Legal

Nda Ninja AI Legal

AI NDA review and generation for startups and businesses

No longer available
Shut down★4.4ratingPricing · FreemiumDeclining

What happened to Nda Ninja AI Legal?

Nda Ninja AI Legal has shut down.

The FalcoScan Intel PanelNda Ninja AI Legal · Legal
Data updated 2 November 2026
Opportunity
High
Band
Saturation
Open
Band
Wrapper risk
Low
Band
Momentum
Declining
Market trend
Rating
4.4
of 5 · FalcoScan rating

Legal AI has a narrow moat on average, from the moat scores of its rated products. What protects Legal AI tools, and the widest moats

The Brief

What Nda Ninja AI Legal does

NDA Ninja reviews and generates non-disclosure agreements using AI trained on thousands of NDAs. Founders and business teams review counterparty NDAs and identify risky clauses without paying lawyer fees for simple agreements.

How Nda Ninja AI Legal compares with its closest alternatives

3 of the 5 closest alternatives have a free plan, as Nda Ninja AI Legal did. 2 of the 5 offer an API; FalcoScan's records show none for Nda Ninja AI Legal. Nda Ninja AI Legal offered a web app. Of the alternatives, all 5 offer a web app. Nda Ninja AI Legal was founded in 2022; the alternatives were founded between 2012 and 2022, 2 of them earlier. The alternatives with a known headquarters are in the United States and Canada.

Market position · Legal

How Nda Ninja AI Legal compares in Legal

Nda Ninja AI Legal had high opportunity before it shut down. Across Legal, the average opportunity score is 80.7 and the average saturation score 11.2. FalcoScan rates Nda Ninja AI Legal's own market position as open. 63 of the 127 operating Legal tools have hot momentum, and FalcoScan has recorded 8 shutdowns in the category.

Nda Ninja AI Legal compared with its closest alternatives
ProductOpportunitySaturationPricingPricing fromFree planAPIPlatformsMomentum
Nda Ninja AI LegalFounded 2022HighOpenFreemium—YesNoWebDeclining
Knowable Law AIFounded 2022HighOpenFreemium—YesNoWeb, ExtensionHot
Contractbook AI ContractsFounded 2017HighOpenFreemium—YesYesWeb, APIHot
Harvey Legal AIFounded 2022 · San Francisco, United StatesHighOpenPaid—NoYesWeb, APIHot
Spellbook Legal AIFounded 2022 · St. Johns, CanadaHighOpenFreemium—YesNoWebHot
Clerky Startup LegalFounded 2012 · San Francisco, United StatesHighOpenPaid—NoNoWebHot

Exact opportunity and saturation scores for all 6 of these, and where each ranks in Legal.

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What it ships with

Capabilities & who uses it

The capabilities Nda Ninja AI Legal exposes to builders and the verticals it currently serves.

AI Capabilities
NlpClassificationText Generation
Industry Verticals
StartupSmall BusinessConsumer
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Alternatives to Nda Ninja AI Legal

Products still running that do the same job, from the legal market and related ones, closest match first.

See the Legal market
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Knowable Law AI

AI that makes complex legal documents understandable

★ 4.4Opportunity High
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Contractbook AI Contracts

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★ 4.3Opportunity High
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Harvey Legal AI

AI legal assistant trained on law for law firms

★ 4.8Opportunity High
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Spellbook Legal AI

AI contract drafting tool built on GPT-4 for lawyers

★ 4.7Opportunity High
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Clerky Startup Legal

AI-powered startup legal documents and incorporation

★ 4.5Opportunity High
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Contract Companion AI

AI contract companion for business negotiation support

★ 4.5Opportunity High
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Featured in
Questions

Nda Ninja AI Legal: common questions

Is Nda Ninja AI Legal still running?

No. FalcoScan records Nda Ninja AI Legal as shut down.

What are the best alternatives to Nda Ninja AI Legal?

The closest alternatives to Nda Ninja AI Legal that are still running, matched on the AI capabilities, uses and audience they share, are Knowable Law AI, Contractbook AI Contracts, Harvey Legal AI, Spellbook Legal AI, and Clerky Startup Legal.

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