MinIO AIStor

MinIO AIStor is ranked #1 of 28 in software-defined storage software on The Geeks Club. It runs on API, Linux, macOS, Self-hosted, Web, Windows. There is a free plan. A free trial is offered.

MinIO AIStor plans and pricing

All plans

AIStor Free Free Free of charge single-node deployment · full feature set · redistribution prohibited min.io · 30 Sept 2026

AIStor Enterprise Not published Request enterprise Pricing multi-node deployment · unlimited scale · premium support min.io · 30 Sept 2026

AIStor Enterprise Lite Not published Request enterprise Lite Pricing multi-node deployment · below 400 TiB · direct-to-engineer support optional min.io · 30 Sept 2026

Compared on software-defined storage software

Free plan: Yes
S3 compatibility: Yes
Object versioning: Yes
Lifecycle rules: Yes
Object immutability: Yes
Replication scope: cross-region

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MinIO AIStor

Purpose: AIStor combines persistent memory, tables, objects, and files in an enterprise AI data store.
AIStor Memory: AIStor Memory stores agents’ context, workspaces, secrets, artifacts, and telemetry in AIStor.
Tables: AIStor Tables provides native Apache Iceberg storage for analytics, feature stores, lakehouse architectures, and structured AI datasets.
Object storage: AIStor provides S3-compatible object storage for models, checkpoints, training datasets, embeddings, documents, media, and logs.
Integrations and protocols: The product page lists S3, S3 Express, MCP, SFTP and Files, Iceberg Catalog, and OpenSharing for access and integration.
Performance and scale: MinIO reports maximum throughput of 23.5 TiB/s in WARP benchmarking and describes AIStor as scaling from edge deployments to exabyte-scale clusters.
Management and security features: Listed capabilities include an admin console, QoS, lifecycle management, encryption, key management, a data firewall, and immutability.
Replication and monitoring: AIStor lists active-active, synchronous, asynchronous, multisite, bucket, batch, and edge replication, plus audit trails, Prometheus metrics, and error logs.
Compliance: MinIO says AIStor includes WORM storage for SEC 17a-4(f), FINRA, and CFTC requirements, as well as controls supporting HIPAA, GDPR, CCPA, SOC 2, and ISO 27001.
Certifications: The pricing page lists SOC 2 and ISO 27001 as certified, SEC 17a-4(f) and FINRA 4511(c)-(d) as compliant, and FIPS 140-3 and a pentest report.
Support: Enterprise includes SUBNET direct-to-engineer support 24/7/365 with a less-than-four-hour SLA and Panic Button; Enterprise Lite offers optional direct-to-engineer support with a less-than-five-day SLA.
Capacity limit: Enterprise Lite is for capacity requirements below 400 TiB, and deployments exceeding 400 TiB are upgraded to Enterprise.
Deployment platforms: MinIO provides AIStor Server installation instructions for Linux, Windows, macOS, Kubernetes Helm, OpenShift, and Podman.
Free tier limitation: AIStor Free is intended for single-node use cases that can be self-supported and do not require data resiliency beyond a single node.
Price from: Free

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Where it ranks on The Geeks Club

Best Software-Defined Storage Software in 2026#1 of 28
Best Storage Management Software in 2026#1 of 26

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Sources

min.io/product/aistor· checked 30 Sept 2026
min.io/pricing· checked 30 Sept 2026
min.io/product/aistor/compliance· checked 30 Sept 2026
min.io/download/aistor-server· checked 30 Sept 2026