Azure AI Search vs. Azure Cosmos DB

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Azure AI Search
Score 8.8 out of 10
N/A
Azure AI Search (formerly Azure Cognitive Search) is enterprise search as a service, from Microsoft.
$0.10
Per Hour
Azure Cosmos DB
Score 8.8 out of 10
N/A
Microsoft Azure Cosmos DB is Microsoft's Big Data analysis platform. It is a NoSQL database service and is a replacement for the earlier DocumentDB NoSQL database.N/A
Pricing
Azure AI SearchAzure Cosmos DB
Editions & Modules
Basic
$0.101
Per Hour
Standard S1
$0.336
Per Hour
Standard S2
$1.344
Per Hour
Standard S3
$2.688
Per Hour
No answers on this topic
Offerings
Pricing Offerings
Azure AI SearchAzure Cosmos DB
Free Trial
NoNo
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details
More Pricing Information
Community Pulse
Azure AI SearchAzure Cosmos DB
Features
Azure AI SearchAzure Cosmos DB
NoSQL Databases
Comparison of NoSQL Databases features of Product A and Product B
Azure AI Search
-
Ratings
Azure Cosmos DB
9.9
7 Ratings
11% above category average
Performance00 Ratings10.07 Ratings
Availability00 Ratings10.07 Ratings
Concurrency00 Ratings10.07 Ratings
Security00 Ratings10.07 Ratings
Scalability00 Ratings10.07 Ratings
Data model flexibility00 Ratings9.07 Ratings
Deployment model flexibility00 Ratings10.07 Ratings
Best Alternatives
Azure AI SearchAzure Cosmos DB
Small Businesses
Yext
Yext
Score 8.9 out of 10
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
Medium-sized Companies
Guru
Guru
Score 9.6 out of 10
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
Enterprises
Guru
Guru
Score 9.6 out of 10
IBM Cloudant
IBM Cloudant
Score 7.4 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Azure AI SearchAzure Cosmos DB
Likelihood to Recommend
7.0
(3 ratings)
10.0
(7 ratings)
Likelihood to Renew
-
(0 ratings)
7.6
(4 ratings)
Usability
-
(0 ratings)
8.8
(2 ratings)
Support Rating
-
(0 ratings)
9.2
(2 ratings)
User Testimonials
Azure AI SearchAzure Cosmos DB
Likelihood to Recommend
Microsoft
It's very useful when used with large file systems, once the models index the files good enough, the suggestions are very impressive and produce grounded answers. Since it can natively work with blob storage the requirement for pre-processing the data is eliminated i.e. the data can be searched in its raw form, this makes Azure AI Search a very powerful tool when used with Azure Stack.
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Microsoft
Like any NoSQL database, whether it's MongoDB or not, it's best suited for unstructured data. It's also well suited for storing raw data before processing it and performing any type of ETL on the data.
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Pros
Microsoft
  • Incredibly robust back-end infrastructure.
  • Streamlined integration into Microsoft's Azure Cloud.
  • From a user standpoint, it lets the customer easily access their data and provide useful search tips.
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Microsoft
  • Scalable Instantly and automatically serverless database for any large scale business.
  • Quick access and response to data queries due to high speed in reading and writing data
  • Create a powerful digital experience for your customers with real-time offers and agile access to DB with super-fast analysis and comparison for best recommendation
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Cons
Microsoft
  • Like virtually all Azure services, it has first-class treatment for .Net as the developer platform of choice, but largely ignores other options. While there is a first-party Python SDK, there are only community packages for other languages like Ruby and Node. Might be a game of roulette for those to be kept up-to-date. This might make it a non-starter for some teams that don't want to do the work to integrate with the REST API directly.
  • In my opinion, partitions inside of Azure Search don't count as data segregation for customers in a multi-tenant app, so any application where you have many customers with high-security concerns, Azure Search is probably a non-starter.
  • To elaborate on the multi-tenant issue: Azure Search's approach to pricing is pretty steep. While there is a free tier for small applications (50MB of content or less) the first paid tier is about 14x more expensive than the first SQL Database tier that supports full-text search. For many applications, it makes a lot more economic sense to just run some LIKE or CONTAINS queries on columns in a table rather than going with Azure Search.
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Microsoft
  • Expensive, so be careful of the use case.
  • We had a thought time migrating from traditional DBs to Cosmos. Azure should provide a seamless platform for the migration of data from on-premises to cloud.
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Likelihood to Renew
Microsoft
No answers on this topic
Microsoft
It's efficient, easy to scale, and works. We do have to do a bit of administration, but less now than when we started with this a couple of years ago. Microsoft continues to improve its self-management capability.
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Usability
Microsoft
I want to improve their product and also want to learn Azure AI Search like a professional and use it with full feature but their price is too high, so now I use the free plan as of now, but it takes a very large amount of data, type is few minutes, and give result that I want.
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Microsoft
It has very good compatibility and adaptability with other APIs and developers can safely create new apps because it is compatible with various tools and can be easily managed and run under the cloud, and in terms of security, it is one of the best of its kind, which is very powerful and excellent.
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Support Rating
Microsoft
No answers on this topic
Microsoft
Microsoft is the best when it comes to after-sales support. They have a well-structured training and knowledge base portal that anyone can use. They are usually quick to respond to cases and are on point for on-call support. I have no complaints from a support standpoint. Pretty happy with the support.
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Alternatives Considered
Microsoft
Product enhancement and recent updates, Azure AI Search has become more cost-effective, especially for large-scale generative AI applications2.
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Microsoft
Cosmos DB is unique in the industry as a true multi-model, cloud-native database engine that comes with solutions for geo-redundancy, multi-master writes, (globally!) low latency, and cost-effective hosting built in. I've yet to see anything else that even comes close to the power that Cosmos DB packs into its solution. The simplicity and tooling support are nice bonus features as well.
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Return on Investment
Microsoft
  • When integrated with our existing file system the Azure AI Search helped users tremendously by reducing search times and improve efficacy of intended result.
  • Since Azure AI Search is a PaaS solution, we had very short ideation to go-live timespan, which ended up reflecting in our product performance.
  • A rare but not negligible occurrence was correctness of search being questionable when new data was added to the system. The search returns false positive results.
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Microsoft
  • It's made managing raw data much easier
  • It provides a way to maintain raw data at a low cost
  • It's easy to massage the data
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ScreenShots