# SimpleVMS vs Conexis VMS: which do AI models recommend for contingent workforce man, September 2026

HR AI Recommendation Index, September 2026 Edition, Contingent workforce management. Six of twelve models named SimpleVMS first on the direct prompt; three named Conexis VMS. Page: https://hr-ai-index.com/planning/contingent-workforce-management/simplevms-vs-conexis-vms/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| SimpleVMS | 35% | #1 of 16 | 0% | 22 | 11 of 12 |
| Conexis VMS | 7% | #5 of 16 | 0% | 11 | 8 of 12 |

## The direct prompt, model by model

- Llama 4 Maverick: both first (first choices: Conexis VMS, Gatekeeper, Procurify, SimpleVMS, Worksuite)
- Grok 4.1 Fast: simplevms first (first choices: SimpleVMS) (alternatives: Conexis VMS, VectorVMS, Worksuite)
- Mistral Small: simplevms first (first choices: SimpleVMS, Worksuite)
- DeepSeek V4 Flash: simplevms first (first choices: SimpleVMS) (alternatives: Beeline, VectorVMS, Worksuite)
- Qwen 3.7 Flash: simplevms first (first choices: SimpleVMS, Worksuite) (alternatives: Deel, Rippling)
- MiniMax M2.5: simplevms first (first choices: SimpleVMS, Worksuite)
- Gemini 3.5 Flash: conexis vms first (first choices: Conexis VMS) (alternatives: Deel, Rippling, SimpleVMS, VectorVMS, Worksuite)
- Kimi K2: conexis vms first (first choices: Conexis VMS) (alternatives: SimpleVMS, Workday VNDLY, Worksuite)
- Claude Haiku 4.5: neither first, one named (first choices: SimplifyVMS) (alternatives: Conexis VMS, FlentisPRO, VectorVMS, Worksuite)
- Perplexity Sonar: neither first, one named (first choices: Magnit) (alternatives: Conexis VMS, Workday VNDLY, Worksuite)
- GLM 4.7 FlashX: neither first, one named (first choices: Bridge VMS) (alternatives: SimpleVMS, Workday VNDLY, Worksuite)
- GPT-5.4 mini: neither named (first choices: SAP Fieldglass) (alternatives: Beeline, Worksome)

## What the models said about SimpleVMS

- "The best vendor management system for contingent workers for a mid-market B2B company is SimpleVMS, Worksuite, Conexis VMS, Gatekeeper, or Procurify." (Llama 4 Maverick, direct prompt, first choice)
- "I'd start with SimpleVMS or VectorVMS as they specifically address contingent workforce management without enterprise pricing" (MiniMax M2.5, budget prompt, first choice)
- "This is arguably the single best choice if your budget is essentially $0 and you work with staffing agencies." (DeepSeek V4 Flash, budget prompt, first choice)

## What the models said about Conexis VMS

- "I'd recommend starting your evaluation with Conexis VMS due to its purpose-built mid-market focus" (Kimi K2, direct prompt, first choice)
- "is SimpleVMS, Worksuite, Conexis VMS, Gatekeeper, or Procurify" (Llama 4 Maverick, direct prompt, first choice)
- "Best Overall for Staffing Agency Management: Conexis VMS" (Gemini 3.5 Flash, direct prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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.