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Artifact and container registries · October 2026 Edition

Sonatype Nexus Repository vs Amazon Elastic Container Registry

Five of fourteen models named Sonatype Nexus Repository first on the direct prompt; zero named Amazon Elastic Container Registry. Sonatype Nexus Repository was named by eleven of the fourteen models and Amazon Elastic Container Registry by nine and Sonatype Nexus Repository carries 20 labels and Amazon Elastic Container Registry 15, so the shares are not directly comparable.

Sonatype Nexus Repository

accepted challenger

Named in one category this edition.

Named in one category this edition.

First-choice share11%10%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate5%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#3A position in a field of 16; printed, not drawn.
Labels2015A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Sonatype Nexus Repository reading right to left. Rank and label count are printed, not drawn.Cloudsmith was named alongside these two in ten of the fourteen direct answers. JFrog Artifactory vs Sonatype Nexus Repository · JFrog Artifactory vs Amazon Elastic Container Registry · Sonatype Nexus Repository vs Cloudsmith

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 artifact and container registries page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
Sonatype Nexus RepositoryFirst choices, of fourteen modelsAmazon Elastic Container Registry
Direct501 against Sonatype Nexus Repository
Paraphrase06
Comparative00
Budget-constrained10
Scale-constrained10
Negative01
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.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Sonatype Nexus Repository and Amazon Elastic Container Registry stood in it.
ModelDirectAEParaphraseAEComparativeAEBudget-constrainedAEScale-constrainedAENegativeAE
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 FlashAEAE
Perplexity Sonar
Grok 4.1 Fast
Mistral SmallAEAE
DeepSeek V4 FlashAE
Llama 4 MaverickAE
Qwen 3.7 FlashAEAE
Kimi K2AE
GLM 4.7 FlashX
MiniMax M2.5AE
GPT-6 LunaAE
Muse Glimmer 30BAE
Sonatype Nexus RepositoryAE Amazon Elastic Container Registry first choice named as an alternative argued againstblank: not namedEach cell is one answer, Sonatype Nexus Repository on the left and Amazon Elastic Container Registry on the right.

The direct prompt

The plain question, one answer per model, grouped by where Sonatype Nexus Repository and Amazon Elastic Container Registry stood in it.

Sonatype Nexus Repository first, Amazon Elastic Container Registry not the choice

5 of 14 modelsAmazon Elastic Container Registry was named in the answer but not as the choice, or not at all.
GPT-5.4 miniSonatype Nexus Repository alternatives: AWS CodeArtifact, JFrog Artifactory
DeepSeek V4 FlashSonatype Nexus Repository alternatives: Azure Artifacts, Cloudsmith
GLM 4.7 FlashXSonatype Nexus Repository alternatives: Cloudsmith, Harbor, JFrog Artifactory
MiniMax M2.5Sonatype Nexus Repository alternatives: AWS CodeArtifact, Cloudsmith, JFrog Artifactory
Muse Glimmer 30BSonatype Nexus Repository alternatives: CloudRepo, Cloudsmith, JFrog Artifactory

Neither was the first choice, one was named

3 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Perplexity SonarJFrog Artifactory alternatives: Cloudsmith, Sonatype Nexus Repository
Kimi K2GitHub Packages alternatives: AWS CodeArtifact, Azure Artifacts, Sonatype Nexus Repository
GPT-6 LunaCloudsmith alternatives: AWS CodeArtifact, JFrog Artifactory, Sonatype Nexus Repository

Neither was named

6 of 14 modelsThe answer made no first choice from these two in this category.
Claude Haiku 4.5no first choice
Gemini 3.5 FlashCloudsmith alternatives: AWS CodeArtifact, Azure Artifacts, GitLab Package Registry, Google Artifact Registry, Sonatype Lifecycle
Grok 4.1 FastCloudsmith alternatives: AWS CodeArtifact
Mistral SmallCloudsmith alternatives: AWS, Google Cloud, Packagecloud
Llama 4 MaverickCloudsmith alternatives: Packagecloud
Qwen 3.7 FlashJFrog Artifactory alternatives: AWS CodeArtifact, Azure Artifacts, Sonatype Lifecycle

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
Sonatype Nexus Repository leads by five points.
Sonatype Nexus Repository5%#5 of 12
Amazon Elastic Container Registry0%#– of 12
The full small business standing →
Mid-marketThe figures above
Sonatype Nexus Repository leads by two points.
Sonatype Nexus Repository11%#2 of 16
Amazon Elastic Container Registry10%#3 of 16
The full mid-market standing →
Enterprise
Sonatype Nexus Repository leads by sixteen points.
Sonatype Nexus Repository21%#2 of 13
Amazon Elastic Container Registry4%#5 of 13
The full enterprise standing →

What the models said about Sonatype Nexus Repository

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

“Limited integrations vs. leaders; self-host adds ops overhead.” Grok 4.1 Fast · direct prompt · soft negative
“Enterprise-grade artifact repository manager that allows development teams to store, organize, and distribute software components... Both are viable for a 500-person company.” Muse Glimmer 30B · scale prompt · first choice
“the best artifact repository for a company with a limited budget is Sonatype Nexus Repository (Community Edition)” GLM 4.7 FlashX · budget prompt · first choice
“For most mid-market B2B companies, Sonatype Nexus Repository Pro is the strongest all-around recommendation” DeepSeek V4 Flash · direct prompt · first choice

What the models said about Amazon Elastic Container Registry

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

“2. Amazon Elastic Container Registry (ECR) - a fully-managed Docker container registry that makes it easy for developers to store, manage, and deploy Docker container images.” Llama 4 Maverick · paraphrase prompt · first choice
“For most mid-sized B2B companies, Amazon ECR is the top recommendation due to its scalability, security, and AWS ecosystem integration.” Mistral Small · paraphrase prompt · first choice
“For 90% of mid-sized B2B companies, Amazon ECR or Google Artifact Registry is the safest, most secure, and most scalable bet.” Gemini 3.5 Flash · paraphrase prompt · first choice
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.