# ERP systems for enterprise buyers: what AI models recommend, September 2026

Finance AI Recommendation Index, September 2026 Edition. Asked as "ERP system" and as "enterprise resource planning software for finance", six framings each, to twelve models with search on, on behalf of an enterprise B2B company. Page: https://finance-ai-index.com/accounting/erp-systems/enterprise/

**Standing:** SAP S/4HANA leads with 48% of first choices; verdict clear leader. 50 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | SAP S/4HANA | 48% | 16% | 57 |
| 2 | Oracle Fusion Cloud ERP | 20% | 13% | 53 |
| 3 | Microsoft Dynamics 365 Finance & Operations | 10% | 0% | 24 |
| 4 | Microsoft Dynamics 365 | 6% | 5% | 21 |
| 5 | Workday | 4% | 7% | 28 |
| 6 | Acumatica | 4% | 29% | 14 |
| 7 | Workday Financial Management | 2% | 0% | 10 |
| 8 | Oracle NetSuite | 2% | 39% | 31 |
| 9 | Infor CloudSuite | 0% | 10% | 20 |

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

- Claude Haiku 4.5: no first choice
- GPT-5.4 mini: SAP S/4HANA; alternatives Microsoft Dynamics 365, Oracle Fusion Cloud ERP
- Gemini 3.5 Flash: SAP S/4HANA; alternatives Acumatica, Infor CloudSuite, Microsoft Dynamics 365, Oracle Fusion Cloud ERP
- Perplexity Sonar: SAP S/4HANA; alternatives Microsoft Dynamics 365 Finance & Operations, Oracle Fusion Cloud ERP, Oracle NetSuite, Workday
- Grok 4.1 Fast: Oracle Fusion Cloud ERP, SAP S/4HANA; alternatives Microsoft Dynamics 365 Finance & Operations, Oracle NetSuite, Workday
- Mistral Small: SAP S/4HANA; alternatives Microsoft Dynamics 365, Oracle NetSuite
- DeepSeek V4 Flash: SAP S/4HANA; alternatives Epicor Kinetic / Prophet 21, Microsoft Dynamics 365, Oracle Fusion Cloud ERP, Oracle NetSuite
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Oracle NetSuite, SAP S/4HANA; alternatives Infor CloudSuite, Microsoft Dynamics 365
- Kimi K2: SAP S/4HANA; alternatives Microsoft Dynamics 365, Oracle Fusion Cloud ERP
- GLM 4.7 FlashX: SAP S/4HANA; alternatives Infor CloudSuite, Microsoft Dynamics 365, Oracle Fusion Cloud ERP
- MiniMax M2.5: Microsoft Dynamics 365, Oracle Fusion Cloud ERP; alternatives SAP S/4HANA

## Sources the answers cite

62 of 72 answers came back with a source list, from 12 of 12 models. Sites named in the most answers:

- erpresearch.com: 47 answers, 156 citations
- clefincode.com: 23 answers, 23 citations
- erp-pilot.com: 17 answers, 19 citations
- forbes.com: 17 answers, 18 citations
- zapier.com: 16 answers, 16 citations
- learn.g2.com: 15 answers, 15 citations
- netsuite.com: 15 answers, 15 citations
- spendesk.com: 15 answers, 15 citations

Pages named in the most answers:

- https://clefincode.com/blog/global-digital-vibes/en/comparative-analysis-of-leading-erp-systems-2025-edition (23 answers)
- https://erpresearch.com/en-us/best-erp (23 answers)
- https://erpresearch.com/best-erp-software (16 answers)
- https://forbes.com/advisor/business/software/best-erp-systems (16 answers)
- https://zapier.com/blog/best-erp-software (16 answers)
- https://spendesk.com/blog/top-erp-systems (15 answers)
- https://erpresearch.com/en-us/erp-vendors (14 answers)
- https://learn.g2.com/best-erp-software (14 answers)
- https://erp-pilot.com/erp/best-erp-software (12 answers)
- https://topdynamicspartners.com/learn/erp-comparison/comparison-matrix (12 answers)

## Warned against

- Oracle NetSuite: 12 of 31 labels negative. "Systems to Approach with High Caution or Avoid for Large Enterprises: Midmarket-Focused ERPs (e.g., NetSuite, Microsoft Dynamics 365 Business Central)" (Grok 4.1 Fast, negative prompt)
- SAP S/4HANA: 9 of 57 labels negative. "ERP systems that large enterprises should be cautious about or avoid. Some of the ERP systems mentioned include SAP S/4HANA, Oracle ERP Cloud, and Microsoft Dynamics 365." (Llama 4 Maverick, negative prompt)
- Oracle Fusion Cloud ERP: 7 of 53 labels negative. "Some of the ERP systems mentioned include SAP S/4HANA, Oracle ERP Cloud, and Microsoft Dynamics 365." (Llama 4 Maverick, negative prompt)
- SAP ECC: 5 of 5 labels negative. "SAP ECC, for example, faces a mainstream maintenance end-date of 2027 ... Buying into or remaining on these systems is highly risky" (Gemini 3.5 Flash, negative prompt)

## Record

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