# Entity management: what AI models recommend, September 2026

Finance AI Recommendation 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 a mid-market B2B company. Page: https://finance-ai-index.com/corporate/entity-management/

**Standing:** Athennian leads with 18% of first choices; verdict contested. 38 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | Athennian | 18% | 15% | 39 |
| 2 | EntityKeeper | 16% | 3% | 31 |
| 3 | Commenda | 16% | 6% | 16 |
| 4 | ContractZen | 13% | 0% | 12 |
| 5 | Filejet | 8% | 0% | 14 |
| 6 | Diligent Entities | 3% | 29% | 31 |
| 7 | MinuteBox | 3% | 0% | 13 |
| 8 | Diligent | 3% | 64% | 11 |
| 9 | CT Corporation Entity Management | 0% | 8% | 12 |
| 10 | Corporify | 0% | 0% | 12 |
| 11 | CSC Entity Management | 0% | 36% | 22 |
| 12 | Computershare GEMS | 0% | 30% | 10 |

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

- Claude Haiku 4.5: Commenda; alternatives Athennian, CT Corporation Entity Management, Diligent Entities
- GPT-5.4 mini: Diligent Entities; alternatives Harbor Compliance
- Gemini 3.5 Flash: Athennian; alternatives EntityKeeper, Filejet, MinuteBox
- Perplexity Sonar: Commenda; alternatives Computershare GEMS, Fides
- Grok 4.1 Fast: Athennian; alternatives Carta, Diligent Entities, Pulley
- Mistral Small: ContractZen; alternatives Commenda, GateWay Entities
- DeepSeek V4 Flash: Athennian; alternatives CSC Entity Management, CT Corporation Entity Management, Commenda, Diligent Entities
- Llama 4 Maverick: Ocorian; alternatives Coverpin, F6S
- Qwen 3.7 Flash: Commenda; alternatives Diligent Entities, LegalX
- Kimi K2: Filejet; alternatives Athennian, Commenda, Diligent Entities
- GLM 4.7 FlashX: Athennian; alternatives CSC Entity Management, Commenda, Diligent Entities, EntityKeeper
- MiniMax M2.5: Commenda; alternatives Athennian, Diligent Entities, GateWay Entities

## Sources the answers cite

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

- worldmetrics.org: 37 answers, 77 citations
- coverpin.com: 37 answers, 37 citations
- g2.com: 28 answers, 61 citations
- getapp.com: 24 answers, 38 citations
- capterra.com: 23 answers, 33 citations
- f6s.com: 21 answers, 21 citations
- techbullion.com: 19 answers, 19 citations
- gitnux.org: 18 answers, 21 citations

Pages named in the most answers:

- https://coverpin.com/resources/top-10-entity-management-tools-compared (36 answers)
- https://worldmetrics.org/best/entity-management-software (28 answers)
- https://capterra.com/entity-management-software (23 answers)
- https://getapp.com/operations-management-software/entity-management (20 answers)
- https://techbullion.com/the-6-best-entity-management-tools-in-2026 (19 answers)
- https://worldmetrics.org/best/legal-entity-management-software (19 answers)
- https://thelegalpractice.com/tools/best-legal-entity-management-software (18 answers)
- https://anywherer.com/best-corporate-entity-management-software (17 answers)
- https://worldmetrics.org/best/entity-software (17 answers)
- https://f6s.com/software/category/legal-entity-management (16 answers)

## Warned against

- Diligent Entities: 9 of 31 labels negative. "What to Avoid: Diligent Entities and similar enterprise solutions - typically start at $15,000-$50,000/year" (Kimi K2, budget prompt)
- CSC Entity Management: 8 of 22 labels negative. "Avoid or proceed with extreme caution with CSC Entity Management given its poor reviews and documented issues with invoicing, missed filings, and unresponsive support." (GLM 4.7 FlashX, negative prompt)
- Athennian: 6 of 39 labels negative. "Avoid Enterprise Tools: Athennian, Diligent Entities, etc., start at $15K+/year—overkill and too pricey" (Grok 4.1 Fast, budget prompt)
- Diligent: 7 of 11 labels negative. "Legacy Systems (e.g., Diligent, CSC Entity Management): Often highly robust ... but can feel clunky, require heavy training, have longer implementation times, and carry higher price tags." (Gemini 3.5 Flash, scale 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.