Amazon Aurora Serverless vs kdb+ comparison

Amazon Web Services (AWS) and Kx Systems are both solutions in the Relational Databases Tools category. Amazon Web Services (AWS) is ranked #22 with an average rating of 9.0, while Kx Systems is ranked #25 with an average rating of 9.0. Amazon Web Services (AWS) holds a 0.3% mindshare in SQL, compared to Kx Systems’s 0.4% mindshare. Additionally, 100% of Amazon Web Services (AWS) users are willing to recommend the solution, compared to 100% of Kx Systems users who would recommend it.

Amazon Aurora Serverless

Read 3 Amazon Aurora Serverless reviews

141 Views
55 Comparison Views

100% willing to recommend

kdb+

Read 1 kdb+ review

287 Views
78 Comparison Views

100% willing to recommend

Amazon Aurora Serverless

kdb+

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Executive Summary

We performed a comparison between Amazon Aurora Serverless and kdb+ based on real PeerSpot user reviews.

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June 2025

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Amazon Aurora Serverless

Ranking in Relational Databases Tools

22nd

Average Rating

9.0

Reviews Sentiment

8.8

Number of Reviews

Ranking in other categories

No ranking in other categories

kdb+

Ranking in Relational Databases Tools

25th

Average Rating

9.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of July 2025, in the Relational Databases Tools category, the mindshare of Amazon Aurora Serverless is 0.3%, up from 0.0% compared to the previous year. The mindshare of kdb+ is 0.4%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

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Featured Reviews

MohitGupta3

Cloud Infrastructure Architect - AWS at Infopro Digital

Seamless growth management through serverless efficiency and reasonable pricing

The most valuable feature of Amazon Aurora Serverless is its serverless nature, which means I do not have to maintain the underlying infrastructure. Additionally, it is highly scalable, and its pricing model is favorable. Aurora's automatic scaling greatly enhances our operational efficiency by eliminating the need to set specific thresholds and preventing client data access issues due to uneven growth. Its serverless setup allows us to manage costs effectively. Other notable features include direct integration with tools like SFTP Go for media file uploads, automatic backups ensuring data recovery, and its scalability in terms of handling growing database demands.

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Nitin Garg

Vice President - Financial Services at Evalueserve

An easy-to-deploy solution that can be used for data ingestion and usage

I work for a fintech company where we create several strategies generally built on finance data, which are like one-time series data. We deal with huge bulk data on a daily basis, and we use kdb+ for data ingestion and usage The most valuable feature of kdb+ is the speed at which it returns the…

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"Aurora could improve its affordability, even though its price is very completive compared to DBs as SLQ Server."

"The most valuable feature of Amazon Aurora Serverless is its serverless nature, which means I do not have to maintain the underlying infrastructure."

"Amazon Aurora Serverless is easy to scale, offering a cluster-based shared scaling model with options for Autoscale."

"The solution returns data quickly, and data retrieval is fast in kdb+."

Cons

"Amazon Aurora could improve its detailed monitoring, especially in CloudWatch, to provide more precise query level insights."

"Amazon Aurora Serverless could benefit from a few more security features, particularly in terms of its accessibility."

"Aurora could improve its affordability, as it is currently considered a bit expensive."

"The solution should have a more user-friendly user interface."

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Top Industries

By visitors reading reviews

No data available

Financial Services Firm

40%

Manufacturing Company

Energy/Utilities Company

Real Estate/Law Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

What is your experience regarding pricing and costs for Amazon Aurora Serverless?

In my experience, Aurora is a bit expensive. The costs depend on the size of the database.

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What needs improvement with Amazon Aurora Serverless?

Aurora could improve its affordability, as it is currently considered a bit expensive. There is room to make it more cost-effective for users even though its price is very completive compared to DB...

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What is your primary use case for Amazon Aurora Serverless?

I use Aurora mainly for creating and maintaining databases, such as Aurora (MySQL version) databases, within the system. I value it for its network security and quicker recovery options.

See all answers

What do you like most about kdb+?

The solution returns data quickly, and data retrieval is fast in kdb+.

See all answers

What needs improvement with kdb+?

The solution should have a more user-friendly user interface.

See all answers

What is your primary use case for kdb+?

See all answers

Comparisons

Citus Data vs Amazon Aurora Serverless

Compared 100% of the time

More Amazon Aurora Serverless Competitors

SQL Server vs kdb+

Compared 60% of the time

Oracle Database vs kdb+

Compared 40% of the time

More kdb+ Competitors

Product Reports

Buyer's Guide

Relational Databases Tools

June 2025

Download Amazon Aurora Serverless product report

Buyer's Guide

Relational Databases Tools

June 2025

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Overview

Amazon Aurora Serverless is a flexible, on-demand database service that automatically scales based on application needs. It removes the need for database management, allowing businesses to focus on innovation and efficiency.

This database service provides automatic rescaling of compute capacity, which makes it uniquely suited to unpredictable workloads and applications with variable demand. It integrates seamlessly with existing AWS services and supports both MySQL and PostgreSQL, ensuring high availability and durability while reducing costs associated with over-provisioning of resources. Aurora Serverless dynamically adjusts capacity, providing a cost-effective and reliable solution for cloud-native applications and serverless architectures.

What are the key features of Amazon Aurora Serverless?

Automatic Scaling: Instantly adjusts capacity in response to demand.
Managed Infrastructure: Offloads database maintenance and management tasks.
High Availability: Provides multi-AZ support to ensure uptime and reliability.
MySQL and PostgreSQL Compatibility: Supports migrations and existing applications.
Pay-Per-Use: Charges are based on the exact resources utilized.

What benefits can be found in reviews of Amazon Aurora Serverless?

Cost Savings: Helps significantly reduce infrastructure expenses.
Operational Efficiency: Frees up time for the IT team for strategic projects.
Scalability: Easily accommodates fluctuating application demands.
Integration: Works seamlessly with AWS services, enhancing service reach.
Resiliency: Robust data protection features contribute to data security.

Amazon Aurora Serverless has been widely adopted across industries such as ecommerce and online media, where demand can vary greatly and unpredictably. For instance, ecommerce platforms benefit from auto-scaling during peak shopping seasons, ensuring uninterrupted service without incurring unnecessary costs during off-peak periods. Similarly, media companies leverage its auto-scaling capabilities to manage traffic spikes during events or breaking news.

Amazon Web Services (AWS)

Kx is the world leader in high-performance, in-memory computing, streaming analytics and operational intelligence. The company’s focus is on delivering the best possible performance and flexibility for high-volume, data-intensive analytics and applications. Kx software includes the time-series database kdb+ with a built-in programming language called q, and a robust suite of visualization tools built on top of the database platform providing business intelligence for all users.

Kx Systems

Sample Customers

Information Not Available

UniCredit, AIRBUS

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June 2025

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