Best Vetted Alternatives to AWS S3

GC

Google Cloud Storage

Alternative to AWS S3

SecurityA

9.1/10

Rep Score: 890 Saves

SubscriptionEnterpriseCloud-Native / SaaSProprietary

Plays nice with

GoogleZapier

Best forGoogle Cloud-centric teams

Pay-as-you-go storage, request, and network egress pricing; costs vary by storage class and region, with lower rates for colder storage tiers.

Summary

Object storage service from Google Cloud for unstructured data, backups, and content delivery with strong global performance and integration with Google Cloud services.

Why Switch

Teams switch from AWS S3 to Google Cloud Storage when they want object storage that integrates closely with Google Cloud services and offers flexible storage classes for cost optimization.

Pros

🟢Highly durable and scalable object storage
🟢Strong integration with Google Cloud ecosystem

Cons

🔴Egress and request costs can add up
🔴Migration from S3 may require tooling and process changes

0 builders switched

Go to Google Cloud Storage

GC

Google Cloud Storage

Alternative to AWS S3

SecurityA

9.1/10

Rep Score: 890 Saves

SubscriptionEnterpriseCloud-Native / SaaSProprietary

Plays nice with

GoogleZapier

Best for

Google Cloud-centric teams

Cost

Pay-as-you-go storage, request, and network egress pricing; costs vary by storage class and region, with lower rates for colder storage tiers.

Summary

Object storage service from Google Cloud for unstructured data, backups, and content delivery with strong global performance and integration with Google Cloud services.

Why Switch

Teams switch from AWS S3 to Google Cloud Storage when they want object storage that integrates closely with Google Cloud services and offers flexible storage classes for cost optimization.

Pros

🟢Highly durable and scalable object storage
🟢Strong integration with Google Cloud ecosystem
🟢Multiple storage classes for cost optimization

Cons

🔴Egress and request costs can add up
🔴Migration from S3 may require tooling and process changes
🔴Less ubiquitous than AWS in some enterprise environments

0 builders switched

Go to Google Cloud Storage

MA

Microsoft Azure Blob Storage

Alternative to AWS S3

SecurityA

9/10

Rep Score: 880 Saves

SubscriptionEnterpriseCloud-Native / SaaSProprietary

Plays nice with

AzureZapier

Best forMicrosoft ecosystem enterprises

Consumption-based pricing for capacity, operations, and data transfer; archive and cool tiers reduce storage cost for infrequently accessed data.

Summary

Azure's object storage service for cloud-native apps, backups, archives, and analytics workloads with tight integration into the Microsoft ecosystem.

Why Switch

Teams switch from AWS S3 to Microsoft Azure Blob Storage when they need object storage tightly integrated with Azure services and Microsoft tooling, especially for enterprise and compliance-heavy workloads.

Pros

🟢Strong enterprise adoption and compliance coverage
🟢Deep integration with Azure services and Microsoft tooling

Cons

🔴Pricing can be complex across tiers and regions
🔴Performance and feature parity may differ from S3 in some workflows

0 builders switched

Go to Microsoft Azure Blob Storage

MA

Microsoft Azure Blob Storage

Alternative to AWS S3

SecurityA

9/10

Rep Score: 880 Saves

SubscriptionEnterpriseCloud-Native / SaaSProprietary

Plays nice with

AzureZapier

Best for

Microsoft ecosystem enterprises

Cost

Consumption-based pricing for capacity, operations, and data transfer; archive and cool tiers reduce storage cost for infrequently accessed data.

Summary

Azure's object storage service for cloud-native apps, backups, archives, and analytics workloads with tight integration into the Microsoft ecosystem.

Why Switch

Teams switch from AWS S3 to Microsoft Azure Blob Storage when they need object storage tightly integrated with Azure services and Microsoft tooling, especially for enterprise and compliance-heavy workloads.

Pros

🟢Strong enterprise adoption and compliance coverage
🟢Deep integration with Azure services and Microsoft tooling
🟢Flexible hot, cool, and archive tiers

Cons

🔴Pricing can be complex across tiers and regions
🔴Performance and feature parity may differ from S3 in some workflows
🔴Egress costs can be significant

0 builders switched

Go to Microsoft Azure Blob Storage

CR

Cloudflare R2

Alternative to AWS S3

SecurityB

8.7/10

Rep Score: 840 Saves

SubscriptionProfessionalCloud-Native / SaaSProprietary

Plays nice with

Zapier

Best forInternet-facing apps and media delivery

Usage-based pricing for storage and operations; notable for zero egress fees to the public internet, with charges mainly for storage and requests.

Summary

S3-compatible object storage focused on eliminating egress fees for internet-facing applications, backups, and media delivery.

Why Switch

Teams switch from AWS S3 to Cloudflare R2 when egress fees are a major concern and they want S3-compatible storage for backups, content delivery, or public-facing applications.

Pros

🟢S3-compatible API eases migration
🟢No egress fees to the public internet

Cons

🔴Smaller feature set than hyperscaler object stores
🔴Not ideal for every enterprise compliance or regional requirement

0 builders switched

Go to Cloudflare R2

CR

Cloudflare R2

Alternative to AWS S3

SecurityB

8.7/10

Rep Score: 840 Saves

SubscriptionProfessionalCloud-Native / SaaSProprietary

Plays nice with

Zapier

Best for

Internet-facing apps and media delivery

Cost

Usage-based pricing for storage and operations; notable for zero egress fees to the public internet, with charges mainly for storage and requests.

Summary

S3-compatible object storage focused on eliminating egress fees for internet-facing applications, backups, and media delivery.

Why Switch

Teams switch from AWS S3 to Cloudflare R2 when egress fees are a major concern and they want S3-compatible storage for backups, content delivery, or public-facing applications.

Pros

🟢S3-compatible API eases migration
🟢No egress fees to the public internet
🟢Good fit for content distribution and backup use cases

Cons

🔴Smaller feature set than hyperscaler object stores
🔴Not ideal for every enterprise compliance or regional requirement
🔴Some advanced S3 ecosystem integrations may need adjustment

0 builders switched

Go to Cloudflare R2

M

MinIO

Alternative to AWS S3

SecurityB

8.3/10

Rep Score: 820 Saves

HybridOpen-Source (AGPLv3)

Best forSelf-managed Kubernetes and private cloud teams

Open-source community edition available; enterprise subscriptions add support, advanced management, and production features.

Summary

High-performance, S3-compatible object storage software for on-premises, hybrid, and cloud deployments, popular for Kubernetes and private cloud environments.

Why Switch

Teams switch from AWS S3 to MinIO when they need S3-compatible object storage they can run on-premises, in Kubernetes, or across hybrid environments with full operational control.

Pros

🟢S3-compatible API and strong performance
🟢Deployable on-premises, in private cloud, or Kubernetes

Cons

🔴Requires operational ownership and infrastructure management
🔴Enterprise features and support may be needed for large-scale production

0 builders switched

Go to MinIO

M

MinIO

Alternative to AWS S3

SecurityB

8.3/10

Rep Score: 820 Saves

HybridOpen-Source (AGPLv3)

Best for

Self-managed Kubernetes and private cloud teams

Cost

Open-source community edition available; enterprise subscriptions add support, advanced management, and production features.

Summary

High-performance, S3-compatible object storage software for on-premises, hybrid, and cloud deployments, popular for Kubernetes and private cloud environments.

Why Switch

Teams switch from AWS S3 to MinIO when they need S3-compatible object storage they can run on-premises, in Kubernetes, or across hybrid environments with full operational control.

Pros

🟢S3-compatible API and strong performance
🟢Deployable on-premises, in private cloud, or Kubernetes
🟢Open-source option with enterprise support available

Cons

🔴Requires operational ownership and infrastructure management
🔴Enterprise features and support may be needed for large-scale production
🔴Not a managed public cloud service

0 builders switched

Go to MinIO

BB

Backblaze B2 Cloud Storage

Alternative to AWS S3

SecurityB

7.8/10

Rep Score: 780 Saves

Free TierProfessionalCloud-Native / SaaSProprietary

Plays nice with

Zapier

Best forBudget-conscious backup and archive teams

Low per-GB storage pricing with separate charges for downloads and API calls; generally positioned as a budget-friendly alternative.

Summary

Low-cost object storage service for backups, archives, and application storage with an S3-compatible API and straightforward pricing.

Why Switch

Teams switch from AWS S3 to Backblaze B2 Cloud Storage when they want a simpler, lower-cost object storage option for backups and archives with S3-compatible tooling.

Pros

🟢Competitive storage pricing
🟢S3-compatible API for many tools and apps

Cons

🔴Smaller ecosystem than AWS, Azure, or Google Cloud
🔴Egress and API fees still apply

0 builders switched

Go to Backblaze B2 Cloud Storage

BB

Backblaze B2 Cloud Storage

Alternative to AWS S3

SecurityB

7.8/10

Rep Score: 780 Saves

Free TierProfessionalCloud-Native / SaaSProprietary

Plays nice with

Zapier

Best for

Budget-conscious backup and archive teams

Cost

Low per-GB storage pricing with separate charges for downloads and API calls; generally positioned as a budget-friendly alternative.

Summary

Low-cost object storage service for backups, archives, and application storage with an S3-compatible API and straightforward pricing.

Why Switch

Teams switch from AWS S3 to Backblaze B2 Cloud Storage when they want a simpler, lower-cost object storage option for backups and archives with S3-compatible tooling.

Pros

🟢Competitive storage pricing
🟢S3-compatible API for many tools and apps
🟢Simple pricing compared with some hyperscalers

Cons

🔴Smaller ecosystem than AWS, Azure, or Google Cloud
🔴Egress and API fees still apply
🔴Fewer advanced enterprise features than top-tier cloud providers

0 builders switched

Go to Backblaze B2 Cloud Storage