# Entity management for enterprise buyers: what AI models recommend, September 2026

Gane Index, September 2026 Edition. Asked as "legal entity management software" and as "corporate governance and entity management tool", six framings each, to twelve models with search on, on behalf of an enterprise B2B company. Page: https://www.gane.ai/index/finance/corporate/entity-management/2026-09/enterprise

This is the permanent record of the September 2026 Edition, published September 17, 2026 and superseded since. The current standing: https://www.gane.ai/index/finance/corporate/entity-management/enterprise/index.md

**Standing:** Diligent Entities leads with 39% of first choices; verdict contested. 46 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Diligent Entities](https://www.gane.ai/index/finance/vendors/diligent-entities/index.md) | 39% | 15% | 46 |
| 2 | [Athennian](https://www.gane.ai/index/finance/vendors/athennian/index.md) | 20% | 8% | 37 |
| 3 | [CSC Entity Management](https://www.gane.ai/index/finance/vendors/csc-entity-management/index.md) | 11% | 18% | 34 |
| 6 | [Computershare GEMS](https://www.gane.ai/index/finance/vendors/computershare-gems/index.md) | 2% | 21% | 29 |
| 7 | [Wolters Kluwer Legisway](https://www.gane.ai/index/finance/vendors/wolters-kluwer-legisway/index.md) | 2% | 8% | 13 |
| 9 | [EntityKeeper](https://www.gane.ai/index/finance/vendors/entitykeeper/index.md) | 2% | 36% | 14 |
| 15 | [MinuteBox](https://www.gane.ai/index/finance/vendors/minutebox/index.md) | 0% | 9% | 11 |
| 17 | [CT Corporation Entity Management](https://www.gane.ai/index/finance/vendors/ct-corporation-entity-management/index.md) | 0% | 10% | 10 |

Rank is by share of first choices among all 82 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

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

- Claude Haiku 4.5: Diligent Entities; alternatives CT Corporation Entity Management
- GPT-5.4 mini: Diligent Entities; alternatives CT Corporation Entity Management, Wolters Kluwer Legisway
- Gemini 3.5 Flash: Athennian; alternatives CSC Entity Management, Computershare GEMS, Diligent Entities, MinuteBox
- Perplexity Sonar: Diligent Entities; alternatives Computershare GEMS, Wolters Kluwer Legisway
- Grok 4.20: Athennian, Diligent Entities; alternatives Computershare GEMS
- Mistral Small: Commenda; alternatives DiliTrust Entity Management, LegalX
- DeepSeek V4 Flash: Diligent Entities; alternatives Athennian, CSC Entity Management
- Llama 4 Maverick: LegalX; alternatives GSI
- Qwen 3.7 Flash: Discern; alternatives Computershare GEMS, HighQ, Mitratech, OneTrust
- Kimi K2: Diligent Entities; alternatives Athennian, CSC Entity Management
- GLM 4.7 FlashX: Diligent Entities; alternatives Atlas, Computershare GEMS
- MiniMax M2.5: Athennian, Diligent Entities

## Sources the answers cite

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

- worldmetrics.org: 33 answers, 81 citations
- diligent.com: 33 answers, 64 citations
- coverpin.com: 32 answers, 37 citations
- athennian.com: 25 answers, 45 citations
- anywherer.com: 24 answers, 25 citations
- f6s.com: 23 answers, 25 citations
- discern.com: 22 answers, 28 citations
- gitnux.org: 21 answers, 35 citations

Pages named in the most answers:

- https://coverpin.com/resources/top-10-entity-management-tools-compared (31 answers)
- https://anywherer.com/best-corporate-entity-management-software (24 answers)
- https://worldmetrics.org/best/entity-management-software (20 answers)
- https://f6s.com/software/category/legal-entity-management (19 answers)
- https://kurums.com/best-entity-management-software-2026-comparison (19 answers)
- https://blog.9cv9.com/top-10-entity-management-software-to-use-in-2026 (17 answers)
- https://worldmetrics.org/best/entity-software (16 answers)
- https://diligent.com/resources/blog/best-entity-management-software (15 answers)
- https://techbullion.com/the-6-best-entity-management-tools-in-2026 (15 answers)
- https://worldmetrics.org/best/corporate-entity-management-software (15 answers)

## Warned against

- CSC Entity Management: 6 of 34 labels negative. "large enterprises should be cautious about or avoid the following types of entity management tools: 1. Heavy Corporate Services Firms (e.g., CSC Global, Intertrust, Computershare)" (Mistral Small, negative prompt)
- Computershare GEMS: 6 of 29 labels negative. "Heavy Corporate Services Firms (e.g., CSC Global, Intertrust, Computershare) ... overly complex and expensive for most large enterprises" (Mistral Small, negative prompt)
- EntityKeeper: 5 of 14 labels negative. "Legacy/Standalone Entity Databases (e.g., Basic Spreadsheets or Early CRMs like Generic "EntityKeeper" for Scale-Up Beyond Small Portfolios)" (Grok 4.20, negative prompt)
- Microsoft Excel: 4 of 4 labels negative. "Large enterprises should strongly avoid relying on spreadsheets, Microsoft Excel, or manual processes for entity management." (Claude Haiku 4.5, negative prompt)

## Record

- Method: https://www.gane.ai/index/finance/methodology
- License: CC BY 4.0. Cite as Gane Index, September 2026 Edition, www.gane.ai/index/finance.