# Athennian vs EntityKeeper: which do AI models recommend for entity management, October 2026

Finance AI Recommendation Index, October 2026 Edition, Entity management. Ten of fourteen models named Athennian first on the direct prompt; zero named EntityKeeper. Page: https://finance-ai-index.com/corporate/entity-management/athennian-vs-entitykeeper/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Athennian | 41% | #1 of 11 | 18% | 57 | 14 of 14 |
| EntityKeeper | 6% | #4 of 11 | 10% | 40 | 14 of 14 |

## The direct prompt, model by model

- Claude Haiku 4.5: athennian first (first choices: Athennian, Commenda) (alternatives: Klea)
- Gemini 3.5 Flash: athennian first (first choices: Athennian) (alternatives: ContractZen, Diliforce, EntityKeeper, MinuteBox)
- Grok 4.1 Fast: athennian first (first choices: Athennian) (alternatives: Commenda, EntityKeeper, Filejet)
- Mistral Small: athennian first (first choices: Athennian, Filejet) (alternatives: Commenda, Diligent Entities, Discern)
- DeepSeek V4 Flash: athennian first (first choices: Athennian) (alternatives: Commenda, EntityKeeper, Filejet)
- Kimi K2: athennian first (first choices: Athennian) (alternatives: Filejet, NEWTON)
- GLM 4.7 FlashX: athennian first (first choices: Athennian) (alternatives: Diligent Entities, EntityKeeper, Filejet)
- MiniMax M2.5: athennian first (first choices: Athennian, Diligent Entities) (alternatives: Eqvista, Harbor Compliance)
- GPT-6 Luna: athennian first (first choices: Athennian) (alternatives: CSC Entity Management, EntityKeeper)
- Muse Glimmer 30B: athennian first (first choices: Athennian) (alternatives: CSC Entity Management, CT Corporation Entity Management, Commenda, Discern)
- GPT-5.4 mini: neither first, one named (first choices: Diligent Entities) (alternatives: Athennian, CSC Entity Management)
- Perplexity Sonar: neither named (first choices: Diligent Entities) (alternatives: Commenda, GateWay Entities)
- Llama 4 Maverick: neither named (first choices: Commenda, ContractZen) (alternatives: NEWTON)
- Qwen 3.7 Flash: neither named (first choices: Legally) (alternatives: Diligent Boards, Docuum, Onspring)

## What the models said about Athennian

- ""Avoid Enterprise Tools: Athennian, Diligent Entities, etc., start at $15K+/year—overkill and too pricey"" (Muse Glimmer 30B, negative prompt, hard negative)
- "Avoid enterprise platforms (Athennian ~$25K+/yr, Diligent from ~$10K/yr)" (DeepSeek V4 Flash, budget prompt, hard negative)
- "noted as an enterprise\u2011tier tool with pricing that can reach $15,000\u2013$50,000 per year\u2014potentially overkill for smaller organizations" (GLM 4.7 FlashX, negative prompt, soft negative)
- "Athennian — Strong for complex corporate structures, transactional entity work, AI-assisted data management, SOC 2 certified, published pricing" (DeepSeek V4 Flash, scale prompt, first choice)
- "Athennian is noted for rapid implementation timelines and its ability to use AI to surface insights and automate routine compliance tasks" (GLM 4.7 FlashX, comparative prompt, first choice)
- "Choose Athennian or MinuteBox if you are an in-house legal operations team or law firm looking to modernise workflows" (Gemini 3.5 Flash, comparative prompt, first choice)

## What the models said about EntityKeeper

- "I'd skip EntityKeeper on a tight budget: its published annual plans start at $5,000" (GPT-6 Luna, budget prompt, hard negative)
- "Avoid giants like EntityKeeper or Diligent unless you are prepared to pay $5,000+/year" (Qwen 3.7 Flash, budget prompt, hard negative)
- ""Legacy/Standalone Entity Databases (e.g., Basic Spreadsheets or Early CRMs like Generic \"EntityKeeper\" for Scale-Up Beyond Small Portfolios)"" (Muse Glimmer 30B, negative prompt, soft negative)
- "For the most budget-conscious option, EntityKeeper's free plan is a strong starting point." (Mistral Small, budget prompt, first choice)
- "🥇 Top Pick: EntityKeeper (for Entity Management)" (DeepSeek V4 Flash, paraphrase prompt, first choice)
- "EntityKeeper is the tool I'd recommend first" (MiniMax M2.5, paraphrase prompt, first choice)

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