Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Object Storage Services

Alibaba Cloud Object Storage Service (OSS) vs MinIO AIStor

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Alibaba Cloud Object Storage Service (OSS) #3 in Object Storage Services 9.1/10 Free plan · paid from $0.00/mo Free plan✓ 4 of 4 features Visit site
MinIO AIStor #7 in Object Storage Services 8.7/10 Free plan · pricing on request · 60-day trial Free planFree trial✓ 4 of 4 features Visit MinIO AIStor

Alibaba Cloud Object Storage Service (OSS) leads on 0 checks, MinIO AIStor on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAlibaba Cloud Object Storage Service (OSS) · 9.1/10
  • Free planboth
  • Free trialonly MinIO AIStor

Alibaba Cloud Object Storage Service (OSS) scores higher on our rubric for object storage services: 9.1 against 8.7 out of 10; our editors rank them #3 and #7.

Alibaba Cloud Object Storage Service (OSS) is the better fit for low-cost S3-compatible storage. MinIO AIStor is the better fit for enterprise self-hosted S3 storage.

  • Alibaba Cloud Object Storage Service (OSS) fits best

    Low-cost S3-compatible storage

  • MinIO AIStor fits best

    Enterprise self-hosted S3 storage

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Alibaba Cloud Object Storage Service (OSS) 9.1/10 Visit ↗ MinIO AIStor 8.7/10 Visit ↗
At a glance
Editor score 9.1 8.7
Ranking #3 in Object Storage Services #7 in Object Storage Services
Best for Low-cost S3-compatible storage Enterprise self-hosted S3 storage
Pricing model Free plan + paid Free plan + paid
Starting price $0.00099/mo —
Free plan ✓ ✓
Free trial — 60 days
Deployment Cloud, Desktop, Mobile Cloud, Desktop, Self-hosted
Platforms Web, Windows, macOS, Linux, iOS, Android Web, Linux, Windows, macOS
Integrations 8 integrations 9 integrations
Features Alibaba Cloud Object Storage Service (OSS) 4/4 · MinIO AIStor 4/4
S3 compatibility ✓ ✓
Object versioning ✓ ✓
Lifecycle rules ✓ ✓
Object immutability ✓ ✓
Specs
Max object size Not checked yet Not checked yet
Replication scope Cross-region Cross-region
Our review
Pros
  • Lowest listed starting price with a free plan
  • Storage classes from Standard to Deep Cold Archive
  • Versioning, lifecycle rules, WORM retention, and replication
  • S3 compatibility with Apache Iceberg tables and SFTP access
  • WORM retention, KMS encryption, IAM, audit logs, and monitoring
  • Cross-site replication supports distributed object-storage deployments
Cons
  • Pricing varies by region, storage class, billing method, and usage
  • Not offered as open-source software
  • Best ecosystem fit is centered on Alibaba Cloud integrations
  • Free is limited to a single-node deployment
  • Enterprise Lite and Enterprise use contact-sales pricing
  • Paid support and multi-node scale require an enterprise tier
Our verdict

Alibaba Cloud Object Storage Service (OSS) stores files and other data as objects in buckets. It is designed for websites, mobile applications, backups, archives, data lakes, analytics, and media workloads. OSS supports web, desktop,…

Read the review →

MinIO AIStor is a self-hosted object storage platform for enterprises running AI, analytics, and other data-intensive workloads. It provides S3-compatible storage for models, datasets, documents, checkpoints, embeddings, media, and logs,…

Read the review →
  1. Alibaba Cloud Object Storage Service (OSS)Object Storage Services 9.1Free plan · paid from $0.00/mo
  2. MinIO AIStorObject Storage Services 8.7Free plan · pricing on request · 60-day trial

Strengths and trade-offs

  • Alibaba Cloud Object Storage Service (OSS) — where it wins

    • Lowest listed starting price with a free plan
    • Storage classes from Standard to Deep Cold Archive
    • Versioning, lifecycle rules, WORM retention, and replication

    Where it doesn't

    • Pricing varies by region, storage class, billing method, and usage
    • Not offered as open-source software
    • Best ecosystem fit is centered on Alibaba Cloud integrations

  • MinIO AIStor — where it wins

    • S3 compatibility with Apache Iceberg tables and SFTP access
    • WORM retention, KMS encryption, IAM, audit logs, and monitoring
    • Cross-site replication supports distributed object-storage deployments

    Where it doesn't

    • Free is limited to a single-node deployment
    • Enterprise Lite and Enterprise use contact-sales pricing
    • Paid support and multi-node scale require an enterprise tier
  • Alibaba Cloud Object Storage Service (OSS)9.1/10 · Free plan · paid from $0.00/mo

    A low-cost object storage service with broad lifecycle, replication, and retention controls.

    Visit siteFull verdict →
  • MinIO AIStor8.7/10 · Free plan · pricing on request · 60-day trial

    A self-hosted S3 platform with broad controls, replication, and a free single-node tier.

    Visit MinIO AIStorFull verdict →

More comparisons

All object storage services comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update