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Amazon AWS CloudSearch vs Azure AI Search comparison

 

Comparison Buyer's Guide

Executive Summary

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 AWS CloudSearch
Ranking in Search as a Service
6th
Average Rating
8.4
Number of Reviews
12
Ranking in other categories
No ranking in other categories
Azure AI Search
Ranking in Search as a Service
5th
Average Rating
7.4
Number of Reviews
8
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2025, in the Search as a Service category, the mindshare of Amazon AWS CloudSearch is 8.0%, down from 10.6% compared to the previous year. The mindshare of Azure AI Search is 11.5%, down from 13.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Search as a Service
 

Featured Reviews

AmrIssa - PeerSpot reviewer
A scalable and fully managed search service with diverse data type support and robust security
We use it as our hosting solution, serving as the backbone for our systems, which include Rubrik and SAP It is remarkably efficient and beneficial. A reboot should be enhanced. There are issues with the VBC collection. I have been working with it for four years. I would rate the stability ten…
Sandeep Srirangam - PeerSpot reviewer
Customer engagement & documentation about APIs are great, but it would be good if the UI is a bit more intuitive for search experience
I use the solution mainly to search the logs and to search for VMs by their names or subscription names. I wouldn't rate it great since the logs are a bit complicated The solution was really pretty good. The customer engagement was good. The presented documentation or exposure to the APIs to get…

Quotes from Members

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

Pros

"The initial setup is straightforward."
"AWS CloudSearch's best features are good performance under high CPU and memory use, and ease of deployment and scaling."
"It's the best solution for any company. It has a hosting ERP system for any task. AWS is stable. AWS is more flexible and its elastic concept is a new concept. AWS is also very secure. It has many layers of security, like hardware security and software security. This is a big issue."
"The most valuable feature of Amazon AWS CloudSearch is its ability to receive data quickly. You can access your data easily in a short time."
"It is remarkably efficient and beneficial."
"The best feature is its scalability in that Cloud is always on the fly."
"The most valuable feature of Amazon AWS CloudSearch is the cloud aspect. I do not need to have the physical infrastructure, everything is in the cloud."
"It will remain alive in the market. The solution will be stable in the market."
"The amount of flexibility and agility is really assuring."
"The solution's initial setup is straightforward."
"The customer engagement was good."
"The search functionality time has been reduced to a few milliseconds."
"Because all communication is done via the REST API, data is retrieved quickly in JSON format to reduce overhead and latency.​"
"Offers a tremendous amount of flexibility and scalability when integrating with applications."
"The product is extremely configurable, allowing you to customize the search experience to suit your needs."
"Creates indexers to get data from different data sources."
 

Cons

"Security is a concern but they're working on it."
"Maybe they are common in Egypt, but you should make a request on Amazon to create a function to monitor CPU performance, memory, and files. It is very difficult in AWS. I would tell them it should be simple, just drag and drop. I think they could develop this option so we can drag and drop to monitor performance of the processor and memory."
"I do not have any suggestions for improvements at this time."
"Latlon data type only supports single value per document. All other types support multiple values. We faced issues with this because we had scenarios where, for each document, we needed to store multiple latlon values for different geographical locations."
"Regarding the period of propagation on CDN servers, sometimes we update photos or files and we don't see the update instantly. We need to wait for sometime."
"I would say that it needs to keep its cost competitive in the market, especially in comparison to other clouds."
"A reboot should be enhanced."
"AWS CloudSearch's documentation isn't very clear. Also, the on-premise version of the solution is less stable than the cloud version."
"It would be good if the site found a better way to filter things based on subscription."
"The solution's stability could be better."
"The pricing is room for improvement."
"Adding items to Azure Search using its .NET APIs sometimes throws exceptions."
"The initial setup is not as easy as it should be."
"The after-hour services are slow."
"They should add an API for third-party vendors, like a security operating center or reporting system, that would be a big improvement."
"For availability, expanding its use to all Azure datacenters would be helpful in increasing awareness and usage of the product.​"
 

Pricing and Cost Advice

"I'm not sure how much we pay a year. It might be around $30,000 a year."
"On a scale of one to ten, where one point is cheap, and ten points are expensive, I rate the pricing as medium or reasonable."
"In comparison to IBM and Microsoft, the pricing is more favorable."
"Amazon AWS CloudSearch charging is based on how many resources you consume or and the solution is known to be a bit expensive."
"We chose AWS because of its cost and stability."
"There was no license needed to use this solution."
"Our license costs around $4,000 per month."
"​When telling people about the product, I always encourage them to set up a new service using the free pricing tier. This allows them to learn about the product and its capabilities in a risk-free environment. Depending on their needs, the free tier may be suitable for their projects, however enterprise applications will most likely required a higher, paid tier."
"I would rate the pricing an eight out of ten, where one is the low price, and ten is the high price."
"For the actual costs, I encourage users to view the pricing page on the Azure site for details.​"
"The cost is comparable."
"The solution is affordable."
"I think the solution's pricing is ok compared to other cloud devices."
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Top Industries

By visitors reading reviews
Computer Software Company
21%
Financial Services Firm
14%
Manufacturing Company
9%
University
9%
Computer Software Company
23%
Financial Services Firm
12%
Retailer
8%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What is your experience regarding pricing and costs for Amazon AWS CloudSearch?
In comparison to IBM and Microsoft, the pricing is more favorable. I would rate it eight out of ten.
What needs improvement with Amazon AWS CloudSearch?
A reboot should be enhanced. There are issues with the VBC collection.
What needs improvement with Azure Search?
The after-hour services are slow. It could be better.
 

Overview

 

Sample Customers

SmugMug
XOMNI, Real Madrid C.F., Weichert Realtors, JLL, NAV CANADA, Medihoo, autoTrader Corporation, Gjirafa
Find out what your peers are saying about Amazon AWS CloudSearch vs. Azure AI Search and other solutions. Updated: July 2025.
865,164 professionals have used our research since 2012.