AWS Service Quotas Replicator: Simplifying Multi-Account/Region Quota Management

The AWS Service Quotas Replicator (AQR) is an open-source tool for comparing and managing AWS service quotas across accounts and regions. It provides a visual interface to identify quota discrepancies between environments and automate quota increase requests. Using a Streamlit interface, AQR helps prevent deployment failures and scaling issues by ensuring quota consistency across AWS environments.

Kirankumar Chandrashekar

Published May 23, 2025

Last modified Oct 13, 2025

This article was written in collaboration  Gopinath Jagadesan .
AWS Quota Replicator(AQR) GitHub repository -  sample-service-quotas-replicator-for-aws 
Note: This tool is provided as a sample and is not an official AWS service. It is designed to demonstrate how to build solutions for comparing and managing service quotas across AWS accounts and regions.
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Managing  AWS service quotas  across multiple accounts and regions has always been challenging. Today, we're excited to introduce the  AWS Service Quotas Replicator  (AQR), an open-source tool that helps you compare, align, and manage service quotas across your AWS environments with ease.
The Challenge: Inconsistent Service QuotasAWS service quotas define the maximum values for resources, operations, and API requests in your accounts. When these quotas aren't consistent across environments, you might encounter:
Failed deployments during critical migrations
Unexpected scaling limitations during peak traffic periods
Service disruptions affecting customer experience
Inconsistent behavior between development and production environments
Disaster recovery failures due to quota constraints in failover regions
Organizations typically discover these issues at the worst possible time—during production deployments or when trying to scale during high-demand periods.
The Solution: AWS Service Quotas ReplicatorAQR provides a visual, streamlined approach to quota management through a Streamlit-based web interface that allows you to:
Compare quotas between any two AWS accounts/regions
Identify discrepancies at a glance with intuitive visual indicators
Request quota increases with just a few clicks
Track the status of your quota requests in real-time
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Key FeaturesInstant Quota Visibility: Compare thousands of quotas across accounts/regions in seconds with color-coded difference highlighting
Effortless Quota Alignment: Select multiple quotas and request increases with a single click—no more manual case creation
Intelligent Caching: Dramatically faster quota retrieval with smart caching that significantly reduces API calls
Actionable Insights: Quickly identify critical quota gaps with powerful filtering and sorting capabilities
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Real-World Use CasesAccount Migration: Prevent deployment failures by aligning quotas before migrating workloads
Environment Parity: Eliminate "works in dev, fails in prod" scenarios with consistent quotas
Multi-Region Deployments: Ensure uniform quota configurations across global infrastructure
Disaster Recovery: Verify DR regions have identical limits for smooth failover
Capacity Planning: Identify constraints before they impact scaling during peak periods
Getting Started in 3 Simple StepsClone the  sample-service-quotas-replicator-for-aws  repository
git clone https://github.com/aws-samples/sample-service-quotas-replicator-for-aws.gitcd sample-service-quotas-replicator-for-aws
Install dependencies
pip install -r requirements.txt
Ensure AWS credentials are configured in  ~/.aws/credentials  and  ~/.aws/config  as described in the  Configuration and credential file settings in the AWS CLI  documentation for source and destination accounts.
Launch the application
streamlit run app.py
Required PermissionsThe tool requires AWS profiles with the following permissions:For both source and destination profiles:
 servicequotas:ListServices 
 servicequotas:ListServiceQuotas 
 servicequotas:ListAWSDefaultServiceQuotas 
For destination profile only:
 servicequotas:RequestServiceQuotaIncrease 
Built with Amazon Q DeveloperAQR was proudly built with assistance from  Amazon Q Developer , showcasing how AI-assisted development can help create powerful, well-structured tools for AWS environments.
Take Control of Your AWS Service QuotasThe AWS Service Quotas Replicator transforms quota management from a manual, error-prone process into a streamlined, visual experience. By providing clear visibility into quota differences and simplifying increase requests, it helps you maintain consistent environments and ensure operational stability across your AWS footprint.
 Explore the AWS Service Quotas Replicator on GitHub  and take control of your AWS service quotas across accounts and regions today.
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