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Alibaba Cloud Tair

alibabacloud.com

Free plan WebAPI
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Spec score 7.9 #9 of 27 in Caching Software

What it is

Alibaba Cloud Tair is a cloud database service for applications that need high-throughput, low-latency operations using the Redis protocol. It supports strings, lists, sets, sorted sets, hashes, streams, transactions, and Pub/Sub, with standalone, master-replica, cluster, and read/write-splitting architectures. The product page describes compatibility with multiple open-source Redis versions and migration without application code changes, plus online scaling without downtime and point-in-time recovery accurate to the second. Additional structures include distributed locks, multidimensional leaderboards, sliding windows, and JSON file storage. Its management platform monitors CPU, memory, connections, and disk use, with alerts, audit logs, and diagnostic reports. Security options include IP whitelists, VPC access, TLS in transit, transparent RDB encryption, and backups. Integrations include OpenAPI, Alibaba Cloud SDKs, CLI, and Resource Orchestration Service; SDKs are listed for Java, C#, Go, Python, Swift, TypeScript, PHP, and C++. New users can access either listed 30-day, 1 GB RAM trial plan at free.

Spec sheet

Product
Tair is a cloud database service compatible with the open-source Redis protocol for high-throughput, low-latency operations.Read 4 Oct 2026 · alibabacloud.com
Integrations
Tair supports integration through OpenAPI, Alibaba Cloud SDKs, Alibaba Cloud CLI, and Resource Orchestration Service.Read 4 Oct 2026 · alibabacloud.com
Security
Security controls include IP whitelists, VPC access, TLS in transit, transparent data encryption for RDB files, and backups.Read 4 Oct 2026 · alibabacloud.com
Support
Alibaba Cloud says customers can live-chat with sales or open a ticket for technical help.Read 4 Oct 2026 · alibabacloud.com
Architectures
Available architectures include standalone, master-replica, cluster, and read/write splitting.Read 4 Oct 2026 · alibabacloud.com
Built-in structures
Enhanced data structures include distributed locks, multidimensional leaderboards, sliding windows, and JSON file storage.Read 4 Oct 2026 · alibabacloud.com
Compatibility
The product page says it supports multiple open-source Redis versions and migration without application code changes.Read 4 Oct 2026 · alibabacloud.com
Data types
It supports strings, lists, sets, sorted sets, hashes, streams, transactions, and Pub/Sub commands.Read 4 Oct 2026 · alibabacloud.com
Intended workloads
The product page identifies high-concurrency livestreaming, gaming, e-commerce flash sales, and web application caching as use cases.Read 4 Oct 2026 · alibabacloud.com
Monitoring
The management platform monitors CPU, memory, connections, and disk use, and supports alerts, audit logs, and diagnostic reports.Read 4 Oct 2026 · alibabacloud.com
Scaling and recovery
The product page describes online elastic scaling without downtime and point-in-time recovery accurate to the second.Read 4 Oct 2026 · alibabacloud.com
SDK languages
The integration documentation lists SDKs for Java, C#, Go, Python, Swift, TypeScript, PHP, and C++.Read 4 Oct 2026 · alibabacloud.com

Plans and prices

Tair (Redis® OSS-Compatible) - Enterprise Edition Free New users only · 30 days · Redis OSS 5.0/6.0/7.0 · 1 GB RAM · 2 replicas Read 4 Oct 2026 · alibabacloud.com
Tair (Redis® OSS-Compatible) - Open Source Edition Free New users only · 30 days · Redis OSS 5.0/6.0/7.0 · 1 GB RAM · Cloud-Native deployment Read 4 Oct 2026 · alibabacloud.com

Every Alibaba Cloud Tair plan and price →

Strong points and limits

Strong points

  • Supports multiple Redis data types and messaging commands
  • Offers four architecture choices
  • Describes online scaling without downtime
  • Includes second-accurate point-in-time recovery
  • Provides monitoring, alerts, audit logs, and diagnostics

Limits

  • No free plan
  • Listed 0.00 USD plans are limited to new users for 30 days
  • Trial plans specify 1 GB RAM

Who it suits

Tair suits teams building high-concurrency services such as livestreaming, gaming, e-commerce flash sales, and web application caching. It also fits teams seeking Redis-protocol compatibility with managed scaling and recovery features.

Verdict

Tair combines Redis-protocol support with multiple deployment architectures, recovery, monitoring, and security controls. The listed 0.00 USD plans are 30-day trials for new users, not a free plan.

Where Specifiction places it

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