The Five Pillars of SAP BTP: Data, Development, Automation, Integration, and AI

SAP BTP is organised around five architectural pillars, each addressing a different technical need. Understanding what each pillar does — and which specific services belong to it — helps you scope BTP projects accurately and avoid paying for capabilities you don’t need.

This guide breaks down each pillar with the specific SAP services that power it.

TL;DR: Seventy-three per cent of SAP BTP users deploy it specifically for S/4HANA transformation projects (Precisely, 2026). BTP’s five pillars — data and analytics (HANA Cloud, Datasphere, Analytics Cloud), application development (SAP Build, Business Application Studio), automation (Build Process Automation, Task Center), integration (Integration Suite, Event Mesh), and AI (AI Core, Joule) — work together as a unified technology stack. Most organisations start with integration, then add data and development as needs grow.

Pillar 1: How Does Data and Analytics Work in BTP?

SAP’s total cloud revenue reached EUR 17.14 billion in FY 2024, up 25% year-over-year (SAP News, 2025). A significant share of that revenue comes from data and analytics services on BTP.

The data pillar provides three capabilities:

SAP HANA Cloud. In-memory database as a service. It’s the same HANA technology that powers S/4HANA, available as a standalone BTP service. Use cases: storing extension data, running complex queries, and serving as the persistence layer for CAP applications.

SAP Datasphere. Data federation and governance. Datasphere lets you create a “business data fabric” — a virtual layer that connects data from SAP, non-SAP, and cloud sources without physically moving it. You define semantic models once, and analysts query across systems.

SAP Analytics Cloud. Planning, BI, and predictive analytics in one tool. Connects natively to HANA Cloud and Datasphere for dashboards, reports, and what-if scenarios. The live connection model means reports always show current data — no overnight refresh cycles.

These three services work as a stack: HANA Cloud stores and processes, Datasphere federates and governs, Analytics Cloud visualises and predicts.

Pillar 2: What Application Development Tools Does BTP Offer?

Only 48% of digital initiatives meet their business outcome targets (Gartner, 2024). Custom applications built on the wrong framework — or without a framework at all — are a major contributor to those failures.

The development pillar spans two audiences:

For business users — SAP Build. Low-code/no-code platform for creating apps, automations, and workflows without writing code. Drag-and-drop UI builder, pre-built components, and direct connection to SAP data. Suitable for departmental apps, approval workflows, and simple data-entry tools.

For developers — SAP Business Application Studio (BAS). Full IDE in the browser, based on VS Code. Supports SAP CAP (Cloud Application Programming model), SAP Fiori development, and general Node.js/Java development. This is where professional developers build production-grade extensions.

SAP CAP deserves special mention. It’s the recommended framework for building BTP extensions — a Node.js or Java framework that provides CDS (Core Data Services) for data modelling, built-in authentication, and native connectivity to SAP services. CAP applications deploy to Cloud Foundry or Kyma and are the standard approach for extending Sales Cloud V2, Service Cloud V2, and other SAP products.

Pillar 3: How Does Automation Work on BTP?

Forty-three per cent of organisations say generative AI influenced their ERP decisions in 2025, up from 14% in 2023 (ERP Today, 2025). AI-powered automation is a growing driver of BTP adoption.

The automation pillar combines two approaches:

SAP Build Process Automation. Workflow and RPA (Robotic Process Automation) in one tool. Build multi-step approval workflows, automate repetitive tasks across systems, and create decision tables that route work based on business rules. It’s the replacement for SAP Workflow Management and iRPA.

SAP Task Center. Unified inbox for approvals and tasks across all SAP products. Instead of logging into Sales Cloud, S/4HANA, and SuccessFactors separately to handle approvals, Task Center aggregates them into one view.

What makes BTP automation different from standalone RPA tools: it’s natively connected to SAP’s business data. An automation that checks inventory in S/4HANA, creates a purchase order, and notifies the buyer in Teams can be built without any custom integration — the connections already exist through BTP.

Pillar 4: Why Is Integration the Most-Used BTP Capability?

Sixty-nine per cent of SAP BTP users leverage integration capabilities — more than any other feature (Precisely, 2026). Integration isn’t just a pillar — it’s the reason most organisations adopt BTP in the first place.

SAP Integration Suite. The core integration service. Includes:

• Cloud Integration — message-based integration (A2A and B2B) with 2,600+ pre-built integration flows
• API Management — publish, manage, and monitor APIs across your landscape
• Integration Advisor — AI-assisted mapping for B2B message formats (EDI, EDIFACT, etc.)
• Open Connectors — pre-built adapters for 170+ non-SAP applications

SAP Event Mesh. Event broker for event-driven architecture. When something happens in one system (order created, customer updated, case resolved), Event Mesh distributes that event to all interested subscribers in real time. This replaces the batch-sync patterns that create stale data.

SAP Connectivity Service and Cloud Connector. The bridge between BTP (cloud) and on-premise systems. Cloud Connector runs in your network and creates a secure tunnel to BTP — no inbound firewall rules needed. The Destination Service manages connection configurations centrally.

Pillar 5: What AI Capabilities Does BTP Provide?

Sixty-seven per cent of SAP’s Q4 2025 cloud orders included business AI, up over 20 points from Q3 (CX Today, 2026). AI is the fastest-growing BTP pillar.

SAP AI Core. Infrastructure for training and serving AI models. You bring your own models or use SAP’s pre-trained ones. AI Core handles scaling, versioning, and monitoring. It runs on BTP and integrates with other BTP services through standard APIs.

SAP AI Foundation. Pre-built AI services — document extraction, language detection, entity recognition, and similarity matching. These are ready-to-use without training your own models.

SAP Joule. The conversational AI assistant embedded across SAP products. Joule uses generative AI to answer questions, summarise data, draft content, and recommend actions — all within the context of your SAP data. It’s not a standalone chatbot; it’s an AI layer that works inside Sales Cloud, Service Cloud, S/4HANA, and BTP itself.

The 44% of BTP users planning to expand into AI services (Precisely, 2026) are mostly looking at Joule integration and AI Core for custom models.

FAQ

Which BTP pillar should I start with?

Integration. It’s the most common entry point (69% adoption) and the most immediate need — connecting SAP products to each other and to external systems. Add data services when you need cross-system analytics, and development when you need custom extensions.

Do I need all five pillars?

No. Most organisations use 2-3 pillars actively. A typical SAP CX project uses integration (connecting CX to ERP) and development (building extensions). Data and AI are added when the use case demands them. Automation is useful when you have complex approval workflows.

How do the pillars interact with each other?

They share BTP’s common security model (XSUAA), admin interface (Cockpit), and runtime environment. A CAP application (development pillar) can call Integration Suite flows (integration pillar), store data in HANA Cloud (data pillar), and use AI Core models (AI pillar) — all within the same BTP subaccount.

Is SAP Build a replacement for ABAP development?

Not exactly. SAP Build targets business users building simple apps and automations. ABAP development continues in the ABAP environment on BTP for complex business logic. SAP CAP (Node.js/Java) is the recommended approach for new cloud-native extensions. Each tool serves a different audience and complexity level.

How does BTP pricing work across pillars?

Each pillar’s services have independent pricing. Integration Suite, HANA Cloud, AI Core — each consumes cloud credits based on usage. You don’t pay for pillars you don’t use. But be aware: some services within a pillar have minimum commitments that apply whether you use the full capacity or not.