Vienna, Austria, 26 March, 2026 – Bitmovin, the leading provider of video streaming solutions, today announced significant new capabilities for Player Web X, its next-generation web video player. The update introduces advertising playback, vertical video support, a proprietary adaptive bitrate algorithm, and reinforces the player's performance-first modular architecture, particularly beneficial for news publishers and social media platforms.
Introducing Advertising Support for Player Web X
Advertising playback is now available in Player Web X and will be showcased at the upcoming NAB Show. This is also available with Player Web X’s vertical video capabilities, enabling monetization for short-form and social media content without the bundle size penalty typically associated with ad-enabled players. For news, publishers and social media platforms managing a mix of landscape and portrait content, this means ad revenue can be unlocked across all formats within a single, lightweight player.
Underpinning this is Player Web X’s flexible Load Control API, which gives developers precise, granular control over when and how sources, including streaming ad content, are loaded. Sources can be configured to preload their manifest or data segments independently of one another. This means both main content and streaming ads can be preloaded in the background simultaneously before they are needed, enabling near-instant transitions between content and ad breaks with no buffering delay.
Performance at the Core: The Packages and Bundles Architecture
Player Web X is built on top of Bitmovin's in-house developed structured concurrency framework, built specifically for web-based video playback where page load speed and Core Web Vitals scores directly impact both user retention and advertising revenue. This architecture delivers 30% faster startup time compared to open-source alternatives at a smaller bundle size, while maintaining a minimal footprint that keeps page load fast, video startup instant, seeking smooth, and source switching seamless. Central to this performance is Bitmovin's proprietary WISH adaptive bitrate (ABR) algorithm, which is built directly into the player's modular architecture.
Developer-First Flexibility, Commercial-Grade Support
Player Web X challenges the assumption that developers must choose between flexibility and stability. Its Package API exposes most internal states and components openly, enabling development teams to build custom packages that extend, replace, or entirely remove existing functionality, without modifying the player source code and without Bitmovin's involvement.
When it comes to bundle size, Player Web X is built to prove that a small footprint does not require capability trade-offs. Many players achieve leaner bundles by stripping down or simplifying their ABR and advertising support. Player Web X takes a different approach. When measured on a like-for-like basis, with advanced ABR and ad support included, it delivers a complete, fully featured bundle that is 26.63% smaller than comparable alternatives.
James Varndell, Senior Director of Product Management at Bitmovin, commented:"Player Web X brings together high-performance playback and advertising support in a single, lightweight package, with content and ad preloading that enables near-instant transitions between content and ad breaks. For news publishers and social media platforms managing a mix of landscape and portrait content, that complete capability comes in a lightweight bundle that keeps load times fast."
Book a meeting to see Player Web X in action at NAB: https://bitmovin.com/nab/#meeting
Not attending? Contact Bitmovin to request a demo: https://bitmovin.com/contact-bitmovin/
Introducing Advertising Support for Player Web X
Advertising playback is now available in Player Web X and will be showcased at the upcoming NAB Show. This is also available with Player Web X’s vertical video capabilities, enabling monetization for short-form and social media content without the bundle size penalty typically associated with ad-enabled players. For news, publishers and social media platforms managing a mix of landscape and portrait content, this means ad revenue can be unlocked across all formats within a single, lightweight player.
Underpinning this is Player Web X’s flexible Load Control API, which gives developers precise, granular control over when and how sources, including streaming ad content, are loaded. Sources can be configured to preload their manifest or data segments independently of one another. This means both main content and streaming ads can be preloaded in the background simultaneously before they are needed, enabling near-instant transitions between content and ad breaks with no buffering delay.
Performance at the Core: The Packages and Bundles Architecture
Player Web X is built on top of Bitmovin's in-house developed structured concurrency framework, built specifically for web-based video playback where page load speed and Core Web Vitals scores directly impact both user retention and advertising revenue. This architecture delivers 30% faster startup time compared to open-source alternatives at a smaller bundle size, while maintaining a minimal footprint that keeps page load fast, video startup instant, seeking smooth, and source switching seamless. Central to this performance is Bitmovin's proprietary WISH adaptive bitrate (ABR) algorithm, which is built directly into the player's modular architecture.
Developer-First Flexibility, Commercial-Grade Support
Player Web X challenges the assumption that developers must choose between flexibility and stability. Its Package API exposes most internal states and components openly, enabling development teams to build custom packages that extend, replace, or entirely remove existing functionality, without modifying the player source code and without Bitmovin's involvement.
When it comes to bundle size, Player Web X is built to prove that a small footprint does not require capability trade-offs. Many players achieve leaner bundles by stripping down or simplifying their ABR and advertising support. Player Web X takes a different approach. When measured on a like-for-like basis, with advanced ABR and ad support included, it delivers a complete, fully featured bundle that is 26.63% smaller than comparable alternatives.
James Varndell, Senior Director of Product Management at Bitmovin, commented:"Player Web X brings together high-performance playback and advertising support in a single, lightweight package, with content and ad preloading that enables near-instant transitions between content and ad breaks. For news publishers and social media platforms managing a mix of landscape and portrait content, that complete capability comes in a lightweight bundle that keeps load times fast."
Book a meeting to see Player Web X in action at NAB: https://bitmovin.com/nab/#meeting
Not attending? Contact Bitmovin to request a demo: https://bitmovin.com/contact-bitmovin/
About Bitmovin
Bitmovin is a leading provider of video streaming solutions for global digital media companies and service providers. The company has been at the forefront of industry innovation and all major developments in the digital video streaming industry.
Bitmovin built the world’s first commercial adaptive streaming player and deployed the first software-defined encoding service that runs on any cloud platform. Its cloud-native technology offers the most flexible and scalable media encoding, playback, and analytics solutions available with unparalleled device reach, ease of integration, and world-class customer support.
Bitmovin customers benefit from optimized operations, reduced time-to-market, and the best viewer experience possible. Bitmovin is based in Denver and Klagenfurt, Austria, with offices in Vienna, London and Berlin. The company has over 400 customers across the globe including DAZN, Fox, MBC Group, Astro, BBC and Warner Brothers Discovery. For more information, visit www.bitmovin.com.
Press contacts
Sarah Thomas, Account Manager, Radical Moves
sarah.thomas@radicalmoves.co.uk
Bitmovin is a leading provider of video streaming solutions for global digital media companies and service providers. The company has been at the forefront of industry innovation and all major developments in the digital video streaming industry.
Bitmovin built the world’s first commercial adaptive streaming player and deployed the first software-defined encoding service that runs on any cloud platform. Its cloud-native technology offers the most flexible and scalable media encoding, playback, and analytics solutions available with unparalleled device reach, ease of integration, and world-class customer support.
Bitmovin customers benefit from optimized operations, reduced time-to-market, and the best viewer experience possible. Bitmovin is based in Denver and Klagenfurt, Austria, with offices in Vienna, London and Berlin. The company has over 400 customers across the globe including DAZN, Fox, MBC Group, Astro, BBC and Warner Brothers Discovery. For more information, visit www.bitmovin.com.
Press contacts
Sarah Thomas, Account Manager, Radical Moves
sarah.thomas@radicalmoves.co.uk