Azure Blob Storage vs. Azure Cosmos DB

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Azure Blob Storage
Score 8.7 out of 10
N/A
Microsoft's Blob Storage system on Azure is designed to make unstructured data available to customers anywhere through REST-based object storage.
$0.01
per GB/per month
Azure Cosmos DB
Score 8.0 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 Blob StorageAzure Cosmos DB
Editions & Modules
Block Blobs
$0.0081
per GB/per month
Azure Data Lake Storage
$0.0081
per GB/per month
Files
$0.058
per GB/per month
Managed Discs
$1.54
per month
No answers on this topic
Offerings
Pricing Offerings
Azure Blob StorageAzure Cosmos DB
Free Trial
YesNo
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 Blob StorageAzure Cosmos DB
Considered Both Products
Azure Blob Storage
Chose Azure Blob Storage
We didn't actually evaluate anything but Azure Blob Storage since it worked so well for backups and Audit logs and the price point was good enough for us.
Azure Cosmos DB

No answer on this topic

Top Pros
Top Cons
Features
Azure Blob StorageAzure Cosmos DB
NoSQL Databases
Comparison of NoSQL Databases features of Product A and Product B
Azure Blob Storage
-
Ratings
Azure Cosmos DB
9.9
7 Ratings
12% 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 Blob StorageAzure Cosmos DB
Small Businesses
Backblaze B2 Cloud Storage
Backblaze B2 Cloud Storage
Score 9.7 out of 10
IBM Cloudant
IBM Cloudant
Score 8.3 out of 10
Medium-sized Companies
IBM Cloud Object Storage
IBM Cloud Object Storage
Score 8.8 out of 10
IBM Cloudant
IBM Cloudant
Score 8.3 out of 10
Enterprises
IBM Cloud Object Storage
IBM Cloud Object Storage
Score 8.8 out of 10
IBM Cloudant
IBM Cloudant
Score 8.3 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Azure Blob StorageAzure Cosmos DB
Likelihood to Recommend
8.2
(8 ratings)
10.0
(7 ratings)
Likelihood to Renew
-
(0 ratings)
7.6
(4 ratings)
Usability
-
(0 ratings)
8.8
(2 ratings)
Support Rating
9.0
(3 ratings)
9.2
(2 ratings)
User Testimonials
Azure Blob StorageAzure Cosmos DB
Likelihood to Recommend
Microsoft
Azure Blob Storage is well suited for cases where you are working with different data formats and looking for cost-effective storage solutions based on access frequency. Another area of strength is the encryption of data at rest, and encryption can be managed on your own. However, it may not be appropriate for transferring large data very fast.
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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.
Read full review
Pros
Microsoft
  • Ease of use both through Azure Portal as well as API.
  • Cost-effective solution for storing a large amount of data compared to other storage solutions.
  • Scalability, Security, and Performance are the other key aspects of Azure Blob Storage that are easily manageable through Admin Console.
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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
Read full review
Cons
Microsoft
  • Unstructured data makes it harder to conceptualize what we have but with partners like Panzura that has been a non-issue for us.
  • Not always easy to understand the different models or tiers you can pick from when purchasing.
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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
No answers on this topic
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
Documentation sometimes appears to be out of date or not fully documented properly with new releases. It is like documentation comes out for a specific version and is quickly out of date. Another issue is documentation is scarce on new releases and only seems to get properly updated (and sometimes is still wrong) once enough people hit the forums to complain.
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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
Azure Blob Storage is the best choice to store files when the app runs in Azure. It also has some advantages over S3, like Shared Access Signatures, that make it easy to control access to files directly via a URL. Azure Blob Storage is very fast and we have not had any major issues with it after using it for several years.
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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
  • Azure has increased the flexibility of where we place data within our organization.
  • It has proven to be very reliable and always accessible.
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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