8 Best MinIO Alternatives (2026)

The closest alternatives to MinIO are AWS S3, Backblaze B2, Bunny Storage and Cloudflare R2, with 4 more below. Each shares a comparison category with it, so every rationale here names both tools' real values. MinIO is 10th of 12 on CDN integration (diy), usually where a switch starts.

Website Docs Source MinIO logo & brand assets S3-compatible storage

Why do people look for MinIO alternatives?

Most people searching for MinIO alternatives are not shopping, they already run it and something has stopped fitting.
That something is usually a specific number rather than a feeling.
This page starts from the fields where MinIO genuinely trails the rosters it appears in, and only then covers the reasons that never show up in a table.

The measured reasons.

CDN integration, diy, 10th of 12. Cloudflare R2 records free-bundled.

Any one of those is enough on its own if you sized your architecture around it.
None of them is enough if you didn't, which is why the list is short and specific rather than a general case against MinIO.

The reasons that never make it into a table.

A price rise after a funding round.
A licence change that turns a self-host into a subscription.
A region you now need and they do not have.
An acquisition.
A support experience that quietly degrades.
None of those are fields, and all of them move teams, which is why every entry below links back to S3-compatible storage, where the full field set and its sources live.
The ones we catch get logged on the MinIO timeline.

How the shortlist is ordered.

Every tool below shares at least one comparison category with MinIO, sorted by how many categories the two overlap in.
There is no editorial ranking, no sponsorship and no affiliate link, the order is the overlap count.
The rationale under each is generated from the two tools' own cells, so it names real values rather than adjectives.

1.AWS S3

AWS S3, The API everything else copies, and by far the most expensive egress in this roster.
It meets MinIO in S3-compatible storage.
It is ahead on CDN integration (first-party-paid against diy).
What you give up: Class A $/M ops ($5 /M ops, where MinIO records $0 /M ops) and Class B $/M ops ($0.4 /M ops, where MinIO records $0 /M ops).
Best for workloads already inside AWS where traffic stays on the internal network.
Still the most capable object store, and thirty-eight times Hetzner's cost here, almost entirely bandwidth.

Where AWS S3 and MinIO actually differ

Class A $/M ops: $5/M opsMinIO: $0 /M ops
Class B $/M ops: $0.4/M opsMinIO: $0 /M ops
CDN integration: first-party-paidMinIO: diy
GA year: 2,006MinIO: 2015
Replication model: multi-azMinIO: erasure-coded
S3 API coverage: 100%MinIO: 98 %

AWS S3 profile Compare in S3-compatible storage

2.Backblaze B2

Backblaze B2, Cheap US and EU object storage with free egress up to three times stored volume.
It meets MinIO in S3-compatible storage.
It is ahead on CDN integration (partner against diy).
What you give up: Sydney region (No, where MinIO records Yes) and Official MCP server (No, where MinIO records Yes).
Best for backup and archive targets where object lock matters and latency does not.
The sensible cheap, feature-complete middle, but no APAC region rules it out for Australia.

Where Backblaze B2 and MinIO actually differ

Sydney region: NoMinIO: Yes
Official MCP server: NoMinIO: Yes
IAM granularity: 3MinIO: 5
Replication model: single-azMinIO: erasure-coded
CDN integration: partnerMinIO: diy
S3 API coverage: 85%MinIO: 98 %

Backblaze B2 profile Compare in S3-compatible storage

3.Bunny Storage

Bunny Storage, Edge storage built as a CDN origin, with its own API rather than a faithful S3 one.
It meets MinIO in S3-compatible storage.
It is ahead on CDN integration (free-bundled against diy), Replication model (multi-region against erasure-coded) and GA year (2019 against 2015).
What you give up: S3 API coverage (30 %, where MinIO records 98 %) and Versioning (No, where MinIO records Yes).
Best for static sites, images and video served to a global audience through Bunny's CDN.
A CDN origin with storage attached, not an object store; superb Sydney delivery, but no S3 semantics.

Where Bunny Storage and MinIO actually differ

S3 API coverage: 30%MinIO: 98 %
Versioning: NoMinIO: Yes
Object lock / WORM: NoMinIO: Yes
Lifecycle rules: NoMinIO: Yes
Event notifications: NoMinIO: Yes
IAM granularity: 2MinIO: 5

Bunny Storage profile Compare in S3-compatible storage

4.Cloudflare R2

Cloudflare R2, S3-compatible object storage with zero egress fees, on Cloudflare's network.
It meets MinIO in S3-compatible storage.
It is ahead on CDN integration (free-bundled against diy) and GA year (2022 against 2015).
What you give up: Versioning (No, where MinIO records Yes) and Class A $/M ops ($4.5 /M ops, where MinIO records $0 /M ops).
Best for public assets, media and package registries where egress dwarfs storage.
The default for read-heavy work, the only provider where egress stops being a line item.

Where Cloudflare R2 and MinIO actually differ

Versioning: NoMinIO: Yes
Class A $/M ops: $4.5/M opsMinIO: $0 /M ops
CDN integration: free-bundledMinIO: diy
Class B $/M ops: $0.36/M opsMinIO: $0 /M ops
IAM granularity: 3MinIO: 5
Sydney region: PartialMinIO: Yes

Cloudflare R2 profile Compare in S3-compatible storage

5.DigitalOcean Spaces

DigitalOcean Spaces, Bundled object storage plus free CDN, priced as a flat base fee with overages.
It meets MinIO in S3-compatible storage.
It is ahead on CDN integration (free-bundled against diy) and GA year (2017 against 2015).
What you give up: Versioning (No, where MinIO records Yes) and Object lock / WORM (No, where MinIO records Yes).
Best for static assets and user uploads served from Sydney with a bundled CDN.
Buy it for the bundling and Sydney region, not the feature set; no versioning or bucket events.

Where DigitalOcean Spaces and MinIO actually differ

Versioning: NoMinIO: Yes
Object lock / WORM: NoMinIO: Yes
Event notifications: NoMinIO: Yes
CDN integration: free-bundledMinIO: diy
IAM granularity: 3MinIO: 5
Replication model: single-azMinIO: erasure-coded

DigitalOcean Spaces profile Compare in S3-compatible storage

6.Hetzner Object Storage

Hetzner Object Storage, The cheapest credible S3 endpoint in Europe, with a deliberately thin feature set.
It meets MinIO in S3-compatible storage.
It is ahead on GA year (2024 against 2015).
What you give up: Sydney region (No, where MinIO records Yes) and Object lock / WORM (No, where MinIO records Yes).
Best for CI artefacts, build caches and cold backups where the bill is the point.
Wins the headline number by a mile but loses on features; great for caches, wrong as a system of record.

Where Hetzner Object Storage and MinIO actually differ

Sydney region: NoMinIO: Yes
Object lock / WORM: NoMinIO: Yes
Event notifications: NoMinIO: Yes
IAM granularity: 2MinIO: 5
Official MCP server: NoMinIO: Yes
S3 API coverage: 70%MinIO: 98 %

Hetzner Object Storage profile Compare in S3-compatible storage

7.iDrive e2

iDrive e2, USD 4/TB S3-compatible storage with zero-egress marketing and a fair-use cap.
It meets MinIO in S3-compatible storage.
It is ahead on GA year (2021 against 2015).
What you give up: Event notifications (No, where MinIO records Yes) and Official MCP server (No, where MinIO records Yes).
Best for backup and MSP workloads where storage volume dominates and reads are rare.
Cheapest storage alongside Storj, object lock included, but egress terms too illegible to price; fine for backups.

Where iDrive e2 and MinIO actually differ

Event notifications: NoMinIO: Yes
Official MCP server: NoMinIO: Yes
IAM granularity: 3MinIO: 5
Replication model: single-azMinIO: erasure-coded
Lifecycle rules: PartialMinIO: Yes
S3 API coverage: 80%MinIO: 98 %

iDrive e2 profile Compare in S3-compatible storage

8.Scaleway Object Storage

Scaleway Object Storage, European-sovereign S3 storage with multi-AZ classes and a real IAM system.
It meets MinIO in S3-compatible storage.
It is ahead on CDN integration (first-party-paid against diy) and GA year (2019 against 2015).
What you give up: Sydney region (No, where MinIO records Yes) and Official MCP server (No, where MinIO records Yes).
Best for EU data residency obligations with a European legal entity behind them.
The most feature-complete non-hyperscaler, but 300 ms away; pick it when EU data residency is required.

Where Scaleway Object Storage and MinIO actually differ

Sydney region: NoMinIO: Yes
Official MCP server: NoMinIO: Yes
CDN integration: first-party-paidMinIO: diy
IAM granularity: 4MinIO: 5
Replication model: multi-azMinIO: erasure-coded
S3 API coverage: 85%MinIO: 98 %

Scaleway Object Storage profile Compare in S3-compatible storage

How this list was built

There is no editorial ranking on this page and no sponsorship behind it. The order is mechanical: every tool that shares a comparison category with MinIO, sorted by how many categories the two overlap in. A tool that meets MinIO in three rosters sits above one that meets it in a single roster, because more overlap means the comparison is more like-for-like.

The rationale under each entry is composed from the two tools' own cells. Where they differ on a field we score, the sentence names both values and the unit. Where they don't differ, it says so instead of manufacturing a distinction, which is why some entries are short.

Values, sources and verification dates all live on the category tables: S3-compatible storage. If a figure here disagrees with a vendor's current pricing page, the vendor is right and we are stale.

Still deciding whether to move at all? The MinIO profile has the when-to-use and when-not-to-use blocks, and the MinIO timeline has the dated changes that usually trigger a migration.