# EntityKeeper vs Diligent: which do AI models recommend for entity management, September 2026

Finance AI Recommendation Index, September 2026 Edition, Entity management. Zero of twelve models named EntityKeeper first on the direct prompt; zero named Diligent. Page: https://finance-ai-index.com/corporate/entity-management/entitykeeper-vs-diligent/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| EntityKeeper | 16% | #2 of 12 | 3% | 31 | 11 of 12 |
| Diligent | 3% | #8 of 12 | 64% | 11 | 8 of 12 |

## The direct prompt, model by model

- Gemini 3.5 Flash: neither first, one named (first choices: Athennian) (alternatives: EntityKeeper, Filejet, MinuteBox)
- DeepSeek V4 Flash: neither first, one named (first choices: Athennian) (alternatives: CSC Entity Management, CT Corporation Entity Management, Commenda, Diligent Entities, EntityKeeper)
- GLM 4.7 FlashX: neither first, one named (first choices: Athennian) (alternatives: CSC Entity Management, Commenda, Diligent Entities, EntityKeeper)
- Claude Haiku 4.5: neither named (first choices: Commenda) (alternatives: Athennian, CT Corporation Entity Management, Diligent Entities)
- GPT-5.4 mini: neither named (first choices: Diligent Entities) (alternatives: Harbor Compliance)
- Perplexity Sonar: neither named (first choices: Commenda) (alternatives: Computershare GEMS, Fides)
- Grok 4.1 Fast: neither named (first choices: Athennian) (alternatives: Carta, Diligent Entities, Pulley)
- Mistral Small: neither named (first choices: ContractZen) (alternatives: Commenda, GateWay Entities)
- Llama 4 Maverick: neither named (first choices: Ocorian) (alternatives: Coverpin, F6S)
- Qwen 3.7 Flash: neither named (first choices: Commenda) (alternatives: Diligent Entities, LegalX)
- Kimi K2: neither named (first choices: Filejet) (alternatives: Athennian, Commenda, Diligent Entities)
- MiniMax M2.5: neither named (first choices: Commenda) (alternatives: Athennian, Diligent Entities, GateWay Entities)

## What the models said about EntityKeeper

- "user reviews on Reddit specifically call out its "limited integration capabilities."" (DeepSeek V4 Flash, negative prompt, soft negative)
- "For most small companies, EntityKeeper or Filejet are the best starting points due to their low cost" (Mistral Small, budget prompt, first choice)
- "EntityKeeper stands out as the most budget-aligned option because it is described as affordable" (Perplexity Sonar, budget prompt, first choice)
- "For a typical mid-sized B2B company, I'd recommend starting with EntityKeeper" (Kimi K2, paraphrase prompt, first choice)

## What the models said about Diligent

- "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, soft negative)
- "Many legacy systems (like Diligent, Mitratech, or CSC) are designed for large multinationals, hide their pricing ... often start at tens of thousands of dollars per year." (Gemini 3.5 Flash, budget prompt, soft negative)
- "## Top Recommendation: Diligent" (GLM 4.7 FlashX, paraphrase 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.