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Pros & Cons summary

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Prominent pros & cons

PROS

Amazon OpenSearch Service offers easy retrieval of historical data with quick transitions from cold to hot or warm storage.
Business analytics capabilities are a standout feature of Amazon OpenSearch Service.
Customer service for Amazon OpenSearch Service is highly rated with a score of nine out of ten.
Amazon OpenSearch Service has improved data storage and search efficiency in organizations.
Professionals recommend Amazon OpenSearch Service for its fast and reliable search capabilities, leading to a positive return on investment for customers.

CONS

Customization options in a managed service are limited and need to be tailored to specific use cases.
Pricing is a significant concern, as the service is considered costly for the amount of data used.
Data visualization capabilities could be improved.
Support for auto-scaling is desired by users.
Documentation during integration poses challenges, especially after migrating from Elasticsearch.
 

Amazon OpenSearch Service Pros review quotes

Faisal Umer - PeerSpot reviewer
Apr 19, 2024
We retrieve historical data with just a click of a button to move it from cold to hot or warm because it's already stored in the backend storage
SK
May 20, 2025
Our customers have seen tangible benefits from Amazon OpenSearch Service, especially in terms of their applications running smoothly, so they do get a return on investment.
VijayKumar27 - PeerSpot reviewer
Jul 4, 2024
This service already sorts data like vectors. They have classified the storage pre-defined.
Learn what your peers think about Amazon OpenSearch Service. Get advice and tips from experienced pros sharing their opinions. Updated: June 2025.
856,873 professionals have used our research since 2012.
AS
Apr 2, 2025
I would definitely recommend Amazon OpenSearch Service to other professionals due to its fast and reliable search capabilities.
Sameed Usmani - PeerSpot reviewer
Nov 12, 2024
Amazon OpenSearch Service provides a managed database solution, so we don't need to manage everything ourselves.
Johnny Suleiman - PeerSpot reviewer
Nov 7, 2024
The business analytics capabilities are the most important feature it provides.
 

Amazon OpenSearch Service Cons review quotes

Faisal Umer - PeerSpot reviewer
Apr 19, 2024
It would be beneficial to have some level of customization available in the managed service, tailored to the specific use cases of the end users.
SK
May 20, 2025
In terms of data handling capabilities with Amazon OpenSearch Service, they can be complex and managing data in comparison to other SIM solutions is a major drawback, as it is very hard to handle the data.
VijayKumar27 - PeerSpot reviewer
Jul 4, 2024
The pricing aspect is a concern. The service is way too costly. For the past month, I used only 30 to 40 MB of data, and the cost was $500. AWS could improve pricing.
Learn what your peers think about Amazon OpenSearch Service. Get advice and tips from experienced pros sharing their opinions. Updated: June 2025.
856,873 professionals have used our research since 2012.
AS
Apr 2, 2025
We faced documentation challenges during integration after migrating from Elasticsearch to Amazon OpenSearch Service. Better documentation on integration, query handling, and a more user-friendly UI could enhance the product.
Sameed Usmani - PeerSpot reviewer
Nov 12, 2024
One improvement I would like to see is support for auto-scaling.
Johnny Suleiman - PeerSpot reviewer
Nov 7, 2024
They can enhance data visualization.