10 Best In-Stream Ad Networks in 2026

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 2026.

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.

This format is widely adopted by platforms such as YouTube, Facebook, and TikTok, where video consumption dominates user activity. In-stream ads provide advertisers with strong targeting options, including demographics, interests, and behaviors, ensuring the message reaches the right audience. For publishers, this model delivers higher engagement rates and more competitive CPMs compared to traditional display ads.

The growth of connected TV (CTV) and over-the-top (OTT) streaming services has further expanded the reach of in-stream advertising. Brands can now engage viewers across multiple devices, from smartphones to smart TVs, allowing publishers to diversify revenue streams while aligning with modern content consumption habits.

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.

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.

Once a viewer interacts with the ad, the network tracks the performance, providing valuable insights to both publishers and advertisers.

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 2026

Here is a list of the top in-stream ad networks you can join in 2026:

1. Bitmedia
2. HilltopAds
3. AdMaven
4. Google AdSense for Video
5. Tremor Video (Tremor International)
6. BrightRoll (Verizon Media)
7. SpotX
8. Innovid
9. Video.js
10. Adzerk

1. Bitmedia – #1 Crypto Video Ad Network

About Bitmedia:

• Founded in: 2014
• Headquarters: London, United Kingdom
• Commission Type: CPM, CPC
• Email Address: support@bitmedia.io

Bitmedia is a crypto-focused advertising platform that has expanded into offering video-based ad formats, including in-stream solutions. While its primary focus remains cryptocurrency audiences, the network ensures highly targeted placements, giving advertisers access to niche communities. With video ads now dominating engagement rates, Bitmedia integrates in-stream options to provide better visibility for brands.

The platform is built on smart algorithms that deliver ads to the right audience without wasting impressions. Publishers can integrate in-stream video ads into their websites, allowing them to monetize traffic beyond traditional banners. With flexible pricing models and a global reach, Bitmedia adapts to different publisher needs and advertiser goals.

Bitmedia continues to innovate by adding advanced targeting options such as geolocation, device-specific delivery, and behavioral targeting. Its blockchain-driven credibility and focus on transparency make it a trusted partner for publishers seeking reliable monetization in video formats.

Benefits of Using Bitmedia:

• Ensure crypto-specific targeting.
• Clear access to niche publishers.
• Support in-stream and video ads.
• Provide high CPM rates globally.

Payment Details:

• Minimum Payout: $20
• Payment Methods: Bitcoin, Wire Transfer

2. HilltopAds – #1 Global Video Ad Network

About HilltopAds:

• Founded in: 2012
• Headquarters: London, United Kingdom
• Commission Type: CPM, CPA, CPC
• Email Address: support@hilltopads.com

HilltopAds is a performance-driven ad network that supports multiple formats, including in-stream video ads. Known for its global reach, the network serves publishers in almost every country, making it one of the most accessible platforms for monetizing video traffic. Its emphasis on fraud detection ensures advertisers get genuine engagement while publishers enjoy fair payouts.

The network provides advertisers with video ad options like pre-roll and mid-roll, ensuring smooth integration into digital content. For publishers, HilltopAds allows for maximizing revenues without compromising user experience. Its advanced AI-powered optimization tools automatically adjust campaigns for maximum performance.

HilltopAds continues to evolve by introducing new video solutions for mobile, desktop, and connected TV platforms. With strong anti-adblock measures and reliable payments, it has earned a solid reputation among publishers looking for long-term partnerships in in-stream advertising.

Benefits of Using HilltopAds:

• Provide in-stream pre-roll and mid-roll ads.
• Ensure fast approval and campaign launch.
• Support adblock bypass technologies.
• Deliver optimized traffic worldwide.

Payment Details:

• Minimum Payout: $50
• Payment Methods: Bitcoin, Wire Transfer, Paxum, ePayments

3. AdMaven – #1 In-Stream Ads Provider

About AdMaven:

• Founded in: 2010
• Headquarters: Tel Aviv, Israel
• Commission Type: CPM, CPC, CPA
• Email Address: info@admaven.com

AdMaven is a well-established advertising network that offers a wide range of formats, including in-stream video ads. With over a decade of experience, the platform is trusted by publishers worldwide for delivering strong monetization opportunities. Its integration of video advertising allows publishers to benefit from the rise of video-first platforms while still offering advertisers scalable targeting options.

The platform provides innovative ad formats like pre-roll and out-stream, ensuring publishers can choose placements that match their audience’s behavior. Its global coverage and real-time bidding system guarantee maximum exposure and competitive rates for both publishers and advertisers.

AdMaven also invests heavily in compliance and transparency, making sure ads are delivered in a safe and user-friendly environment. Its reputation as a leading ad network continues to grow, especially with its consistent payments and professional account management.

Benefits of Using AdMaven:

• Ensure video ad solutions with global coverage.
• Provide competitive CPM rates for publishers.
• Support real-time bidding for better ROI.
• Deliver fast campaign optimization.

Payment Details:

• Minimum Payout: $50
• Payment Methods: PayPal, Bitcoin, Payoneer, Wire Transfer

4. Google AdSense for Video

About Google AdSense for Video:

• Founded in: 2003
• Headquarters: Mountain View, California, USA
• Commission Type: CPM, CPC
• Email Address: support.google.com/adsense

Google AdSense for Video is one of the most reliable monetization solutions for publishers who create video content. Integrated with YouTube and the broader Google Display Network, it gives publishers access to millions of advertisers worldwide, ensuring competitive rates and global reach.

It supports pre-roll, mid-roll, and post-roll ad placements, allowing publishers to monetize different stages of viewer engagement. The platform’s sophisticated targeting features ensure ads are highly relevant, improving both viewer experience and advertiser ROI.

The credibility of Google as a brand, paired with consistent payouts, advanced analytics, and worldwide coverage, makes AdSense for Video a cornerstone of digital video monetization.

Benefits of Using Google AdSense for Video:

• Global coverage with the largest advertiser pool.
• Seamless YouTube integration for easy monetization.
• Competitive CPC and CPM rates for publishers.
• Advanced targeting for improved ad performance.

Payment Details:

• Minimum Payout: $100
• Payment Methods: Wire Transfer, EFT, Checks, Western Union
• Payment Frequency: Monthly (21–26th)
• Supported Currencies: Multiple, depending on region

5. Tremor Video (Tremor International)

About Tremor Video:

• Founded in: 2005
• Headquarters: New York, USA
• Commission Type: CPM, Programmatic Deals
• Email Address: info@tremorinternational.com

Tremor Video, a subsidiary of Tremor International, focuses on advanced programmatic video advertising solutions. It specializes in CTV (Connected TV), OTT (Over-the-Top), and desktop video advertising, helping publishers maximize revenue from premium video inventory.

The platform uses AI-driven insights and data to optimize ad delivery, ensuring higher engagement rates and strong ROI for advertisers. Publishers benefit from Tremor’s demand-side relationships and transparent reporting tools.

With an emphasis on innovation and premium partnerships, Tremor Video is a top choice for publishers aiming to tap into the rapidly growing CTV and OTT markets.

Benefits of Using Tremor Video:

• Specializes in premium CTV and OTT inventory.
• Uses advanced AI for ad targeting and optimization.
• Provides programmatic solutions with global demand.
• Transparent reporting and premium advertiser access.

Payment Details:

• Minimum Payout: $50
• Payment Methods: Wire Transfer, PayPal, Direct Deposit
• Payment Frequency: Net 45
• Supported Currencies: USD, EUR, GBP

6. BrightRoll (Verizon Media)

About BrightRoll:

• Founded in: 2006
• Headquarters: San Francisco, California, USA
• Commission Type: CPM, Programmatic RTB
• Email Address: support@verizonmedia.com

BrightRoll, later acquired by Yahoo and then Verizon Media, was a pioneer in programmatic video advertising. It helped shape the online video ad industry by offering publishers scalable ad-serving and real-time bidding solutions.

BrightRoll integrates seamlessly across desktop, mobile, and CTV environments, ensuring publishers can reach their audiences wherever they consume content. Advertisers benefit from its data-driven targeting and premium publisher partnerships.

As part of Verizon Media, BrightRoll became known for its innovation, large advertiser base, and extensive reach, making it a powerful player in in-stream advertising.

Benefits of Using BrightRoll:

• Strong support for cross-platform video monetization.
• Robust programmatic RTB infrastructure.
• Access to premium demand from top advertisers.
• Large reach through Yahoo/Verizon ecosystem.

Payment Details:

• Minimum Payout: $100
• Payment Methods: Wire Transfer, PayPal, Check
• Payment Frequency: Net 30–45
• Supported Currencies: USD, CAD, EUR

7. SpotX

About SpotX:

• Founded in: 2007
• Headquarters: Broomfield, Colorado, USA
• Commission Type: CPM, Programmatic Deals
• Email Address: info@spotx.tv

SpotX, later acquired by Magnite, is a leading video ad server and programmatic exchange. It empowers publishers to maximize the value of their video inventory by connecting them to global demand sources.

It specializes in CTV and OTT monetization while also supporting desktop and mobile video formats. With features like header bidding for video and granular reporting, SpotX ensures publishers stay ahead in the rapidly evolving video ecosystem.

SpotX’s strength lies in providing transparency and control, allowing publishers to optimize yield while giving advertisers trusted access to premium audiences.

Benefits of Using SpotX:

• Expertise in CTV and OTT monetization.
• Global demand access through Magnite.
• Video header bidding for better yield.
• Advanced reporting and analytics.

Payment Details:

• Minimum Payout: $25
• Payment Methods: Wire Transfer, PayPal, ACH
• Payment Frequency: Net 30
• Supported Currencies: USD, EUR, GBP

8. Innovid

About Innovid:

• Founded in: 2007
• Headquarters: New York, USA
• Commission Type: CPM, Programmatic Deals, Custom Pricing
• Email Address: info@innovid.com

Innovid is a global leader in video advertising, specializing in delivering interactive and personalized video ads across CTV, desktop, and mobile platforms. Its advanced ad serving solutions are widely used by publishers and advertisers seeking to enhance viewer engagement.

The platform focuses on creative ad formats, dynamic targeting, and measurement tools that help publishers understand and improve audience engagement. With strong partnerships and global coverage, Innovid stands out as a reliable choice for premium in-stream video monetization.

Benefits of Using Innovid:

• Personalization of ads for higher engagement.
• Strong focus on CTV and cross-device delivery.
• Interactive ad formats for publishers and advertisers.
• Detailed analytics and performance tracking.

Payment Details:

• Minimum Payout: $100
• Payment Methods: Wire Transfer, PayPal
• Payment Frequency: Net 30–60
• Supported Currencies: USD, EUR, GBP

9. Video.js

About Video.js:

• Founded in: 2010
• Headquarters: Open-source community project (sponsored by Brightcove)
• Commission Type: Free, monetization via integrations
• Email Address: support@videojs.com

Video.js is an open-source HTML5 video player that supports VAST and VPAID ad integrations. It is widely adopted by publishers who want full control over their video experiences while maintaining monetization through third-party ad networks.

Its open-source flexibility allows developers and publishers to customize ad delivery, support multiple ad formats, and integrate analytics. Being community-driven, Video.js is continuously updated to meet modern ad tech standards.

Benefits of Using Video.js:

• Free, open-source video player.
• Supports VAST/VPAID integrations.
• Highly customizable for publishers.
• Compatible with multiple ad servers and networks.

Payment Details:

• Minimum Payout: N/A (depends on integrated ad networks).
• Payment Methods: N/A (handled by partner platforms).
• Payment Frequency: N/A
• Supported Currencies: N/A

10. Adzerk

About Adzerk (Kevel):

• Founded in: 2010
• Headquarters: Durham, North Carolina, USA
• Commission Type: Custom Pricing (SaaS platform)
• Email Address: support@kevel.com

Adzerk, now rebranded as Kevel, is an ad serving platform that allows publishers to build their own in-stream and programmatic advertising solutions. Unlike traditional ad networks, Kevel provides APIs and infrastructure to let businesses design and manage custom ad servers.

This flexibility makes it especially attractive for large publishers, media companies, and marketplaces that want complete control over ad delivery. With robust APIs, reporting tools, and scalability, Kevel has become a strong alternative to traditional ad networks.

Benefits of Using Adzerk (Kevel):

• Provides APIs to build custom ad servers.
• Offers full control and flexibility over ad delivery.
• Supports in-stream, display, and native ad formats.
• Trusted by leading publishers and marketplaces.

Payment Details:

• Minimum Payout: N/A (SaaS model with subscription fees).
• Payment Methods: Invoice/Billing system.
• Payment Frequency: Monthly (based on contracts).
• Supported Currencies: USD, EUR, GBP

Conclusion

In-stream advertising presents a lucrative opportunity for publishers looking to monetize their video content. By leveraging the right in-stream ad network, you can effectively boost your revenue while delivering engaging advertisements to your audience. Each of the networks mentioned in this article offers unique features and benefits, so it’s essential to choose one that aligns with your goals and audience.

As you embark on your in-stream advertising journey, keep in mind the importance of user experience, ad relevance, and performance tracking. With the right approach, in-stream advertising can significantly enhance your revenue potential in 2024 and beyond.

Frequently Asked Questions (FAQs)

What is in-stream advertising?

In-stream advertising involves placing ads within video content, such as pre-roll, mid-roll, or post-roll ads, allowing advertisers to reach viewers while they engage with video content.

How do I choose the best in-stream ad network?

Consider factors such as ad formats, revenue potential, targeting capabilities, user experience, and reporting tools when selecting an in-stream ad network.

What are the benefits of in-stream advertising?

In-stream ads provide high engagement rates, targeted advertising, flexible formats, and measurable performance, making them a valuable addition to your monetization strategy.

How does targeting work in in-stream advertising?

In-stream ad networks use various targeting options, including demographic, behavioral, and contextual targeting, to deliver relevant ads to specific audiences.

Can small publishers use in-stream ad networks?

Yes, many in-stream ad networks accommodate small publishers with flexible payment models and lower entry requirements, making it accessible for various website owners.