Building a streaming platform from scratch is one of the most technically demanding projects a media company can take on. It requires the right combination of business strategy, technical architecture, video infrastructure and user experience - and a single misstep in early design decisions can cost millions to correct later. This guide is written for CTOs, product managers and technical decision-makers at media companies, broadcasters and businesses looking to launch their own OTT service in 2026.
At Shapp, we have built streaming platforms for clients across the Nordic region and seen precisely where projects succeed - and where they go off the rails. This article consolidates everything we know into a single, practical document.
What is a streaming platform?
A streaming platform is a system that delivers video or audio content to end users via the internet, without requiring the user to download the file in advance. That is the foundational definition - but under the hood lies an entire ecosystem of components.
OTT (Over-The-Top) refers to the delivery of content directly over the internet, bypassing traditional cable and satellite operators. Netflix, Disney+ and BBC iPlayer are all OTT services. It is the overarching term for modern streaming platforms aimed at consumers.
SVOD (Subscription Video on Demand) is the subscription model - the user pays a fixed monthly fee and gains access to the entire library. It is the model dominated by players such as Netflix and Max.
AVOD (Ad-supported Video on Demand) is ad-funded streaming. The user watches content for free but is exposed to advertising. Tubi and Pluto TV are international examples; many major broadcasters operate free tiers on this model in their domestic markets.
TVOD (Transactional Video on Demand) means the user pays per title - either to rent within a limited window or to purchase permanently. Apple TV and Google Play Movies are typical TVOD platforms.
Most modern platforms combine these models into a hybrid offering. Understanding the distinctions early is critical, because the choice of monetisation model drives the entire technical and commercial architecture.
Step 1: Define the business model
Before writing a single line of code, you need a clear answer to one foundational question: how will the platform generate revenue? The answer drives everything from the database schema to how payment flows are implemented.
Subscription (SVOD) delivers predictable revenue but requires a critical mass of content from day one. Users are conditioned by Netflix-level libraries and leave quickly if the catalogue feels thin. You need a robust subscription management engine supporting pauses, upgrades and automatic renewals.
Ad-supported (AVOD) lowers the barrier for users but requires a qualified ad-server layer and, in practice, significant traffic volumes before advertising revenue covers costs. Think through GDPR implications early - consent management is non-negotiable in the European market.
Transactional (TVOD) works best for premiere content, live sport and events. The technical complexity is lower than SVOD, but market positioning is harder to sustain in a landscape where every major player offers subscriptions.
Hybrid model is the fastest-growing segment. A free base tier (AVOD) converts a share of users to paying subscribers (SVOD), while TVOD purchases are enabled for premium titles. It is the most technically demanding model but also the most commercially flexible.
Define early which markets you are targeting, which payment methods are relevant (local payment schemes vary significantly by country), and which currencies you need to support. These decisions directly inform how your payment and CRM integrations are built.
Step 2: Choose technical architecture
There are two fundamental paths: build from scratch or buy a ready-made platform (SaaS). In practice, the most successful platforms in 2026 land on a hybrid approach - a core platform bought or licensed, with custom-developed layers on top to create differentiation.
Build vs buy - an off-the-shelf SaaS option such as Brightcove, Muvi or Cleeng can have you live in six to eight weeks, but you pay steeply for every deviation from standard functionality. A fully custom-built platform takes six to eighteen months but delivers complete control and is typically cheaper to operate at scale. The middle path - an open source core such as Owncast, or a headless CMS such as Contentful - offers flexibility without starting entirely from zero.
Microservices architecture is today the default choice for platforms with scaling ambitions. Instead of a monolithic application, the system is divided into independent services: authentication, video playback, payments, recommendations, search and notifications are each handled by separate services with well-defined API interfaces. This allows each component to be scaled, updated and replaced independently.
Cloud infrastructure is today a prerequisite, not a choice. AWS, Google Cloud and Microsoft Azure all offer services optimised for video streaming. Choose based on where your primary users are located, what compliance requirements apply (GDPR, data residency within the EU) and what existing agreements your organisation holds. Multi-cloud is possible but increases operational complexity significantly.
A critical design principle: build for horizontal scaling from day one. This means stateless application servers, distributed session management and a CDN strategy capable of handling traffic spikes when a popular title drops.
Step 3: Video infrastructure
Video infrastructure is the heart of the platform and the area where the most technical mistakes are made. A poor viewing experience - buffering, low quality, sync issues - is a death sentence in a world where the competition is one click away.
Encoding and transcoding is the process of converting source material (typically a high-resolution master format such as ProRes or MXF) into streaming-friendly formats at multiple resolutions. It is a computationally intensive process requiring a dedicated pipeline. AWS Elemental MediaConvert, the Google Transcoder API and open source tools such as FFmpeg are common choices. The key is building an automated pipeline that handles the complete chain from ingest to publish without manual steps.
HLS and DASH are the two dominant streaming protocols. HTTP Live Streaming (HLS) from Apple is mandatory for iOS and macOS. MPEG-DASH is the open standard alternative with broader ecosystem support on Android and smart TV platforms. Most platforms deliver both formats and let the player choose based on device.
Adaptive bitrate (ABR) is the technology that automatically adjusts video quality based on the user's network speed in real time. A user on a stable broadband connection sees 4K; the same user on a commuter train sees 480p without interruption to playback. This is non-negotiable for any professional platform.
CDN (Content Delivery Network) is the distribution network that ensures video files are delivered from a server geographically close to the user. Akamai, Cloudflare and AWS CloudFront are leading options. The choice of CDN has a direct impact on latency, buffering speed and cost per gigabyte delivered. For a platform targeting specific regions, verify that your CDN partner has strong points of presence in those markets.
Step 4: DRM and security
Digital Rights Management is an area where compromises can prove catastrophically expensive. Content rights holders in practice always require premium content to be protected by industry-standard DRM, and without it you will not secure the licences you need.
Widevine (Google) handles DRM on Android, Chrome and most smart TV platforms. FairPlay (Apple) is required on iOS, macOS and tvOS. PlayReady (Microsoft) is used on Windows, Xbox and a number of older smart TV platforms. A production-ready platform must support all three.
Implementation is done through the W3C Encrypted Media Extensions (EME), the web standard that defines how browsers communicate with DRM systems. On native apps (iOS, Android), DRM is implemented directly in application code through platform-specific APIs.
Beyond DRM, you need to address:
- Geo-blocking: restrict content to specific territories based on licensing rights and IP address
- Token-based authentication: each video stream is authenticated with a time-limited token that prevents direct link sharing
- Concurrent stream limits: prevent a single account from being used on too many devices simultaneously
- Watermarking: forensic watermarking of video streams to trace leaks back to their source
Step 5: Payments and monetisation
Payment infrastructure is where technical elegance meets business criticality. A failed payment is a lost subscriber; a poor checkout experience never converts in the first place.
Stripe is today the default choice for international card payments and offers a robust API for managing subscriptions, trial periods, discount codes and refunds. Stripe's webhook system enables real-time synchronisation of payment status to your platform's user database.
Local payment methods are critical for conversion in specific markets. Klarna has become a significant conversion driver across Northern and Western Europe; Swish dominates mobile payments in Sweden. Research the preferred payment methods in each of your target markets before finalising your payment architecture.
Subscription management is more complex than it appears. You need to handle: free trial periods, price changes for existing subscribers, tiered package structures, family subscriptions, B2B licences and re-activation flows for churned subscribers. Either build this layer yourself or integrate a dedicated tool such as Recurly, Chargebee or Stripe Billing.
Do not overlook invoicing and tax management - VAT varies between countries, and for digital services sold to consumers within the EU, the destination country's VAT rate applies. This requires a tax management engine or an integration with a service such as Avalara or TaxJar.
Well-structured API integrations against payment providers, CRM systems and customer service tools are essential for the entire business process to operate seamlessly.
Step 6: User interface and UX
The technology can be perfect, but if the experience is poor, users leave. Streaming consumers are conditioned by Netflix, Disney+ and Max - that is the implicit benchmark they compare against, regardless of how niche your service is.
The video player is the platform's most critical UI component. It must be intuitive, accessible via keyboard and remote control, support subtitles, audio tracks and chapter navigation, and function flawlessly across all target devices. Open source options such as Video.js and Shaka Player are solid starting points, but invest time in adapting and testing thoroughly.
Content discovery - how users find the right content - is critical for engagement and return visits. A well-structured homepage with curated shelves, a fast and accurate search function, and a recommendation system are the three pillars. The recommendation engine is a chapter in itself: collaborative filtering, content-based filtering and hybrid approaches offer different trade-offs between personalisation and exploration behaviour.
AI-powered features substantially elevate the experience. Personalised recommendations based on viewing behaviour, automatic chapter and summary generation, and smart search that understands natural language are all technically accessible in 2026 and increasingly expected by users. Our team at Shapp AI development specialises in integrating these capabilities into streaming platforms.
Invest in professional UX/UI design early. The design decisions made in early phases - navigation hierarchy, design system, component library - shape the entire product's future and are costly to change retrospectively.
Do not overlook accessibility: WCAG 2.1 AA is a floor, not a ceiling. Users expect robust subtitle support and audio description for premium content.
Step 7: Launch and scaling
A launch is never a moment - it is a process. The most successful OTT launches follow a consistent pattern.
Soft launch and beta: begin with a limited user group - invited testers, press, internal stakeholders. This generates real usage data without the risk of a bug affecting your entire market. The beta period should be at least four weeks and include structured feedback collection.
Load testing: simulate traffic spikes before launch. Tools such as k6, Locust or AWS Load Testing allow you to simulate thousands of simultaneous users and identify infrastructure bottlenecks. Streaming services have characteristic traffic spikes - the premiere of popular content can generate ten times normal traffic in the first few hours. Your infrastructure must be able to handle it.
Monitoring and observability: set up real-time monitoring of all critical metrics - buffering ratio, start-up time, error rate, payment success rate - before you go live. Tools such as Datadog, Grafana or New Relic provide the visibility you need. Define thresholds and automated alerts. You should never need to wait for a user to report a problem; the system should tell you first.
Iterate rapidly: the best OTT platforms treat launch as a starting point, not a finish line. Build A/B testing into the product from day one. Measure everything: conversion rate, churn, average session length, content consumption by genre. Data drives the prioritisation of every subsequent sprint.
Common mistakes when building a streaming platform
We see these mistakes repeated across projects. Learn from others' experience.
1. Underestimating DRM complexity. Many projects begin with the plan to "add DRM later." It never works in practice. DRM affects the entire player architecture, CDN configuration and licence server - it must be part of the design from day one if you plan to carry premium content.
2. Building a monolithic platform. A monolithic architecture may be faster to build initially, but it is a technical debt that costs exponentially more at scale. Commit to microservices from the start, even if it initially feels over-engineered.
3. Neglecting mobile devices. In most developed markets, the majority of video consumption happens on mobile devices. A strategy that starts with desktop and "adds mobile later" is set up to fail. Mobile-first is not just a design paradigm - it affects performance, bandwidth optimisation and offline capabilities.
4. Underinvesting in content discovery. Having 10,000 titles in a library is worthless if users cannot find the right content. Metadata quality, search functionality and recommendation logic are directly correlated with engagement and churn. This is not a nice-to-have - it is core functionality.
5. Launching without a churn strategy. Most platforms focus on acquisition and neglect retention. Build win-back flows, pause features and proactive communication with users showing churn signals directly into the initial product design - not as a later phase.
Summary
Building a streaming platform in 2026 is a complex but entirely achievable undertaking with the right strategy and the right partners. The most important success factors:
- Define the business model and revenue logic before you begin designing the technology
- Choose an architecture that scales - microservices and cloud infrastructure are the standard choice
- Build DRM and security in from day one, not as an afterthought
- Invest in video infrastructure - encoding, CDN and adaptive bitrate are non-negotiable
- Create a payment experience that converts - localise payment methods for each target market
- Prioritise UX and content discovery as highly as technical infrastructure
- Launch soft, measure everything and iterate rapidly
Shapp builds OTT platforms and streaming products for companies across the Nordic region. We understand the technical complexity, the regulatory environment and the market dynamics that shape success in this space. Whether you are planning to build a new platform from scratch or scale an existing solution - talk to us. We will help you make the right decisions from the very start.