Apsara Stack

Deploy your critical business workloads and key agentic AI innovation on Apsara Stack. As a full-stack, secure, and intelligent enterprise-grade private cloud, Apsara Stack safeguards your data sovereignty and security compliance. Built in the same technical architecture as the Alibaba Cloud public cloud, Apsara Stack delivers a consistent user experience on cloud.

Agent-ready Infrastructure Drives AI Innovation

Apsara Stack is an enterprise-grade, agent-ready infrastructure built for public sector and enterprise AI. With over 100 full-stack cloud services spanning from infrastructure to agent services, Apsara Stack delivers a secure, stable, open, and consistent cloud experience. Seamlessly integrated with Alibaba Cloud public cloud, its native hybrid cloud solution enhances security, compliance, and innovation efficiency.

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Capabilities

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Full-stack AI Cloud Services:
● End-to-end AI workflow from computing resource management to agent development

● Over 100 full-stack cloud services with seamless elasticity to deliver a consistent cloud experience

● Up to 15,000 GPUs supported per cluster, with compatibility across 6 CPU architectures and over 50 GPU models, eliminating the complexity of underlying hardware
End-to-end Security and Compliance:
● On-premises deployment with full asset ownership and auditable compliance to meet industry regulations and autonomous O&M requirements

● Full-stack security product system spanning network, host, application, identity, data, O&M, operations, and other dimensions to achieve in-depth protection and proactive defense

● Certified against global standards including PCI DSS, GDPR, and HIPAA, with compliance coverage across 25 regional regulations
Intelligent O&M and Operations:
● Over 20 O&M agents for autonomous planning and collaboration that cover 80% of routine O&M scenarios.

● Intelligent automation across over 30 operations scenarios that increase efficiency by 50%.*

● Security agents provide 24/7 monitoring with minute-level incident response, increasing high-risk alert resolution efficiency by 5 times.*
High Efficiency:
● Self-managed next-generation hardware, software, and dedicated models are vertically integrated to deliver 2–3 times better performance than open-source frameworks.*

● Multi-model parallel inference with shared computing resources uses model scheduling, multi-level KV cache, and dynamic hibernation to reduce costs by 70%.*

* Based on internal testing under specific workload conditions. Actual results may vary.

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Alibaba Cloud leads APAC cloud vendors in distributed hybrid infrastructure with Apsara Stack.
Source: Gartner, Magic Quadrant for Distributed Hybrid Infrastructure, 8 Sep 2025

Customer Stories

China Southern Power Grid


Cloud-based scheduling to ensure safer, more environmentally friendly, and more economical use of electricity

China's first power system capable of scheduling within seconds, with power generation safety guaranteed by cloud and AI technology; quick deployment within 70 seconds, rapid scaling within 10 seconds, decision-making within seconds on dangerous sections and threshold-crossing, and faster 50% spot clearing

A Provincial Public Service Cloud


The provincial public service cloud is the base for the implementation of digital transformation across the province

Provide strong support for the provincial big data bureau in promoting the construction of an integrated and intelligent public data platform, aggregate more than 25 billion data entries, migrate more than 1,000 applications and systems to the cloud, and serve nearly 100 provincial units

A Provincial Healthcare Security Administration

Support the cloud migration of the core business system of medical insurance


With the cloud and dual mid-end architecture, achieve horizontal data flow, vertical business collaboration, and stability and compliance assurance; 10 times faster response of the outpatient settlement system, 5 times faster response of the admission system, and 5 times faster response of the hospitalization settlement system

A State Media Outlet


Cloud-based intelligent propagation with high accuracy and efficiency


AI-powered, industry-leading intelligent operations system for convergence media connecting users, content, and products; mainstream media large model processing tens of billions of data entries, 10 million daily active users, and seamless, elastic, and rapid scaling on the Alibaba Cloud public cloud and Apsara Stack

Partners

Apsara Stack software compatibility certification is a technical validation program that verifies the compatibility and reliability of partners' software products and solutions with Apsara Stack. Apsara Stack hardware compatibility certification is a project-specific technical validation that confirms the compatibility and reliability of partners' hardware, including servers and network devices, with Apsara Stack for designated commercial projects. Certified products have met Apsara Stack adaptation requirements, enabling Alibaba Cloud and its partners to jointly deliver stable and high-performance products and solutions to customers.

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The Total Economic Impact™ Of Alibaba Cloud Apsara Stack

Cost Savings And Business Benefits Enabled By Apsara Stack
Learn details >

Announcement on the lifecycle of EUS Software-Defined Storage Agility of Alibaba Cloud XStack

Announcement on the lifecycle of Application Real-Time Monitoring Service Enterprise Edition Extension Pack of Alibaba Cloud Apsara Stack

Announcement on the lifecycle of Apsara Stack V3.18.3

Announcement on the lifecycle of Apsara Stack V3.17.0, V3.18.0, V3.18.1, and V3.18.2

Announcement on the lifecycle of ApsaraDB RDS for SQL Server of Alibaba Cloud Apsara Stack

Announcement on the lifecycle of DNS of Alibaba Cloud Apsara Stack

Announcement on the lifecycle of Simple Log Service of Alibaba Cloud Apsara Stack

Announcement on the lifecycle of OSS High-density High-security Edition of Alibaba Cloud Apsara Stack

Announcement on the lifecycle of ApsaraDB RDS of Alibaba Cloud Apsara Stack

Announcement on the lifecycle of Apsara Stack v3.16.2

Announcement on the lifecycle of database services of Apsara Stack

Announcement on the lifecycle of big data services of Alibaba Cloud Apsara Stack

Announcement on the lifecycle of computing services of Alibaba Cloud Apsara Stack

Announcement on the lifecycle of security services of Alibaba Cloud Apsara Stack

Announcement on the lifecycle of Alibaba Cloud Apsara Stack ECS International Edition

End of support for Apsara Stack Enterprise V3.16.x servers that use specific CPUs

Lifecycle Policy Announcement for Apsara Stack

Lifecycle Announcement for Apsara Stack Enterprise Edition V3.12.0, V3.12.1, V3.13.0, V3.14.0, and V3.15.0

Lifecycle Announcement for Apsara Stack Enterprise V3.8.X, V3.9.X, V3.10.X, and V3.11.X

Lifecycle Announcement for Apsara Stack Enterprise V3.5.X, V3.6.X, and V3.7.X

Lifecycle Announcement for Apsara Stack Enterprise V3.0.X, V3.1.X, and V3.3.0 to V3.3.4

Lifecycle Announcement for Alibaba Cloud ZStack V3

Apsara Stack

AI-Native Infrastructure On-Premises for Public Sectors and Enterprises

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