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Are you looking to boost your website’s ad revenue? Have you considered in-stream advertising as a viable option? In-stream ads, integrated within video content, provide an excellent opportunity for publishers to monetize their video assets while delivering targeted advertisements to viewers. This comprehensive guide will explore the ins and outs of in-stream advertising, including its benefits, how it works, and a list of the best in-stream ad networks available in 2025.
Google AdSense for Video is a leading choice for publishers looking to monetize their video content. With access to Google’s vast advertising ecosystem, publishers can tap into a wide range of advertisers.
SpotX is a robust video advertising platform that enables publishers to manage their video ad inventory effectively. It offers a demand-side platform (DSP) for advertisers to reach their audience.
Innovid is an omnichannel video advertising platform that enables publishers to create, serve, and measure video ads across various channels. It offers a comprehensive suite of tools for video advertising.
Video.js is an open-source HTML5 video player that allows publishers to integrate video ads seamlessly. It supports various ad networks, enabling flexible ad serving.
Adzerk is a flexible ad serving platform that enables publishers to create and manage their in-stream ads efficiently. It focuses on providing customization options for ad placements.
Why In-Stream Advertising?
In-stream advertising has become a popular choice for publishers and advertisers alike. The rise of video content consumption has opened up new avenues for engagement and revenue generation. With viewers increasingly turning to online videos for information and entertainment, in-stream ads offer a unique way to capture their attention without disrupting their viewing experience.Key Advantages of In-Stream Advertising:
- High Engagement Rates: Video ads are inherently more engaging than static ads. They can evoke emotions and deliver compelling messages, making viewers more likely to remember the brand.
- Targeted Advertising: In-stream ad networks leverage sophisticated targeting options, allowing advertisers to reach their desired audience based on demographics, interests, and behavior.
- Flexible Formats: In-stream ads can be displayed in various formats, including pre-roll, mid-roll, and post-roll, offering versatility for both advertisers and publishers.
- Measurable Performance: In-stream ad networks provide detailed analytics, allowing publishers to track performance metrics such as impressions, click-through rates (CTR), and engagement levels.
What is In-Stream Advertising?
In-stream advertising refers to the placement of ads within video content. These ads can appear before (pre-roll), during (mid-roll), or after (post-roll) the main video content. The goal is to seamlessly integrate ads into the viewing experience, maximizing visibility while minimizing disruption.How Does In-Stream Advertising Work?
In-stream advertising operates through ad networks that connect publishers with advertisers. When a viewer watches a video, the ad network determines which ads to display based on various targeting criteria. This targeting can include:- Demographic Targeting: Advertisers can reach specific age groups, genders, and locations.
- Behavioral Targeting: Ads can be tailored based on user behavior and preferences.
- Contextual Targeting: Ads are matched to the video content, ensuring relevance.
Choosing the Best In-Stream Ad Network for Publishers
When selecting an in-stream ad network, it’s essential to consider various factors to ensure you choose the best fit for your needs:Key Factors to Consider:
- Ad Formats Offered: Look for networks that provide a variety of ad formats, including skippable and non-skippable ads, to accommodate different viewer preferences.
- Revenue Potential: Consider networks that offer competitive CPM (cost per mille) rates and flexible payment models to maximize your earnings.
- Targeting Capabilities: Ensure the network has robust targeting options to deliver relevant ads to your audience.
- User Experience: Choose networks that prioritize user experience, minimizing disruption to the viewing experience.
- Reporting and Analytics: Look for networks that provide detailed reporting tools to track ad performance and optimize strategies.
Best In-Stream Ad Networks of 2025
Here is a curated list of the top in-stream ad networks you can join in 2025:- Google AdSense for Video
- SpotX
- BrightRoll (Verizon Media)
- VAST (Video Ad Serving Template)
- AdColony
- Innovid
- Video.js
- Tremor Video (Tremor International)
- Adzerk
- Ooyala
1. Google AdSense for Video

In addition to its extensive network of advertisers, Google AdSense for Video offers robust targeting capabilities, enabling publishers to reach specific audiences based on demographics, interests, and behavior. This precision ensures that ads are relevant to viewers, enhancing engagement and increasing the likelihood of conversions.
The platform also provides detailed performance analytics, allowing publishers to monitor their ad revenue, track viewer interactions, and optimize their strategies for better results. With these features, Google AdSense for Video stands out as a comprehensive solution for publishers aiming to maximize their video monetization efforts.
Key Features:
- Comprehensive targeting options.
- Multiple ad formats (pre-roll, mid-roll, and post-roll).
- Advanced reporting tools for performance tracking.
Payment Details:
- Minimum payout: $100
- Payment frequency: Monthly
- Payment methods: Direct deposit, checks, and wire transfers.
2. SpotX

SpotX stands out for its advanced programmatic capabilities, allowing publishers to automate the sale of their video inventory and maximize revenue through real-time bidding. The platform connects publishers with a diverse range of advertisers, ensuring a steady flow of high-quality ads that align with their audience’s interests.
Additionally, SpotX provides detailed reporting and analytics tools, empowering publishers to analyze ad performance, understand viewer engagement, and make data-driven decisions to optimize their monetization strategies. With its user-friendly interface and comprehensive support, SpotX is an ideal choice for publishers looking to enhance their video advertising efforts.
Key Features:
- Access to a large pool of advertisers.
- Advanced programmatic capabilities.
- Transparent reporting and analytics.
Payment Details:
- Minimum payout: $50
- Payment frequency: Net 30
- Payment methods: Direct deposit and checks.
3. BrightRoll (Verizon Media)
BrightRoll, part of Verizon Media, is a comprehensive video ad platform that offers a variety of advertising solutions for publishers. It focuses on maximizing revenue through programmatic video advertising.
BrightRoll leverages Verizon Media’s extensive network and technology to provide publishers with access to a wide range of advertisers and high-quality inventory. The platform’s advanced targeting options allow for precise audience segmentation, enabling publishers to deliver relevant ads to viewers based on their behaviors and preferences.
Additionally, BrightRoll offers robust analytics tools that provide insights into ad performance, viewer engagement, and revenue generation, helping publishers refine their strategies and improve outcomes. With its commitment to optimizing video ad monetization, BrightRoll is a strong choice for publishers seeking to enhance their advertising efforts in a competitive landscape.
Key Features:
- Extensive targeting capabilities.
- Integrated with Verizon Media’s ecosystem.
- Real-time analytics and reporting.
Payment Details:
- Minimum payout: $100
- Payment frequency: Net 30
- Payment methods: Direct deposit and wire transfers.
4. VAST (Video Ad Serving Template)
VAST is a standardized ad format that allows publishers to serve video ads across various platforms and devices. Many ad networks use VAST for seamless integration of video ads.
By utilizing VAST, publishers can ensure that their video ads maintain compatibility across different ad networks and players, which simplifies the ad delivery process and enhances flexibility. This standardized approach not only streamlines the implementation of video advertising but also allows for the easy incorporation of various ad formats, such as pre-roll, mid-roll, and post-roll ads.
Additionally, VAST supports rich media capabilities, enabling more interactive and engaging ad experiences. As a result, publishers can maximize their revenue potential while providing viewers with a consistent and enjoyable advertising experience, making VAST an essential tool in the video advertising ecosystem.
Key Features:
- Compatibility with multiple ad networks.
- Standardized approach for video ad delivery.
- Flexibility in ad format options.
5. AdColony
AdColony is a mobile video advertising platform that specializes in high-quality video ads. It focuses on engaging users through innovative ad formats.
AdColony’s commitment to high-quality video content is evident in its use of advanced technology that delivers immersive ad experiences, such as interactive and playable ads that encourage user engagement. The platform is particularly effective for mobile publishers, offering seamless integration and optimal playback across various devices, ensuring that ads are delivered without compromising user experience.
Additionally, AdColony provides comprehensive analytics and reporting tools that allow publishers to track performance metrics, gain insights into viewer behavior, and optimize their ad strategies accordingly. With its focus on innovation and quality, AdColony empowers publishers to enhance their mobile monetization efforts and drive higher engagement rates.
Key Features:
- High-definition video ads with advanced features.
- Interactive ad formats for enhanced engagement.
- Robust targeting capabilities.
Payment Details:
- Minimum payout: $100
- Payment frequency: Net 30
- Payment methods: Direct deposit and checks.
6. Innovid

One of the standout features of Innovid is its ability to deliver personalized ad experiences by leveraging data and insights to tailor content to specific audience segments. This level of customization not only enhances viewer engagement but also increases the effectiveness of advertising campaigns. Innovid’s robust analytics capabilities provide publishers with real-time insights into ad performance across multiple platforms, allowing for data-driven decision-making and optimization of ad spend.
Furthermore, the platform supports a variety of ad formats, including interactive and shoppable ads, enabling publishers to maximize revenue opportunities while providing engaging content to their audiences. With its focus on delivering measurable results and enhancing viewer experiences, Innovid is an invaluable tool for publishers looking to excel in the competitive landscape of video advertising.
Key Features:
- Advanced analytics and reporting tools.
- Integration with multiple ad networks.
- Customizable ad formats for better engagement.
Payment Details:
- Minimum payout: $100
- Payment frequency: Net 30
- Payment methods: Direct deposit and wire transfers.
7. Video.js

Video.js is highly customizable, allowing publishers to tailor the player’s appearance and functionality to match their brand and website design. Its extensive plugin architecture supports a wide range of features, including analytics tracking, social sharing options, and various ad formats, enhancing the overall viewer experience.
Moreover, the player is designed to ensure compatibility across devices and browsers, which is crucial for reaching a broader audience. With an active community of developers continuously improving the platform, Video.js remains at the forefront of video technology, making it an excellent choice for publishers seeking a reliable and versatile solution for ad integration in their video content.
Key Features:
- Open-source and customizable.
- Supports multiple ad formats.
- Community-driven development and support.
8. Tremor Video (Tremor International)
Tremor Video is a video advertising platform that focuses on delivering engaging video ads to the right audience. It offers a range of solutions for publishers and advertisers.
Tremor Video leverages advanced data analytics and machine learning algorithms to optimize ad placements, ensuring that ads are shown to the most relevant audiences at the right time. This precision targeting not only improves engagement rates but also enhances the overall effectiveness of advertising campaigns. The platform supports various ad formats, including interactive and high-impact ads, allowing publishers to create compelling ad experiences that resonate with viewers.
Additionally, Tremor Video provides comprehensive reporting tools that empower publishers to track performance metrics and gain insights into viewer behavior, facilitating data-driven strategies for maximizing revenue. With its focus on innovation and performance, Tremor Video is a strong partner for publishers looking to elevate their video advertising efforts.
Key Features:
- Comprehensive targeting and analytics tools.
- Access to a wide range of advertisers.
- User-friendly interface for managing ad inventory.
Payment Details:
- Minimum payout: $100
- Payment frequency: Net 30
- Payment methods: Direct deposit and checks.
9. Adzerk

Adzerk’s flexibility allows publishers to tailor their ad serving to meet the unique needs of their audience and content, ensuring that ads are contextually relevant and engaging. The platform supports a variety of ad formats, including display, video, and native ads, which can be seamlessly integrated into the user experience without disrupting viewer engagement.
Additionally, Adzerk provides robust analytics tools that offer insights into ad performance, allowing publishers to refine their strategies based on real-time data. With its user-friendly interface and emphasis on customization, Adzerk empowers publishers to maximize their ad revenue while maintaining a high-quality experience for their audience. This makes it an appealing choice for publishers seeking greater control over their advertising solutions.
Key Features:
- Customizable ad formats and placements.
- Advanced analytics for performance tracking.
- API support for seamless integration.
Payment Details:
- Minimum payout: $50
- Payment frequency: Net 30
- Payment methods: Direct deposit and wire transfers.
10. Ooyala
Ooyala is a video streaming and analytics platform that offers video ad solutions for publishers. It provides tools for managing video content and monetization.
Ooyala’s comprehensive suite of tools allows publishers to efficiently manage their video libraries, ensuring that content is easily accessible and optimized for viewer engagement. The platform integrates seamlessly with various ad networks, enabling publishers to serve targeted video ads and maximize revenue opportunities.
Ooyala’s advanced analytics capabilities provide deep insights into viewer behavior, engagement metrics, and ad performance, allowing publishers to make informed decisions and refine their monetization strategies. With its focus on enhancing user experience and delivering measurable results, Ooyala stands out as a powerful ally for publishers looking to leverage video content for revenue growth while maintaining high-quality viewing experiences.
Key Features:
- Comprehensive video analytics and reporting.
- Integrated ad serving capabilities.
- Support for multiple ad formats.
Payment Details:
- Minimum payout: $100
- Payment frequency: Net 30
- Payment methods: Direct deposit and wire transfers.