# Snyk Open Source vs GitHub Dependabot: which do AI models recommend for SCA, October 2026

IT AI Recommendation Index, October 2026 Edition, Software composition analysis. Seven of fourteen models named Snyk Open Source first on the direct prompt; zero named GitHub Dependabot. Page: https://it-ai-index.com/developer/software-composition-analysis/snyk-open-source-vs-github-dependabot/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Snyk Open Source | 16% | #2 of 17 | 16% | 55 | 14 of 14 |
| GitHub Dependabot | 8% | #6 of 17 | 18% | 17 | 9 of 14 |

## The direct prompt, model by model

- GPT-5.4 mini: snyk open source first (first choices: Snyk Open Source) (alternatives: FOSSA, OWASP Dependency-Check, OWASP Dependency-Track)
- Grok 4.1 Fast: snyk open source first (first choices: Snyk Open Source) (alternatives: Mend.io, Sonatype Lifecycle)
- DeepSeek V4 Flash: snyk open source first (first choices: Snyk Open Source) (alternatives: Mend.io, Sonatype Lifecycle)
- Kimi K2: snyk open source first (first choices: Mend.io, Snyk Open Source) (alternatives: GitHub Advanced Security, GitHub Dependabot, Sonatype Lifecycle, Trivy)
- GLM 4.7 FlashX: snyk open source first (first choices: GitHub Advanced Security, Snyk Open Source) (alternatives: Black Duck, Endor Labs, FOSSA, Mend.io, Sonatype Lifecycle)
- MiniMax M2.5: snyk open source first (first choices: Snyk Open Source, Sonatype Lifecycle) (alternatives: Black Duck, FOSSA, GitHub Advanced Security)
- GPT-6 Luna: snyk open source first (first choices: Snyk Open Source) (alternatives: GitHub's built-in supply-chain tools, Mend.io, Sonatype Lifecycle)
- Claude Haiku 4.5: neither first, one named (first choices: Mend.io) (alternatives: Black Duck, Endor Labs, FOSSA, Snyk Open Source, Sonatype Lifecycle)
- Gemini 3.5 Flash: neither first, one named (first choices: Aikido Security) (alternatives: Endor Labs, Mend.io, Snyk Open Source)
- Perplexity Sonar: neither first, one named (first choices: Mend.io) (alternatives: Black Duck, Snyk Open Source, Sonatype Lifecycle)
- Qwen 3.7 Flash: neither first, one named (first choices: Mend.io) (alternatives: GitHub Advanced Security, Snyk Open Source)
- Muse Glimmer 30B: neither first, one named (first choices: Mend.io) (alternatives: Snyk Open Source, Sonatype Lifecycle)
- Mistral Small: neither named (first choices: Mend.io) (alternatives: GitHub Advanced Security, Insignary Clarity)
- Llama 4 Maverick: neither named (first choices: Mend.io)

## What the models said about Snyk Open Source

- "enterprise buyers often cite "unpredictable ballooning costs"... some procurement models recommend avoiding it if strict cost-prediction budgets are required" (Qwen 3.7 Flash, negative prompt, soft negative)
- "Snyk is proprietary software. A mid-sized B2B company might prefer Trivy or Dependency-Check to avoid vendor lock-in and licensing costs" (GLM 4.7 FlashX, paraphrase prompt, soft negative)
- "limited policy flexibility, poor data quality for complex remediations, high false positives in transitives, and costs spike" (Grok 4.1 Fast, negative prompt, soft negative)
- "Choose Snyk if you want a seamless developer experience with early vulnerability detection and integrated security scanning." (GLM 4.7 FlashX, comparative prompt, first choice)
- "Choose Snyk if you have a budget and want the best developer-first integration and workflow tools." (Gemini 3.5 Flash, comparative prompt, first choice)
- "Start with Snyk for most mid-market B2B due to its balance, high adoption, and dev-centric design" (Grok 4.1 Fast, direct prompt, first choice)

## What the models said about GitHub Dependabot

- "Useful for alerts, but sources warn about false positives, limited transitive analysis, and limited remediation automation in this basic form." (Perplexity Sonar, negative prompt, soft negative)
- "a reasonable choice for GitHub-based dependency alerts and updates, but don't assume it gives complete coverage of your software supply chain" (GPT-6 Luna, negative prompt, soft negative)
- "Free/native, but basic (no deep reachability/licenses), prone to stale alerts" (Grok 4.1 Fast, negative prompt, soft negative)
- "GitHub Dependabot is the zero-excuse baseline: dependency alerts and automated update PRs free on every repo" (Muse Glimmer 30B, budget prompt, first choice)
- "Best low-budget starting point: GitHub Dependabot if your code is already on GitHub." (GPT-6 Luna, budget prompt, first choice)
- "the best place to start is GitHub Dependabot (if you're on GitHub) or Trivy" (GLM 4.7 FlashX, budget prompt, first choice)

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. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.