Software Alternatives & Startups

Backblaze VS Impossible Cloud Storage

Compare Backblaze VS Impossible Cloud Storage and see what are their differences

Backblaze

Backblaze's remote backup automatically backs up your data to our secure datacenter.

Rating
0 reviews
Impossible Cloud Storage

S3-compatible object storage and AWS S3 alternative from a European sovereign cloud. GDPR-compliant, with zero egress fees, no API call charges and no minimum storage duration. Built for backup, disaster recovery, archiving and ransomware protection.

Rating
0 reviews

Which is more popular?

Based on our record, Backblaze seems to be more popular. It has been mentioned 43 times since March 2021.

social mentions
43 vs 0
Cloud Storage popularity
98% vs 2%
alternatives listed
240+ vs 27

Base details

Website, pricing, platforms and company facts side by side.

Backblaze
Impossible Cloud Storage
Website backblaze.com impossiblecloud.com
Company Startup from the United States —
Listed in

About Backblaze and Impossible Cloud Storage

In their own words, as submitted to SaaSHub.

Backblaze
Impossible Cloud Storage

No description of Backblaze yet.

Impossible Cloud Storage is an S3-compatible object storage platform and AWS S3 alternative for organizations that need scalable backup and archive storage. The platform provides GDPR-compliant object storage with support for data residency, access control, retention policies and data protection....

Read more about Impossible Cloud Storage

Features and specs

What each product offers, as listed by its team.

Backblaze 6 features
Impossible Cloud Storage 5 features
  • Unlimited Storage
    Backblaze offers unlimited storage for a fixed price, making it an excellent option for users with large amounts of data.
  • Simple Pricing
    Backblaze has a straightforward pricing model without hidden fees, simplifying budgeting for cloud storage.
  • Automatic Backups
    Backblaze provides automatic, continuous backups, ensuring that your data is consistently backed up without manual intervention.
  • Ease of Use
    The interface and setup process are user-friendly, making it accessible even for those with limited technical knowledge.
  • Rapid Restore
    Backblaze offers multiple restore options, including via hard drive delivery, which can significantly speed up the process of data recovery.
  • Highly Secure
    Using AES 256-bit encryption and optional private encryption keys, Backblaze places a strong emphasis on data security.

Possible disadvantages

  • No File Sync
    Unlike some competitors, Backblaze does not offer file syncing capabilities, limiting its usefulness for collaborative or cross-device work.
  • Initial Backup Speed
    The initial backup process can be slow, especially for users with large amounts of data and slower internet connections.
  • Limited Versioning
    Backblaze retains versions of files for 30 days only, which might be insufficient for some users who need longer-term versioning.
  • No Linux Support
    Backblaze does not support Linux operating systems, which can be a deal-breaker for users who rely on this platform.
  • Geographical Limitations
    Backblaze’s data centers are predominantly located in the United States, which might pose latency issues for international users.
  • S3-Compatible API
    Impossible Cloud Storage offers full S3 API compatibility, allowing businesses to migrate from AWS S3 or integrate with existing tools and workflows without significant code changes.
  • Cost-Effective Pricing
    The service typically positions itself as a more affordable alternative to major cloud providers like AWS, potentially reducing storage and egress costs for businesses with high data transfer needs.
  • No Egress Fees Model
    Many alternative cloud storage providers, including Impossible Cloud, market zero or reduced egress fees, which can result in significant savings for use cases involving frequent data retrieval or distribution.
  • Decentralized Infrastructure
    The platform leverages a decentralized network approach for storage, which can offer benefits in terms of resilience, redundancy, and potentially improved data availability across distributed nodes.
  • Simple Migration Path
    Due to S3 compatibility, existing applications built on AWS S3 can often be migrated with minimal friction, reducing the technical overhead of switching providers.

Possible disadvantages

  • Limited Track Record
    As a newer entrant compared to established providers like AWS, Google Cloud, or Azure, Impossible Cloud has a shorter operational history, which may raise concerns about long-term reliability and stability.
  • Smaller Ecosystem and Community
    Compared to major cloud providers, there is likely a smaller community, fewer third-party integrations, and less extensive documentation or community-driven support resources available.
  • Geographic Coverage Limitations
    The provider may have fewer data center locations or points of presence compared to hyperscale providers, potentially affecting latency for users in certain global regions.
  • Uncertain Enterprise Support
    Enterprise-level support, SLAs, and dedicated account management may be less mature or comprehensive compared to established providers who have decades of enterprise service experience.
  • Feature Set Limitations
    While S3-compatible, the platform may lack some of the advanced features, integrations, and ecosystem services (like advanced analytics, AI/ML tools, or extensive compliance certifications) that come bundled with major cloud platforms.

Analysis

An editorial look at what each product does well and who it suits.

Backblaze
Impossible Cloud Storage

No analysis of Backblaze yet.

Overall verdict

  • Impossible Cloud is a solid choice for businesses and power users seeking S3-compatible cloud storage with a focus on data ownership, privacy, and cost savings compared to hyperscalers like AWS, though it's less known than major providers and best suited for specific use cases like backup, media storage, or egress-heavy workloads.

Why this product is good

  • Offers S3-compatible API making migration from AWS S3 straightforward
  • Zero egress fees, which can significantly reduce costs for data-heavy applications
  • European-based with strong emphasis on data privacy and GDPR compliance
  • Competitive pricing structure compared to traditional hyperscale cloud providers
  • Simple, transparent pricing without complex tiered billing surprises
  • Good for multi-cloud or cloud-agnostic strategies to avoid vendor lock-in
  • Designed with sustainability and energy efficiency considerations

Recommended for

  • Businesses looking to reduce cloud storage and egress costs
  • Companies needing GDPR-compliant, EU-based data storage
  • Media and content companies with large file transfer needs
  • Developers wanting S3-compatible storage without AWS lock-in
  • Backup and disaster recovery use cases
  • Organizations pursuing multi-cloud strategies
  • Cost-conscious startups and SMBs scaling storage needs

Videos

Walkthroughs and reviews on video.

Backblaze 3 videos + Add
Impossible Cloud Storage 0 videos + Add

Backblaze Review - I ALMOST LOST IT ALL!

More videos

  • - BackBlaze Backup Review and Tutorial 2020
  • - The Ultimate Cloud Storage Backup Option - Backblaze

No Impossible Cloud Storage videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Backblaze
Impossible Cloud Storage
98% 98%
2% 2%
0% 0%
100% 100%
100% 100%
0% 0%

User comments

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Backblaze no reviews yet
Impossible Cloud Storage no reviews yet

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We have no reviews of Impossible Cloud Storage yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Backblaze 43 mentions
Impossible Cloud Storage 0 mentions
  • Tech Stack Lessons from scaling 20x in a year
    Last year we used Backblaze for blob storage. It was cheap and reliable. The problem wasn't technical, it was purely political and a question of positioning. - Source: dev.to / 10 months ago
  • The Tech Stack of a Cloud Computing Startup
    Redis handles caching to keep things quick, and we stash blobs like Backups (encrypted at rest of course) in Backblaze for cheap, dependable object storage. - Source: dev.to / over 1 year ago
  • What is this red exclamation mark in my Mac preferences view?
    I've been seeing this red exclamation mark in my Backblaze preferences view on my Mac. When I click it, it only takes me to my account view on backblaze.com. Obviously, it's intended to indicate that something isn't right, but I get no... Source: over 3 years ago

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Tracking Impossible Cloud Storage since Jul 2026.

Alternatives to Backblaze and Impossible Cloud Storage

When comparing Backblaze and Impossible Cloud Storage, you can also consider the following products.