Beyond Traditional CDNs: nanoStream Cloud CDN+ For Real-Time Streaming

In today’s fast-paced world of live streaming and audience engagement, the demand for ultra-low latency has never been greater. Content Delivery Networks (CDNs) have played a significant role in elevating the overall streaming experience to new heights. However, the challenge of latency remains a critical aspect, especially for interactive use cases. This article delves deeper into the realm of CDNs, the efforts to tackle latency, and how nanoStream Cloud has emerged as a unique option for interactive live streaming applications.

Understanding CDNs and Their Role

CDNs have become an indispensable part of the digital landscape, supporting various online activities like shopping, video streaming, and social media. Adopted by businesses worldwide, CDNs were designed to improve user experiences by minimizing the geographical distance between users and website hosting servers. This optimization involves balancing loads and scaling for multiple requests, ultimately enhancing loading times, rendering speed, network latency, and overall performance. CDNs typically rely on origin and edge servers, where ingest servers pick up the source content and playout servers are connected to the audience, providing geolocated access and load balancing across different regions.


Addressing Latency: The Challenge for Interactive Use Cases

CDNs have revolutionized the live streaming industry, elevating the overall streaming experience to new heights. But amidst the triumph, one crucial challenge remains – latency. How do CDNs tackle this obstacle, especially for interactive use cases?

Latency, the time delay between content creation and delivery to the audience, plays a pivotal role in live streaming. The end-to-end latency directly impacts the real-time interaction between content creators and viewers, making it a critical factor to address.
While traditional CDNs excel at reducing network latency, they face limitations in overcoming inherent latency introduced by streaming protocols like HLS and DASH. These protocols utilize segments of several seconds, leading to end-to-end latency values spanning from 30 to 60 seconds. As a result, real-time content delivery to global audiences becomes hindered, limiting the potential for interactive experiences.

The demand for audience engagement in live streaming requires CDNs to go beyond traditional capabilities to cater specifically to the needs of interactive use cases, including more than only the traditional origin and edge infrastructure.  


The Emergence of nanoStream Cloud CDN+ for Real-Time Streaming

Unlike conventional CDNs, nanoStream Cloud CDN+ takes on the challenge of reducing end-to-end latency to enable seamless interactivity. This new generation integrates innovative technologies and end-to-end control over the audio/video workflow, ensuring ultra-low latency and smooth content delivery. By going beyond the limitations of standard CDNs, nanoStream Cloud CDN+ empowers businesses to create high-quality experiences, fostering engaging connections with their viewers. 


As a pioneer in the realm of ultra-low-latency (ULL) live streaming, nanoStream Cloud has been leading the charge since its debut in 2016. Setting itself apart from conventional CDNs, nanoStream Cloud is an innovative solution that surpasses traditional setups to offer a comprehensive end-to-end platform for real-time streaming. It includes not only a self-managed CDN, but also Player, Analytics and powerful features to ensure interactive use cases can be enabled with the highest quality of experience. 


nanoStream Cloud CDN+’s Unique Features

Seamless sub-second latency on all devices

nanoStream Cloud combines the power of an origin-edge setup with an innovative technology called H5Live. The H5Live technology is used in the nanoStream Player to ensure ultra-low-latency playback on any HTML5 browser, including Safari on iOS, without the need for plugins. Combined with a global footprint of over 1000+ servers worldwide, the CDN and Player ensure an end-to-end latency of a less than a second. Moreover, the nanoStream Player boasts Adaptive Bitrate technology, ensuring seamless content delivery across various internet connections without interruptions or buffering.

Global footprint with top-notch reliability – 100% Uptime and 24/7 Operations

nanoStream Cloud boasts its self-managed CDN with dynamic auto-scaling, ensuring a seamless streaming experience, regardless of audience size. Whether you’re streaming to a few hundred or thousands of viewers, our platform guarantees smooth content delivery.

Reliability is at the core of our commitment to customers. For industries like iGaming in live casinos, which operate around the clock, a dependable solution is imperative. Our platform is purpose-built to meet the demanding requirements of key interactive use cases, allowing you to keep engaging your audience 24/7 without interruptions. With nanoStream Cloud, your live streaming remains active at all times, empowering you to maintain constant audience engagement.

Advanced analytics to boost Quality of Service and Experience

With advanced analytics capabilities, nanoStream Cloud empowers businesses to harness the power of their stream data and make data-driven decisions to improve their content’s experience, efficiency, and profitability. From encoding to playback, nanoStream Analytics enhances observability, enabling businesses to understand their viewers’ experience and resolve issues swiftly.

The dashboard offers a comprehensive overview of usage, traffic volume, customer data, and geographic distribution. Troubleshooting features allow clients to investigate stream and user-specific metrics, from ingest to playout, ensuring smooth streaming performance. To boost business intelligence we provide aggregated metrics, allowing clients to tag live streams by topics or events and analyze performance across different countries. Additionally, the player metrics offer detailed insights into player information like OS/browser, concurrent viewers, play buffer ratio, startup time, and more, presented through graphs and a world map view. With nanoStream Cloud’s analytics capabilities, businesses can optimize their live streaming services and stay ahead in the competitive landscape.

Secure streaming with active protection against misuse

In addition to webhooks for the ingest side and the option to use tokens for playback, we introduced nanoStream Guardian earlier this year, a new service integrated into the nanoStream Cloud Analytics dashboard where it provides an overview of suspicious activities –  empowering you to block specific IP addresses, referrers, and even entire CIDR masks from accessing your streams.

By leveraging nanoStream Guardian, you can effectively prevent unauthorized access and illegal replication of your streams, ensuring that only legitimate viewers can watch your content. This robust stream security measure offers advanced safety features and additional controls which lead to consistent streaming quality and increased reliability.

Seamless integration into business workflows

Our platform offers a seamless integration into existing business workflows, making it a powerful addition to your operations. With a robust API and a user-friendly dashboard, getting started is a breeze, enabling smooth setup and seamless onboarding. Stream with top hardware encoders such as Osprey Talon or directly from your browser with OBS,  our solution offers a great level of flexibility. It handles various protocols, allowing seamless ingestion of RTMP, SRT, WebRTC, and WHIP streams.
Integrating with nanoStream Cloud is a seamless experience that won’t require your existing business operations to be turned upside down. We’ve ensured that creating real-time streams is as easy as can be, providing you the flexibility to stream anywhere, anytime with the highest quality.



In the dynamic world of live streaming, CDNs are essential for enhancing global audience experiences. However, the rise of interactive use cases demands a CDN solution that goes beyond traditional capabilities. This is where nanoStream Cloud’s CDN+ excels. While we prioritize addressing latency, our focus extends far beyond, understanding the unique requirements of interactive applications like iGaming, Townhalls, and Auctions. With a customer-centric approach, we deliver tailor-made solutions to meet the diverse needs of these interactive use cases, ensuring top-notch performance and seamless streaming experiences for all.


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