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Alibaba Cloud Realtime Compute for Apache Flink

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What Alibaba Cloud Realtime Compute for Apache Flink is

Alibaba Cloud Realtime Compute for Apache Flink is a cloud service for processing streaming data, accessed through the web. It provides a SQL interface and also supports Java, Python, and Scala, so teams can define processing work in several languages. Listed capabilities include event-time and stateful processing, exactly-once processing, and watermarks. The service has three billing approaches, with no listed plan prices: Pay-as-you-go is based on actual compute-unit use, measured by the minute and settled in hourly billing cycles. Subscription reserves workspace resources for a configurable duration. Hybrid billing pairs fixed subscription resources with elastic resources charged according to actual use. There is no free plan. Alibaba Cloud was founded in 2009 and is headquartered in Hangzhou, China.

Who it suits

It suits teams processing streaming data that need SQL or language options including Java, Python, and Scala. Its billing choices may fit users who want usage-based, reserved, or combined resources.

What it does well

Supports SQL, Java, Python, and Scala
Includes event-time and stateful processing
Supports exactly-once processing and watermarks
Offers three billing approaches

What to know first

No free plan

Limits

There is no free plan. Pay-as-you-go charges for actual compute-unit usage; Subscription reserves resources for a configurable duration; Hybrid billing charges elastic resources by actual usage.

Plans

Plan	Billed and limits	Price
Pay-as-you-go	Billed according to actual compute-unit usage · Billing is calculated by the minute and settled in hourly billing cycles	On request
Subscription	Reserved workspace resources · Subscription duration is configurable	On request
Hybrid billing	Combines fixed subscription resources with elastic pay-as-you-go resources · Elastic resources are billed according to actual usage	On request

As alibabacloud.com lists them, read 21 Sept 2026. The maker's own page has the final word.

Getting started

Open the Alibaba Cloud Realtime Compute website
Choose a Pay-as-you-go, Subscription, or Hybrid billing approach
Select SQL, Java, Python, or Scala for processing jobs
Use the web-based cloud deployment

Verdict

Alibaba Cloud Realtime Compute for Apache Flink combines a SQL interface with several supported programming languages and stream-processing capabilities.

Questions

Is there a free plan?

No. The service is listed as paid and has no free plan.

Which platforms are supported?

It is accessed on the web and deployed in the cloud.

Which languages can I use?

Supported languages are SQL, Java, Python, and Scala.

What billing options are available?

Pay-as-you-go, Subscription, and Hybrid billing are listed.

Who operates the service?

Alibaba Cloud operates it; the company was founded in 2009 and is headquartered in Hangzhou, China.