AI Indexes
IT AI Index
Index › Cloud and infrastructure › Object storage › Cloudflare R2 vs Cloudian HyperStore
Object storage · October 2026 Edition

Cloudflare R2 vs Cloudian HyperStore

Two of fourteen models named Cloudflare R2 first on the direct prompt; zero named Cloudian HyperStore. Cloudflare R2 was named by fourteen of the fourteen models and Cloudian HyperStore by five and Cloudflare R2 carries 47 labels and Cloudian HyperStore 10, so the shares are not directly comparable.

Cloudflare R2

accepted challenger

Named in three categories this edition.

Cloudian HyperStore

accepted challenger

Named in one category this edition.

First-choice share19%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate17%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#8A position in a field of 9; printed, not drawn.
Labels4710A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Cloudflare R2 reading right to left. Rank and label count are printed, not drawn.Backblaze B2 was named alongside these two in ten of the fourteen direct answers. Backblaze B2 vs Cloudflare R2 · Backblaze B2 vs Cloudian HyperStore · Cloudflare R2 vs Amazon S3

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the object storage page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
Cloudflare R2First choices, of fourteen modelsCloudian HyperStore
Direct20
Paraphrase51
Comparative101 against Cloudflare R2
Budget-constrained20
Scale-constrained10
Negative207 against Cloudflare R2
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the October 2026 Edition, Cloudflare R2 and Cloudian HyperStore were named in the same answer ten times, of the 135 answers naming Cloudflare R2 and the 36 naming Cloudian HyperStore. In those answers Cloudian HyperStore took the first choice zero times and Cloudflare R2 one.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Cloudflare R2 and Cloudian HyperStore stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
Cloudflare R2 Cloudian HyperStore first choice named as an alternative argued againstblank: not namedEach cell is one answer, Cloudflare R2 on the left and Cloudian HyperStore on the right.

The direct prompt

The plain question, one answer per model, grouped by where Cloudflare R2 and Cloudian HyperStore stood in it.

Cloudflare R2 first, Cloudian HyperStore not the choice

2 of 14 modelsCloudian HyperStore was named in the answer but not as the choice, or not at all.
Gemini 3.5 FlashCloudflare R2 alternatives: Backblaze B2, Wasabi Object Storage
Kimi K2Cloudflare R2 alternatives: Azure Blob Storage, Backblaze B2, Google Cloud Storage

Neither was the first choice, one was named

6 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Grok 4.1 FastBackblaze B2 alternatives: Cloudflare R2, Wasabi Object Storage
Mistral SmallBackblaze B2 alternatives: Amazon S3, Cloudian HyperStore
DeepSeek V4 FlashBackblaze B2 alternatives: Amazon S3, Cloudflare R2
GLM 4.7 FlashXBackblaze B2 alternatives: Amazon S3, Cloudflare R2, MinIO AIStor, Wasabi Object Storage
GPT-6 LunaAmazon S3 alternatives: Azure Blob Storage, Cloudflare R2, Google Cloud Storage
Muse Glimmer 30Bno first choice alternatives: Amazon S3, Backblaze B2, Cloudflare R2, Wasabi Object Storage

Neither was named

6 of 14 modelsThe answer made no first choice from these two in this category.
Claude Haiku 4.5no first choice
GPT-5.4 miniAmazon S3 alternatives: Azure Blob Storage, Google Cloud Storage
Perplexity SonarGoogle Cloud Storage alternatives: Amazon S3, Backblaze B2, Wasabi Object Storage
Llama 4 Maverickno first choice
Qwen 3.7 FlashBackblaze B2, Wasabi Object Storage
MiniMax M2.5Amazon S3, Azure Blob Storage alternatives: Backblaze B2, Google Cloud Storage, Wasabi Object Storage

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Cloudflare R2 leads by eighteen points.
Cloudflare R218%#3 of 9
Cloudian HyperStore0%#– of 9
The full small business standing →
Mid-marketThe figures above
Cloudflare R2 leads by seventeen points.
Cloudflare R219%#2 of 9
Cloudian HyperStore2%#8 of 9
The full mid-market standing →
Enterprise
Cloudflare R2 leads by six points.
Cloudflare R28%#3 of 12
Cloudian HyperStore2%#7 of 12
The full enterprise standing →

What the models said about Cloudflare R2

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.

“No versioning, no object lock, and no WORM compliance, so it is not suitable for immutable or regulatory backups.” Perplexity Sonar · negative prompt · hard negative
“Multiple outages in 2026 (13 incidents in 8 days in Aug), including R2 failures, 503 errors, and unrepaired data” Grok 4.1 Fast · negative prompt · hard negative
“13 separate incidents in just 8 days... the frequent outages raise concerns about production reliability” Kimi K2 · negative prompt · hard negative
“Heavy Egress / Global Apps | Cloudflare R2 | Best for serving media, web assets, or SaaS app files directly to users globally with zero egress fees.” Gemini 3.5 Flash · scale prompt · first choice
“Best for Active SaaS Applications & Global Read-Heavy Workloads: Cloudflare R2 ... is the premier choice.” Gemini 3.5 Flash · direct prompt · first choice
“The best overall option in this category is Cloudflare R2, especially for read-heavy workloads” Muse Glimmer 30B · comparative prompt · first choice

What the models said about Cloudian HyperStore

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.

“Cloudian HyperStore is the top recommendation due to its full S3 compatibility, enterprise-grade features, and flexibility for hybrid deployments” Mistral Small · paraphrase prompt · first choice
“For companies with complex compliance needs or requiring hybrid storage solutions, Cloudian HyperStore might be more appropriate.” Llama 4 Maverick · paraphrase prompt · alternative
“If you need data sovereignty/on-prem: MinIO (self-hosted, S3-compatible) or Cloudian.” DeepSeek V4 Flash · scale prompt · alternative
Also compared

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.