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.
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, so 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, and 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 by a wide margin, and thirty-eight times the cost of Hetzner on this scenario almost entirely because of bandwidth. Stay on S3 if you genuinely use Object Lock compliance mode, Access Points, cross-region replication or IAM condition keys; otherwise you are paying $441 a month for an API you can get elsewhere.
- GA year
- 2,006MinIO: 2015 Inferred
- S3 API coverage
- 100 %MinIO: 98 % Inferredverified 2026-07-23
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 middle: cheap, boring, feature-complete enough, and the Bandwidth Alliance makes egress free outright if Cloudflare or Fastly is already in your stack. The absence of any APAC region is the single reason to rule it out for Australian workloads.
- Official MCP server
- NoMinIO: Yes Inferred
- IAM granularity
- 3MinIO: 5 Inferred
- Replication model
- single-azMinIO: erasure-coded Inferred
- S3 API coverage
- 85 %MinIO: 98 % Inferred
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. Included because people shortlist it against S3 providers, but it is a CDN origin with storage attached rather than an object store with a CDN attached. Superb Sydney delivery; do not expect S3 semantics, and read the regional egress table before modelling the cost.
- S3 API coverage
- 30 %MinIO: 98 % Inferred
- Versioning
- NoMinIO: Yes Inferred
- Object lock / WORM
- NoMinIO: Yes Inferred
- Lifecycle rules
- NoMinIO: Yes Inferred
- Event notifications
- NoMinIO: Yes Inferred
- IAM granularity
- 2MinIO: 5 Inferred
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 answer for anything read-heavy, and the only provider here where egress genuinely stops being a line item you have to model. Watch the $4.50 per million Class A charge on write-heavy workloads, remember that 'Oceania' is a hint rather than a region, and check that you are not quietly depending on versioning — R2 does not implement it, which is a bigger gap than the zero-egress headline lets people notice.
- CDN integration
- free-bundledMinIO: diy Inferred
- IAM granularity
- 3MinIO: 5 Inferred
- Sydney region
- PartialMinIO: Yes Inferred
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 the Sydney region, not the feature set. No versioning and no bucket events rules it out as a system of record; as a CDN-fronted asset bucket sitting next to your Droplets it is genuinely convenient and hard to misbudget.
- Versioning
- NoMinIO: Yes Inferredverified 2026-07-23
- Object lock / WORM
- NoMinIO: Yes Inferred
- Event notifications
- NoMinIO: Yes Inferred
- IAM granularity
- 3MinIO: 5 Inferred
- Replication model
- single-azMinIO: erasure-coded Inferred
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 and loses the feature comparison by a similar margin. No object lock, ambiguous versioning, no notifications, no APAC location, no published durability figure — brilliant for build caches and cold backups, wrong for a system of record.
- Object lock / WORM
- NoMinIO: Yes Inferred
- Event notifications
- NoMinIO: Yes Inferred
- IAM granularity
- 2MinIO: 5 Inferred
- Official MCP server
- NoMinIO: Yes Inferred
- S3 API coverage
- 70 %MinIO: 98 % Inferred
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. The cheapest storage rate here alongside Storj, with object lock included, and the least legible egress terms in the roster — legible enough that we will not put a number in the cost column for it. Fine as a backup target, where you store far more than you read; do not build a public asset pipeline on a fair-use cap you cannot find written down.
- Event notifications
- NoMinIO: Yes Inferred
- Official MCP server
- NoMinIO: Yes Inferred
- IAM granularity
- 3MinIO: 5 Inferred
- Replication model
- single-azMinIO: erasure-coded Inferred
- Lifecycle rules
- PartialMinIO: Yes Inferred
- S3 API coverage
- 80 %MinIO: 98 % Inferred
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 of the non-hyperscalers — genuine IAM, multi-AZ placement, object lock, real lifecycle rules — and irrelevant for Australian traffic at 300 ms away. Pick it when EU data residency is a requirement rather than a preference.
- Sydney region
- NoMinIO: Yes Inferredverified 2026-07-23
- Official MCP server
- NoMinIO: Yes Inferred
- CDN integration
- first-party-paidMinIO: diy Inferred
- IAM granularity
- 4MinIO: 5 Inferred
- S3 API coverage
- 85 %MinIO: 98 % Inferred
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.