Finance AI Index
Index Equity and corporate Entity management › EntityKeeper vs ContractZen
Entity management · September 2026 Edition

EntityKeeper vs ContractZen

Zero of twelve models named EntityKeeper first on the direct prompt; one named ContractZen. EntityKeeper was named by eleven of the twelve models and ContractZen by nine and EntityKeeper carries 31 labels and ContractZen 12, so the shares are not directly comparable.

EntityKeeper

accepted challenger

Named in one category this edition.

ContractZen

accepted challenger

Named in one category this edition.

First-choice share16%13%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate3%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#4A position in a field of 12; printed, not drawn.
Labels3112A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, EntityKeeper reading right to left. Rank and label count are printed, not drawn.Diligent Entities was named alongside these two in eight of the twelve direct answers. Athennian vs EntityKeeper · Athennian vs ContractZen · EntityKeeper vs Commenda

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; every quote names the model and the prompt it came from. Both figures come from the entity management page.

By framing

How many of the twelve models made each the first choice, per way of asking, and how many argued against it.
EntityKeeperFirst choices, of twelve modelsContractZen
Direct01
Paraphrase24
Comparative00
Budget-constrained40
Scale-constrained00
Negative001 against EntityKeeper
Bars are first choices, 0 to 12 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to twelve.

Across every category in the September 2026 Edition, EntityKeeper and ContractZen were named in the same answer sixteen times, of the 87 answers naming EntityKeeper and the 28 naming ContractZen. In those answers ContractZen took the first choice five times and EntityKeeper six.

Every model, every framing

The seventy-two answers behind the chart above, one cell each: where EntityKeeper and ContractZen stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
EntityKeeper ContractZen first choice named as an alternative argued againstblank: not namedEach cell is one answer, EntityKeeper on the left and ContractZen on the right.

The direct prompt

The plain question, one answer per model, grouped by where EntityKeeper and ContractZen stood in it.

ContractZen first, EntityKeeper not the choice

1 of 12 modelsEntityKeeper was named in the answer but not as the choice, or not at all.
Mistral SmallContractZen alternatives: Commenda, GateWay Entities

Neither was the first choice, one was named

3 of 12 modelsThe answer put something else first and named one of the two as an alternative.
Gemini 3.5 FlashAthennian alternatives: EntityKeeper, Filejet, MinuteBox
DeepSeek V4 FlashAthennian alternatives: CSC Entity Management, CT Corporation Entity Management, Commenda, Diligent Entities, EntityKeeper
GLM 4.7 FlashXAthennian alternatives: CSC Entity Management, Commenda, Diligent Entities, EntityKeeper

Neither was named

8 of 12 modelsThe answer made no first choice from these two in this category.
Claude Haiku 4.5Commenda alternatives: Athennian, CT Corporation Entity Management, Diligent Entities
GPT-5.4 miniDiligent Entities alternatives: Harbor Compliance
Perplexity SonarCommenda alternatives: Computershare GEMS, Fides
Grok 4.1 FastAthennian alternatives: Carta, Diligent Entities, Pulley
Llama 4 MaverickOcorian alternatives: Coverpin, F6S
Qwen 3.7 FlashCommenda alternatives: Diligent Entities, LegalX
Kimi K2Filejet alternatives: Athennian, Commenda, Diligent Entities
MiniMax M2.5Commenda alternatives: Athennian, Diligent Entities, GateWay Entities

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
EntityKeeper leads by nine points.
EntityKeeper25%#1 of 12
ContractZen16%#2 of 12
The full small business standing →
Mid-marketThe figures above
EntityKeeper leads by three points.
EntityKeeper16%#2 of 12
ContractZen13%#4 of 12
The full mid-market standing →
Enterprise
ContractZen is not named for this buyer.
EntityKeeper2%#6 of 8
ContractZennot named
The full enterprise standing →

What the models said about EntityKeeper

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.

“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 ContractZen

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.

“I'd recommend ContractZen as the top corporate governance and entity management tool” Grok 4.1 Fast · paraphrase prompt · first choice
“I recommend ContractZen as a strong corporate governance and entity management tool” Mistral Small · paraphrase prompt · first choice
“ContractZen is the best overall choice for most mid-market B2B companies.” Mistral Small · direct prompt · first choice
Also compared

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.