform. It allows advertisers to target households across Sky inventory and selected partner inventory.
Private Marketplace Access
Some broadcasters also offer inventory through PMP deals with selected DSP partners.
The important takeaway is that BVOD is generally not bought through open exchanges. Broadcasters maintain tighter control over inventory to protect content quality, audience value, and CPMs. Buyers accustomed to open-exchange CTV buying at US-market scale need a different access model for UK BVOD: broadcaster direct, PMP, or dedicated programmatic platform.
How are BVOD audiences targeted in the UK?
BVOD targeting is built around first-party registration data. Because users create accounts before accessing services, broadcasters have access to verified audience information. Common targeting options include:
Demographic Targeting
Age, gender, and household characteristics based on registered user profiles.
Geographic Targeting
Campaigns can be targeted by region and, in some cases, down to postcode-sector level through Sky AdSmart.
Content Genre Targeting
Allows placement adjacent to specific content categories such as drama, factual, entertainment, sport enabling contextual alignment without individual-level behavioural data.
Third-Party Data Overlays
Broadcasters can enhance targeting using external audience datasets and commercial segmentation signals.
First-Party Data Matching
Advertisers can securely match CRM audiences with broadcaster data environments using privacy-compliant solutions. Use cases include suppressing existing customers, targeting likely churners, or reaching lookalike audiences against a known customer base.
One important trade-off remains. BVOD targeting carries a CPM premium relative to linear TV. The more granular the targeting, the higher the CPM and the smaller the available reach. Media buyers must balance precision with scale.
How is BVOD measured in the UK?
Measurement is one of BVOD’s biggest strengths. The UK market relies primarily on two frameworks.
BARB (Broadcasters’ Audience Research Board)
The joint-industry standard for TV audience measurement. It provides the foundational audience data used across UK television trading.
CFlight
It is the UK’s unified TV advertising metric for campaigns running across both linear and BVOD. CFlight combines BARB panel-based linear TV impact data with census-level BVOD impressions from ad servers. It delivers de-duplicated reach and frequency across all platforms and can assess campaign performance across 14 standard trading audiences.
For campaigns running across both channels, CFlight creates a unified measurement framework. For BVOD-only campaigns, broadcaster ad server data remains the primary source for delivery reporting.
What is BVOD marketing and how do advertisers use it in practice?
For advertisers, BVOD sits between traditional television and digital advertising. It combines television-quality environments with digital-style targeting capabilities. Common use cases include:
Incremental Reach
BVOD helps brands reach younger audiences and light-TV viewers who may not be exposed through linear television.
Regional Campaigns
Geographic targeting enables more efficient local and regional activation strategies.
First-Time TV Advertising
Platforms like Planet V lower entry barriers for brands that previously could not access television advertising.
Sequential Messaging
Frequency capping and audience-level controls allow advertisers to deliver different creative messages over time.
Brand-Safe Advertising
Industries with strict compliance requirements often prefer BVOD because broadcaster content is professionally curated and regulated.
FAQs
Is BBC iPlayer a BVOD platform?
Yes. It delivers broadcaster-owned content on demand. However, it generally does not offer advertising opportunities on BBC-produced content.
Can smaller advertisers use BVOD?
Yes. Platforms such as Planet V and Sky AdSmart have made broadcaster inventory accessible to advertisers with smaller budgets.
Is BVOD the same as catch-up TV?
No. Catch-up TV is one part of BVOD. BVOD also includes exclusive originals, library content, and programmes released before linear broadcast.
Does BVOD use cookies for targeting?
No. BVOD primarily relies on first-party registration data rather than third-party cookie tracking.
Is BVOD the same as OTT?
No. OTT is the delivery method. BVOD is a content category within the broader OTT ecosystem.
Is BVOD brand-safe?
Yes. BVOD inventory appears alongside professionally produced, editorially controlled content governed by broadcaster standards.
Why are BVOD CPMs higher?
BVOD typically commands premium pricing because of its content quality, audience data, measurement standards, and brand-safety advantages.
Final Takeaway
BVOD is not the same thing as CTV. BVOD is a broadcaster-owned streaming content category. CTV is simply the device used to watch that content.
For media buyers and advertisers, understanding this distinction affects how campaigns are planned, bought, measured, and valued.
BVOD combines premium broadcaster content, first-party audience data, advanced targeting, and robust measurement through BARB and CFlight. It operates largely within broadcaster-controlled buying environments such as Planet V and Sky AdSmart rather than open exchanges.
As BVOD continues to attract a growing share of UK advertising budgets, understanding how it differs from CTV, AVOD, SVOD, and FAST is no longer optional. It’s a fundamental part of modern video and television planning.
