AppBreakup
Submit an app

Backblaze B2 alternatives: 6 apps ranked by verified data

Facts checked Nov 8, 2026AppBreakup editorialHow we rankAll cloud object storage services

Top picks

  • Wa

    Best overall

    Wasabi

    Starting price: $7.99 per TB/month (pay as you go)

  • Cloudflare R2 logo

    Best free option

    Cloudflare R2

    Standard storage price: $0.015 per GB-month

  • Storj logo

    Best open source

    Storj

    Storage price: $7 per TB/month

Common reasons people leave Backblaze B2: egress beyond three times your stored data is billed, and fewer regions and managed services around it than AWS. We ranked 6 alternatives by how directly each one replaces Backblaze B2, then by reviews, real visits and how recently each app's facts were checked against its own website. Wasabi currently ranks first.

Quick comparison

#AppPricingVerified priceOpen sourcePlatformsVerified factsScore
1WaWasabiPaid$7.99 per TB/month (pay as you go)NoWeb6 of 668.8
2Cloudflare R2 logoCloudflare R2Free plan + paid$0.015 per GB-monthNoWeb6 of 664.8
3Amazon S3 logoAmazon S3Free plan + paidUp to $200 in credits for new AWS customersNoWeb7 of 761.8
4Google Cloud Storage logoGoogle Cloud StorageFree plan + paid—NoWeb6 of 659.4
5Azure Blob Storage logoAzure Blob StoragePaid$200 credit for 30 daysNoWeb5 of 557.5
6Storj logoStorjPaid$7 per TB/monthYesWeb5 of 542.3
  1. Wa

    1. WasabiTop pick

    Best for: Businesses storing backups or archives that want predictable S3-compatible storage bills

    PaidWeb

    68.8

    score / 100

    Why switch from Backblaze B2

    Flat per-terabyte pricing with no egress or API fees at all, though with a 90-day minimum storage period.

    Pros

    • No fees for egress or API requests
    • Works with S3 tools and most backup software
    • Object lock for immutable backup copies
    • Single hot tier, so no retrieval delays or fees

    Cons

    • Pay-as-you-go has a minimum charge equal to 1 TB per month
    • Objects are billed for at least 90 days even if deleted sooner
    • No permanent free tier, only a time-limited trial
    Visit Wasabi Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Wasabi a good Backblaze B2 alternative?

    Verified facts

    6 of 6 verified
    Starting price
    $7.99 per TB/month (pay as you go)
    Checked Nov 8, 2026wasabi.com(opens source in a new tab)
    Egress and API fees
    $0
    Checked Nov 8, 2026wasabi.com(opens source in a new tab)
    Minimum storage duration
    90 days (pay as you go)
    Checked Nov 8, 2026wasabi.com(opens source in a new tab)
    Storage regions
    16
    Checked Nov 8, 2026wasabi.com(opens source in a new tab)
    S3 compatible
    Yes
    Checked Nov 8, 2026wasabi.com(opens source in a new tab)
    Free trial
    100 GB for 30 days (company email)
    Checked Nov 8, 2026wasabi.com(opens source in a new tab)
  2. Cloudflare R2 logo

    2. Cloudflare R2

    Best for: Developers serving files to the web who want to avoid egress fees, especially on Cloudflare Workers

    Free plan + paidWeb

    64.8

    score / 100

    Why switch from Backblaze B2

    Unlimited free egress and a free monthly tier, a better fit for data served heavily to the web.

    Pros

    • No egress charges for any storage class
    • Free tier of 10 GB storage and millions of operations a month
    • Native Workers API alongside S3 compatibility
    • Built-in tools to migrate data from other providers

    Cons

    • Write operations cost more per million than on some rivals
    • Infrequent Access class has retrieval fees and no free tier
    • Fewer storage tiers and data management features than Amazon S3
    Visit Cloudflare R2 Compare with Backblaze B2Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Cloudflare R2 a good Backblaze B2 alternative?

    Verified facts

    6 of 6 verified
    Egress fees
    None
    Checked Nov 8, 2026developers.cloudflare.com(opens source in a new tab)
    Standard storage price
    $0.015 per GB-month
    Checked Nov 8, 2026developers.cloudflare.com(opens source in a new tab)
    Free tier
    10 GB storage per month
    Checked Nov 8, 2026developers.cloudflare.com(opens source in a new tab)
    S3 compatible
    Yes
    Checked Nov 8, 2026cloudflare.com(opens source in a new tab)
    Infrequent Access storage
    $0.01 per GB-month
    Checked Nov 8, 2026developers.cloudflare.com(opens source in a new tab)
    Class A operations
    $4.50 per million requests (Standard)
    Checked Nov 8, 2026developers.cloudflare.com(opens source in a new tab)
  3. Amazon S3 logo

    3. Amazon S3

    Best for: Teams building on AWS that need archive tiers, lifecycle rules and deep service integrations

    Free plan + paidWeb

    61.8

    score / 100

    Why switch from Backblaze B2

    More storage classes, regions and AWS service integrations, at a higher price per gigabyte.

    Pros

    • Many storage classes, including automatic tiering and Glacier archives
    • Integrates with nearly every AWS service
    • Designed for 11 nines of durability
    • Available in AWS regions worldwide

    Cons

    • Charges for data transfer out and per request, which makes bills hard to predict
    • Pricing tables are complex across classes and regions
    • More expensive per gigabyte than budget S3-compatible providers
    Visit Amazon S3 Compare with Backblaze B2Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Amazon S3 a good Backblaze B2 alternative?

    Verified facts

    7 of 7 verified
    Durability
    99.999999999% (11 nines)
    Checked Nov 1, 2026aws.amazon.com(opens source in a new tab)
    Automatic tiering
    S3 Intelligent-Tiering
    Checked Nov 8, 2026aws.amazon.com(opens source in a new tab)
    Archive storage
    S3 Glacier classes
    Checked Nov 1, 2026aws.amazon.com(opens source in a new tab)
    Storage classes
    Standard, Intelligent-Tiering, Infrequent Access, Express One Zone, Glacier
    Checked Nov 8, 2026aws.amazon.com(opens source in a new tab)
    Glacier Deep Archive
    From $0.00099 per GB a month
    Checked Nov 8, 2026aws.amazon.com(opens source in a new tab)
    Intelligent-Tiering Deep Archive
    From $1 per TB a month
    Checked Nov 8, 2026aws.amazon.com(opens source in a new tab)
    Free Tier
    Up to $200 in credits for new AWS customers
    Checked Nov 8, 2026aws.amazon.com(opens source in a new tab)
  4. Google Cloud Storage logo

    4. Google Cloud Storage

    Best for: Teams on Google Cloud that need durable object storage close to their compute and analytics.

    Free plan + paidWeb

    59.4

    score / 100

    Why switch from Backblaze B2

    Google's object store, with storage classes and tight links to BigQuery and other Google Cloud services.

    Pros

    • Four storage classes with automatic lifecycle moves
    • Small monthly free allowance plus starting credits
    • Works directly with BigQuery and other Google Cloud services
    • Regional, dual-region and multi-region bucket options

    Cons

    • Outbound data transfer is billed, unlike Cloudflare R2
    • Colder classes carry minimum storage durations
    • Pricing has many line items and is hard to predict
    Visit Google Cloud Storage Compare with Backblaze B2Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Google Cloud Storage a good Backblaze B2 alternative?

    Verified facts

    6 of 6 verified
    Free tier
    5 GiB Standard storage per month
    Checked Nov 8, 2026cloud.google.com(opens source in a new tab)
    New customer credit
    $300 in free credits
    Checked Nov 8, 2026cloud.google.com(opens source in a new tab)
    Storage classes
    Standard, Nearline, Coldline, Archive
    Checked Nov 8, 2026cloud.google.com(opens source in a new tab)
    Minimum duration
    Applies to Nearline, Coldline and Archive
    Checked Nov 8, 2026cloud.google.com(opens source in a new tab)
    Dual-region Standard storage
    $0.022 per GB/month for each region SKU (Iowa + Oregon)
    Checked Nov 8, 2026cloud.google.com(opens source in a new tab)
    Free plan
    Yes, 5 GB-months of Standard storage
    Checked Nov 8, 2026cloud.google.com(opens source in a new tab)
  5. Azure Blob Storage logo

    5. Azure Blob Storage

    Best for: Organisations on Microsoft Azure that want object storage tied into Entra ID and Azure analytics.

    PaidWeb

    57.5

    score / 100

    Why switch from Backblaze B2

    Microsoft's object storage with hot, cool and archive tiers, the natural pick if you already run on Azure.

    Pros

    • Five access tiers from Premium down to Archive
    • Entra ID and role-based access control built in
    • Data Lake Storage layer for analytics workloads

    Cons

    • Not S3-compatible, so S3 tools and SDKs need adapting
    • Data transfer out and operations add to the bill
    • Pricing page and tier rules are complex to compare
    Visit Azure Blob Storage Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Azure Blob Storage a good Backblaze B2 alternative?

    Verified facts

    5 of 5 verified
    Access tiers
    Premium, Hot, Cool, Cold, Archive
    Checked Nov 8, 2026azure.microsoft.com(opens source in a new tab)
    Free trial
    $200 credit for 30 days
    Checked Nov 8, 2026azure.microsoft.com(opens source in a new tab)
    Analytics
    Data Lake Storage built on Blob
    Checked Nov 8, 2026azure.microsoft.com(opens source in a new tab)
    Access control
    Entra ID and RBAC
    Checked Nov 8, 2026azure.microsoft.com(opens source in a new tab)
    Reserved capacity example
    $18540 a year for 100 TB Hot LRS (US West 2)
    Checked Nov 8, 2026azure.microsoft.com(opens source in a new tab)
  6. Storj logo

    6. Storj

    Best for: Teams storing media, backups or archives who want S3 compatibility with low egress and no API fees

    PaidOpen sourceWeb

    42.3

    score / 100

    Why switch from Backblaze B2

    S3-compatible storage spread across a global node network, with no API request fees.

    Pros

    • Works with existing S3 tools and SDKs
    • No API request fees and egress priced the same as storage
    • Data is encrypted and spread across many locations
    • Core software is open source

    Cons

    • No permanent free tier, only a 30-day trial
    • A $5 monthly minimum and a 30-day minimum retention on the Standard tier
    • Small objects under 50 KB are billed as 50 KB
    Visit Storj Details and reviews
    How this score is calculated
    Editorial fit ×0.312
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Storj a good Backblaze B2 alternative?

    Verified facts

    5 of 5 verified
    Storage price
    $7 per TB/month
    Checked Nov 8, 2026storj.io(opens source in a new tab)
    Free trial
    30 days
    Checked Nov 8, 2026storj.io(opens source in a new tab)
    S3 compatible
    Yes
    Checked Nov 8, 2026storj.io(opens source in a new tab)
    Minimum monthly fee
    $5
    Checked Nov 8, 2026storj.io(opens source in a new tab)
    License
    AGPL-3.0
    Checked Nov 8, 2026github.com(opens source in a new tab)

The best Backblaze B2 alternative for…

The highest-ranked app in this list for each need.

Wa

Best Backblaze B2 alternative for most people

Wasabi

Flat per-terabyte pricing with no egress or API fees at all, though with a 90-day minimum storage period.

Cloudflare R2 logo

Best Backblaze B2 alternative for a free plan you can upgrade

Cloudflare R2

Unlimited free egress and a free monthly tier, a better fit for data served heavily to the web.

Storj logo

Best Backblaze B2 alternative for open source

Storj

S3-compatible storage spread across a global node network, with no API request fees.

Amazon S3 logo

Best Backblaze B2 alternative for working in the browser

Amazon S3

More storage classes, regions and AWS service integrations, at a higher price per gigabyte.

Backblaze B2 alternatives: common questions

What is the best alternative to Backblaze B2?

Wasabi ranks first right now. Flat per-terabyte pricing with no egress or API fees at all, though with a 90-day minimum storage period. Cloudflare R2 and Amazon S3 follow it in our ranking.

Backblaze B2 vs Wasabi: what's the difference?

Backblaze B2 is free with paid plans; Wasabi is a paid product. Verified prices: Backblaze B2 $6.95 per TB/month, Wasabi $7.99 per TB/month (pay as you go). Both run on Web.

Is Backblaze B2 free?

Backblaze B2 is free with paid plans. Starting price: $6.95 per TB/month. Checked on Backblaze B2's own site, November 2026.

How much do Backblaze B2 alternatives cost?

Verified prices for the top-ranked Backblaze B2 alternatives: Wasabi, $7.99 per TB/month (pay as you go); Cloudflare R2, $0.015 per GB-month; Amazon S3, Up to $200 in credits for new AWS customers; Azure Blob Storage, $200 credit for 30 days; Storj, $7 per TB/month. Each price was checked on the app's own site; see each card below for the date and source.

Is there a free alternative to Backblaze B2?

Yes. Cloudflare R2 (free plan + paid), Amazon S3 (free plan + paid) and Google Cloud Storage (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Backblaze B2?

Yes: Storj.

Why do people switch from Backblaze B2?

The complaints we hear most: egress beyond three times your stored data is billed; fewer regions and managed services around it than AWS; some API call types still carry small charges.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Backblaze B2, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.