Video advertising

Outstream video advertising

Learn how video can appear inside articles and feeds without existing video content, with viewport-aware playback, VAST delivery and user-experience controls.

Explore Nexus VAST Video ↗Discuss this format
DEPLOYMENT FITVAST integration pattern; deployment-specific

Exact format support, enforcement and reporting depend on the connected revenue engine and agreed deployment configuration.

In-articlecommon placement
Viewport-awareplayback behavior
Mutedtypical start

Plain-language definition

What is outstream video advertising?

Outstream video creates a player-like placement inside non-video content. The unit commonly opens or begins muted when it enters view and pauses or collapses when the user moves away, making viewability and interaction policy central to the format.

WHERE IT APPEARS

Placements

  • In-article unit
  • In-feed video card
  • Sticky or floating player
  • Native video placement
HOW IT IS BOUGHT

Buying models

  • CPM
  • vCPM
  • CPV or completed view
HOW ELIGIBILITY CHANGES

Targeting signals

  • Page and content context
  • Placement position
  • Device and browser capability
  • Geography and language
  • Viewability and frequency rules

Delivery path

From opportunity to measurable outcome.

The exact services differ by format, but every useful implementation keeps eligibility, delivery and evidence connected.

01Page or feed loads
02Unit enters viewport
03VAST response resolves
04Muted playback begins
05Pause, completion or interaction

Measurement

Metrics that explain more than volume.

Viewable starts

Starts while the unit is viewable

Completion rate

Completed plays ÷ starts

Viewable time

Duration meeting viewability conditions

Interaction rate

Clicks or controls used ÷ starts

Operator guide

What clients should understand before launch.

01

What the user sees

A video unit appears between paragraphs, inside a feed or as a controlled floating placement. It is separate from publisher video content and should not unexpectedly dominate the experience.

02

How it starts

An integration observes when the unit becomes viewable, requests or resolves eligible video demand and begins playback according to browser and publisher policy—commonly muted.

03

Experience controls

Viewport thresholds, pause behavior, close controls, sticky positioning, sound activation, frequency and maximum footprint determine whether the format remains useful rather than intrusive.

04

What to investigate

A high start count with low viewable time or completion can indicate placement behavior, slow creative loading, scroll patterns or a mismatch between format and content.

Frequently asked

Questions about outstream video.

No. It creates a video advertising placement inside non-video page or feed content.

Browser autoplay policies and user-experience expectations generally make muted, viewport-aware playback the safer default.

Not necessarily. Sticky describes placement behavior. Both content video and outstream units can become sticky, so reporting should preserve the actual inventory type.

Build the right delivery path

Connect format, targeting, traffic policy and commercial evidence.

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