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- Amazon S3 Glacier
- Backblaze B2 Cloud Storage
- Amazon S3 Glacier-vs-Backblaze B2 Cloud Storage
Compare Amazon S3 Glacier and Backblaze B2 Cloud Storage 
At a Glance
Market Segments
Enterprise (36.3% of reviews)
Small-Business (76.1% of reviews)
Entry-Level Pricing
No pricing available
Starting at $1,560.00 Per Year
Amazon S3 Glacier
Star Rating
(208)4.5 out of 5
Market Segments
Enterprise (36.3% of reviews)
Entry-Level Pricing
No pricing available
Learn more about Amazon S3 GlacierBackblaze B2 Cloud Storage
Star Rating
(92)4.7 out of 5
Market Segments
Small-Business (76.1% of reviews)
Entry-Level Pricing
Starting at $1,560.00 Per Year
Browse all 2 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Backblaze B2 Cloud Storage excels in ease of use with a score of 8.9, making it a preferred choice for small businesses looking for straightforward cloud storage solutions. In contrast, Amazon S3 Glacier, while still user-friendly, has a slightly lower score of 8.6, which some users feel reflects a steeper learning curve.
- Reviewers mention that Backblaze B2 offers superior real-time sync capabilities with a score of 9.2, allowing for immediate updates across devices. Amazon S3 Glacier, however, is more focused on archival storage, which may not meet the needs of users requiring instant access to their data.
- G2 users highlight Backblaze B2's storage capacity rating of 9.6, which is particularly beneficial for businesses with large data needs. Conversely, Amazon S3 Glacier, while scalable, has a lower score of 8.5 in this area, leading some users to feel it may not be as robust for extensive storage requirements.
- Users on G2 report that Backblaze B2's versioning feature, rated at 9.5, is highly effective for data recovery, allowing users to restore previous versions of files easily. Amazon S3 Glacier, while it does offer versioning, has a lower score of 9.1, which some users feel may not be as comprehensive.
- Reviewers mention that Backblaze B2's disaster recovery capabilities score 8.9, providing peace of mind for users concerned about data loss. In comparison, Amazon S3 Glacier's score of 7.5 indicates that some users find its disaster recovery options less intuitive or effective.
- Users say that Backblaze B2's encrypted storage feature, rated at 9.7, is a significant advantage for those prioritizing security. Amazon S3 Glacier also offers encryption, but with a slightly lower score of 9.2, leading some users to prefer Backblaze for its enhanced security measures.
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Pricing
Entry-Level Pricing
Amazon S3 Glacier
No pricing availableBackblaze B2 Cloud Storage
B2 Reserve
Starting at $1,560.00
Per Year
Always-hot, S3-compatible storage in a capacity-based bundles starting at 20TB
- Storage capacity bundles with all-inclusive pricing
- Free egress up to 3x data storage capacity and transaction call fees included
- Free data migration to move data from public clouds, on-premises, and tape systems
Free Trial
Amazon S3 Glacier
No trial information availableBackblaze B2 Cloud Storage
Free Trial is available
Ratings
Meets Requirements
9.0
165
9.1
62
Ease of Use
8.6
165
9.0
62
Ease of Setup
8.6
101
8.9
33
Ease of Admin
8.7
97
8.8
32
Quality of Support
8.7
154
8.9
44
Has the product been a good partner in doing business?
8.8
94
8.8
30
Product Direction (% positive)
8.9
160
8.1
56
Features by Category
Compatibility
Not enough data
8.9
14
Not enough data
8.5
8
Not enough data
8.3
8
Not enough data
7.5
8
Management
Not enough data
9.0
14
Not enough data
8.2
10
Not enough data
9.0
12
Not enough data
8.6
11
Not enough data
8.2
10
Compliance
Not enough data
8.6
12
Not enough data
8.9
12
Not enough data
8.7
9
Agentic AI - Server Backup
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality
Not enough data
9.2
14
Not enough data
9.7
16
Not enough data
9.1
13
Not enough data
9.5
11
Not enough data
7.5
8
Compatibility
Not enough data
9.7
11
Not enough data
8.9
11
Not enough data
9.3
12
Management
Not enough data
8.1
8
Not enough data
9.2
12
Not enough data
9.6
14
Agentic AI - Online Backup
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality
Not enough data
8.8
11
Not enough data
8.7
10
Not enough data
8.8
11
Not enough data
8.9
9
Not enough data
9.1
9
Management
Not enough data
8.5
9
Not enough data
8.8
10
Not enough data
9.0
10
Not enough data
8.3
6
Not enough data
Feature Not Available
Agentic AI - Disaster Recovery
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality
9.1
18
Not enough data
9.6
19
Not enough data
8.2
19
Not enough data
Reliability
9.0
19
Not enough data
9.6
19
Not enough data
Security
9.4
18
Not enough data
9.1
18
Not enough data
9.3
18
Not enough data
Compatibility
9.1
17
Not enough data
9.0
17
Not enough data
Management
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Reporting
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Security
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
Amazon S3 Glacier and Backblaze B2 Cloud Storage are categorized as Archive Storage Solutions and Object Storage Solutions
Unique Categories
Amazon S3 Glacier has no unique categories
Reviews
Reviewers' Company Size
Amazon S3 Glacier
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Backblaze B2 Cloud Storage
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Information Technology and Services
25.8%
Computer Software
17.9%
Marketing and Advertising
6.3%
Financial Services
5.3%
Banking
3.7%
Other
41.1%
Information Technology and Services
12.0%
Computer Software
9.8%
Computer & Network Security
7.6%
Internet
6.5%
Marketing and Advertising
5.4%
Other
58.7%
Most Helpful Reviews
Amazon S3 Glacier
Most Helpful Favorable Review
Harshit B.
Verified User in Information Technology and Services
Amazon s3 glacier is used for data archiving, I have been using it since 2 years now, it's very convinient to use and the best part is it offers flexibility to choose retriving method and you pay based on the speed you desire for retrieval, It's quite easy...
Most Helpful Critical Review
MD HUZAIFA R.
Verified User in Computer Software
I found it a bit slow, may be as I was using it as just a user.
Backblaze B2 Cloud Storage
Most Helpful Favorable Review
Curtis H.
Verified User in Marketing and Advertising
Reliable: Backblaze Cloud Backup is a reliable backup solution. My data will always be available when I need it, and I don't have to worry about losing my files due to downtime or other issues.
Most Helpful Critical Review
Verified User in Publishing
1) If a user clicks on the wrong prompt when an alert pops up, BB can easily "forget" in seconds an 5 tb external drive that took months to back up over the internet, forcing you to start from scratch...even though the files are already sitting right there...
Harshit B.
Verified User in Information Technology and Services
Amazon s3 glacier is used for data archiving, I have been using it since 2 years now, it's very convinient to use and the best part is it offers flexibility to choose retriving method and you pay based on the speed you desire for retrieval, It's quite easy...
Curtis H.
Verified User in Marketing and Advertising
Reliable: Backblaze Cloud Backup is a reliable backup solution. My data will always be available when I need it, and I don't have to worry about losing my files due to downtime or other issues.
MD HUZAIFA R.
Verified User in Computer Software
I found it a bit slow, may be as I was using it as just a user.
Verified User in Publishing
1) If a user clicks on the wrong prompt when an alert pops up, BB can easily "forget" in seconds an 5 tb external drive that took months to back up over the internet, forcing you to start from scratch...even though the files are already sitting right there...
Alternatives
Discussions
How do I use Amazon s3 glacier?
1 comment
UT
You can use it for archieving the data Read more
Amazon S3 Glacier has no more discussions with answers
How do you use backblaze?
2 comments
Official Response from Backblaze B2 Cloud Storage
To use Backblaze B2 Cloud Storage, first you need to sign in to your account or set up a Backblaze account by visiting the Backblaze website...Read more
Is backblaze any good?
1 comment
MR
Yes, very much so. From the desktop backup service to the B2 cloud storage, their offerings are full featured, well documented with great support.Read more
What is Backblaze used for?
1 comment
Official Response from Backblaze B2 Cloud Storage
Backblaze B2 is a cloud storage service that provides affordable, high-performance object storage. B2 Cloud Storage offers online business cloud storage...Read more
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