Amazon Managed Service for Apache Flink vs Alibaba Cloud Realtime Compute for Apache Flink

Amazon Managed Service for Apache Flink9.3Visit Alibaba Cloud Realtime Compute for Apache Flink9.2Visit

Higher score Amazon Managed Service for Apache Flink #2 in Streaming Analytics Software 9.3/10 Paid ✓ 1 of 5 features Visit AWS

vs

Alibaba Cloud Realtime Compute for Apache Flink #3 in Streaming Analytics Software 9.2/10 Paid ✓ 5 of 5 features Visit Alibaba Cloud

• Amazon Managed Service for Apache Flink fits best

  AWS-native managed Flink applications

• Alibaba Cloud Realtime Compute for Apache Flink fits best

  Managed Flink analytics with enterprise controls

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Side by side

Feature	Amazon Managed Service for Apache Flink 9.3/10 Visit ↗	Alibaba Cloud Realtime Compute for Apache Flink 9.2/10 Visit ↗
At a glance
Editor score	9.3	9.2
Ranking	#2 in Streaming Analytics Software	#3 in Streaming Analytics Software
Best for	AWS-native managed Flink applications	Managed Flink analytics with enterprise controls
Pricing model	Paid	Paid
Starting price	$0.11/unit usage-based	—
Free plan	—	—
Free trial	—	—
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Docs	Tickets, Docs · 24/7
Integrations	40+ integrations	30+ integrations
Built for	Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Amazon Managed Service for Apache Flink 1/5 · Alibaba Cloud Realtime Compute for Apache Flink 5/5
SQL interface	Not checked yet	✓ (best)
Event-time processing	Not checked yet	✓ (best)
Stateful processing	✓	✓
Exactly-once processing	Not checked yet	✓ (best)
Watermarks	Not checked yet	✓ (best)
Specs
Deployment	Not checked yet	Cloud
Supported languages	Java, Scala, Python, SQL	SQL, Java, Python, Scala
Our review
Pros	Automatic KPU scaling based on throughput and processing complexity Stateful processing with checkpoints and durable snapshots SQL, Python, Scala, Java, and AWS service integrations	Supports SQL, Java, Python, and Scala workflows Includes stateful processing, event time, and exactly-once semantics Offers isolation, recovery, high availability, and broad connectors
Cons	No free plan for evaluating the service Running application storage is billed separately Durable backups are billed separately	No free plan for evaluation or smaller workloads Cloud deployment limits it to managed infrastructure environments Advanced Flink capabilities may require specialist engineering skills
Our verdict	Amazon Managed Service for Apache Flink is a cloud service for building, deploying, and operating real-time stream-processing applications with Apache Flink. It is aimed at teams running streaming ETL, real-time analytics, event… Read the review →	Alibaba Cloud Realtime Compute for Apache Flink is a managed, cloud-based service for real-time data processing and batch workloads. It is designed for teams building streaming ETL, metric computation, database synchronization, and… Read the review →

Strengths and trade-offs

• Amazon Managed Service for Apache Flink — where it wins

  • Automatic KPU scaling based on throughput and processing complexity
  • Stateful processing with checkpoints and durable snapshots
  • SQL, Python, Scala, Java, and AWS service integrations

  Where it doesn't

  • No free plan for evaluating the service
  • Running application storage is billed separately
  • Durable backups are billed separately

• Alibaba Cloud Realtime Compute for Apache Flink — where it wins

  • Supports SQL, Java, Python, and Scala workflows
  • Includes stateful processing, event time, and exactly-once semantics
  • Offers isolation, recovery, high availability, and broad connectors

  Where it doesn't

  • No free plan for evaluation or smaller workloads
  • Cloud deployment limits it to managed infrastructure environments
  • Advanced Flink capabilities may require specialist engineering skills

• Amazon Managed Service for Apache Flink9.3/10 · Paid

  A managed AWS service for stateful, scalable Flink applications and real-time analytics.

  Visit AWSFull verdict →
• Alibaba Cloud Realtime Compute for Apache Flink9.2/10 · Paid

  A managed Flink service for teams needing streaming depth and enterprise controls.

  Visit Alibaba CloudFull verdict →