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Amazon RDS on Outposts vs LocalDB comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 4, 2025

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 RDS on Outposts
Ranking in Relational Databases Tools
16th
Average Rating
8.4
Reviews Sentiment
6.4
Number of Reviews
5
Ranking in other categories
No ranking in other categories
LocalDB
Ranking in Relational Databases Tools
19th
Average Rating
9.2
Reviews Sentiment
7.2
Number of Reviews
6
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Relational Databases Tools category, the mindshare of Amazon RDS on Outposts is 0.9%, up from 0.2% compared to the previous year. The mindshare of LocalDB is 1.5%, down from 2.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Relational Databases Tools Mindshare Distribution
ProductMindshare (%)
Amazon RDS on Outposts0.9%
LocalDB1.5%
Other97.6%
Relational Databases Tools
 

Featured Reviews

Junilson Souza - PeerSpot reviewer
Membro Do Conselho Consultivo at a computer software company with 5,001-10,000 employees
Has reduced database management efforts and supported student learning through smooth deployment
The most important feature of Amazon RDS on Outposts for me is the self-managed aspect. The user doesn't have to worry about putting the service online, scaling the solution, and they don't have to worry about backups and other administrative tasks. The self-managed feature by AWS is very interesting. I use the automated backups in Amazon RDS on Outposts, and I recommend it. I work as a consultant for AWS products, and I have recommended Amazon RDS on Outposts and the automatic backup. Automated backups are helpful because the technical team doesn't have to worry about backups, making it much easier. It frees the technical team to deal with other kinds of questions within their projects. Amazon RDS on Outposts positively impacted my organization by being very useful to migrate, freeing the technical team to think about other matters instead of focusing just on backups and provisioning the database.
Srini-Dhanaraj - PeerSpot reviewer
Founder & CEO at imfine.club
The database always has structured data, like rows, columns, and bases
LocalDB is an excellent solution for learners, beginners, and projects of negligible size; it is very good. Any startup can use a local database to start. Once they grow beyond its limits, they can migrate to a MS SQL server that's also available on-premises. I rate it ten out of ten.

Quotes from Members

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

Pros

"The solution reduces the configuration and maintenance of the database."
"The solution is easy to manage."
"The scalability and cost-effectiveness of AWS were beneficial during spikes in database usage, as it allowed our platform to adjust and remain operational."
"The scalability and cost-effectiveness of AWS were beneficial during spikes in database usage, as it allowed our platform to adjust and remain operational."
"Amazon RDS on Outposts positively impacted my organization by being very useful to migrate, freeing the technical team to think about other matters instead of focusing just on backups and provisioning the database."
"The product's initial setup phase is simple and straightforward."
"This tool help us build apps quicker and faster."
"The most valuable feature of LocalDB is the connection between the application and DB."
"The most valuable feature of LocalDBis the connection between the application and DB."
"The solution has powerful reporting features that are very valuable."
"The memory footprint is the smallest in its category of products, and I think Microsoft did a very good job squeezing as many features as possible in such a tiny executable."
"The solution is fast."
"LocalDB is an excellent solution for learners, beginners, and projects of negligible size; it is very good."
"The initial setup was simple."
 

Cons

"I find the pricing to be expensive."
"Areas that could be improved with Amazon RDS on Outposts for Brazilians include the cost because it remains a very important consideration."
"If our database is too big, we sometimes face glitches in it."
"The tool should include features to clone the RDS instances and have more central management for a lot of RDSs, not just every instance."
"I would like to see some improvements in its version upgrades because its upgrade from MySQL 5.7 to MySQL 8 was not straightforward."
"The solution needs to create a management tool. Right now, the solution has tools for creating a local installation, but it's too simplistic."
"The initial setup is complex and requires a skilled person."
"The ALM features can be improved, but the database by itself is reliable."
"It is only for a small amount of data. Local DB is made for the purpose of small-volume optics."
"The storage limit is about 10GB, so for medium to big databases it is not applicable."
"The ALM features can be improved, but the database by itself is reliable."
"The solution needs to create a management tool. Right now, the solution has tools for creating a local installation, but it's too simplistic. We need something that's a bit more complex so that we can extend the tools with our scripts."
"The internal connection features of LocalDB could improve."
 

Pricing and Cost Advice

"The solution can get expensive fast."
"The licenses are included with the subscription my company purchases from Amazon."
"Amazon RDS on Outposts is expensive compared to other solutions."
"The licensing cost is too high for LocalDB."
"The fees are fair."
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Top Industries

By visitors reading reviews
No data available
Comms Service Provider
12%
Financial Services Firm
11%
Computer Software Company
8%
Manufacturing Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Amazon RDS on Outposts?
Regarding price, using Amazon RDS on Outposts was a little bit more expensive than using EC2.
What needs improvement with Amazon RDS on Outposts?
Areas that could be improved with Amazon RDS on Outposts for Brazilians include the cost because it remains a very important consideration. The general self-managing service is a concern as well be...
What is your primary use case for Amazon RDS on Outposts?
I have experience with AWS. I have about five years of experience with AWS products. The AWS products I deal with include virtual machines, EC2, database, basic storage, S3, and basic usage. I have...
What needs improvement with LocalDB?
Technically speaking, you don't need to get any updates because it's not online. It's on-premise. So once it is installed, then you get a desktop-grade version. But the purpose of LocalDB is not th...
What is your primary use case for LocalDB?
There were multiple systems, some planned, like the mainframe, the gold database, a website, and a manual Excel spreadsheet. These were the various data sources, and we wanted to bring everything i...
 

Comparisons

 

Overview

 

Sample Customers

Information Not Available
AstraZeneca, Kienzle Automotive GmbH, Kodak Alaris, Unilever, Floatel International and Kongsberg Maritime, MyHero
Find out what your peers are saying about Amazon RDS on Outposts vs. LocalDB and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.