# Artifact and container registries: what AI models recommend, October 2026

IT AI Recommendation Index, October 2026 Edition. Asked as "artifact repository" and as "container registry", six framings each, to fourteen models with search on, on behalf of a mid-market B2B company. Added to the October 2026 Edition on October 4, 2026; its answers are read by the distilled judge (ai-indexes-judge-qwen3-14b-run3), not the claude-opus-5 judge of the earlier categories. Page: https://it-ai-index.com/developer/artifact-and-container-registries/

**Standing:** JFrog Artifactory leads with 14% of first choices; verdict contested. 63 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | JFrog Artifactory | 14% | 23% | 48 |
| 2 | Sonatype Nexus Repository | 11% | 5% | 20 |
| 3 | Amazon Elastic Container Registry | 10% | 0% | 15 |
| 4 | Cloudsmith | 8% | 10% | 21 |
| 5 | Amazon ECR | 8% | 0% | 12 |
| 6 | Azure Container Registry | 5% | 3% | 33 |
| 7 | GitHub Packages | 5% | 24% | 42 |
| 8 | Sonatype Lifecycle | 5% | 8% | 13 |
| 9 | Google Artifact Registry | 3% | 3% | 37 |
| 10 | Harbor | 3% | 5% | 41 |
| 11 | GitLab Package Registry | 3% | 10% | 10 |
| 12 | AWS ECR | 2% | 0% | 12 |

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: no first choice
- GPT-5.4 mini: Sonatype Nexus Repository; alternatives AWS CodeArtifact, JFrog Artifactory
- Gemini 3.5 Flash: Cloudsmith; alternatives AWS CodeArtifact, Azure Artifacts, GitLab Package Registry, Google Artifact Registry
- Perplexity Sonar: JFrog Artifactory; alternatives Cloudsmith, Sonatype Nexus Repository
- Grok 4.1 Fast: Cloudsmith; alternatives AWS CodeArtifact
- Mistral Small: Cloudsmith; alternatives AWS, Google Cloud, Packagecloud
- DeepSeek V4 Flash: Sonatype Nexus Repository; alternatives Azure Artifacts, Cloudsmith
- Llama 4 Maverick: Cloudsmith; alternatives Packagecloud
- Qwen 3.7 Flash: JFrog Artifactory; alternatives AWS CodeArtifact, Azure Artifacts, Sonatype Lifecycle
- Kimi K2: GitHub Packages; alternatives AWS CodeArtifact, Azure Artifacts, Sonatype Nexus Repository
- GLM 4.7 FlashX: Sonatype Nexus Repository; alternatives Cloudsmith, Harbor, JFrog Artifactory
- MiniMax M2.5: Sonatype Nexus Repository; alternatives AWS CodeArtifact, Cloudsmith, JFrog Artifactory
- GPT-6 Luna: Cloudsmith; alternatives AWS CodeArtifact, JFrog Artifactory, Sonatype Nexus Repository
- Muse Glimmer 30B: Sonatype Nexus Repository; alternatives CloudRepo, Cloudsmith, JFrog Artifactory

## Sources the answers cite

75 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- harness.io: 27 answers, 44 citations
- cloudrepo.io: 25 answers, 37 citations
- jfrog.com: 24 answers, 37 citations
- sonatype.com: 22 answers, 43 citations
- docs.cloud.google.com: 22 answers, 39 citations
- itechguides.com: 22 answers, 38 citations
- g2.com: 19 answers, 28 citations
- thectoclub.com: 19 answers, 19 citations

Pages named in the most answers:

- https://cloudrepo.io/articles/best-artifactory-alternatives (19 answers)
- https://thectoclub.com/tools/best-artifact-repository-tools (19 answers)
- https://blog.railway.com/p/best-container-registries-2026 (18 answers)
- https://harness.io/blog/best-artifact-repository-tools (17 answers)
- https://ciopages.com/buyer-guides/container-registry-artifact-management (16 answers)
- https://imaginarycloud.com/blog/best-artifact-repository-tools (13 answers)
- https://sonatype.com/compare/best-artifact-repository-solutions (13 answers)
- https://tech-insider.org/ecr-vs-acr-vs-artifact-registry-2026 (13 answers)
- https://sonatype.com/products/sonatype-nexus-repository (12 answers)
- https://itechguides.com/best/artifact-repository-software (11 answers)

## Warned against

- Docker Hub: 17 of 30 labels negative. "Public Container Registries (Exercise Extreme Caution)

Docker Hub
- Studies show approximately 2.5-3% of publicly listed images contain malicious payloads" (MiniMax M2.5, negative prompt)
- GitHub Packages: 10 of 42 labels negative. "avoid direct, unrestricted use of public community images from Docker Hub, GitHub Container Registry, npm/PyPI, Artifact Hub" (Muse Glimmer 30B, negative prompt)
- JFrog Artifactory: 11 of 48 labels negative. "Note: Avoid JFrog Artifactory if you have a tight budget." (Gemini 3.5 Flash, budget prompt)
- Quay.io: 6 of 12 labels negative. "Be cautious with public registries like Docker Hub, Quay.io, and GitHub Container Registry (for public images)" (Grok 4.1 Fast, negative prompt)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, October 2026 Edition, it-ai-index.com.