Know What You're Signing

SignArmor is a contract analysis app. Upload any agreement, such as a lease, a service agreement, an NDA or a gym membership, and it returns an AI safety score, the clauses that differ from what is typical, and the points worth reviewing, in about a minute. No legal degree required.

Understand any contract in about a minute

AI Safety Score

Get an instant 0-100 safety score powered by AI. Calibrated across rental, employment, credit, insurance, and more contract types.

Red Flag Detection

Automatically find hidden clauses, unusual fees, and one-sided terms. Each issue is ranked by severity with clause references.

Points to Review

See where each clause differs from what is typical, in plain language, and when a qualified professional should take a look.

Three steps to peace of mind

1

Upload

In the iPhone and iPad app, open the contract from Files as a PDF, a DOCX file or an image file. The web app takes PDF and TXT files.

2

AI Analyzes

Our AI reads every clause and checks for red flags, hidden fees and unusual terms against what is typical for that kind of contract.

3

Review Results

Get your safety score, detailed findings, and the points worth reviewing before you sign.

Plans for one contract or many

Free

1 analysis
One-time trial
  • 1 contract analysis
  • Safety score
  • Top red flag
  • Limited results
Get Started

Single

1 full report
Paid once
  • 1 full analysis
  • All red flags + fees
  • Points to review
Buy Once

Pro

No limit per month
Monthly subscription
  • No monthly limit
  • Full analysis results
Go Pro

Prices are shown in the app and may vary by country.

Questions people ask before signing

How do I check a contract before signing?

Read the agreement against what is typical for that kind of contract and note every clause that differs. SignArmor makes that pass for you: open the contract as a PDF, DOCX or image file in the iPhone and iPad app, or as a PDF or TXT file in the web app, choose the contract type, and it returns a safety score from 0 to 100, the clauses that stand out, each pointing to the clause it is about, the fees the document buries, and the points worth reviewing, usually in about a minute.

What does this clause in my contract mean?

Each finding points to the clause it is about, restates it in plain language, and says how it compares with what is typical for that contract type. For example, a 90-day renewal notice where 30 days is the common term. It describes the difference and leaves the decision with you.

Is it safe to sign this agreement?

That decision stays with you, and for anything binding it belongs with a qualified professional. What SignArmor supplies is the input: a safety score, every clause it finds unusual ranked by severity, and the cost items the document does not spell out. A low score means the agreement carries terms that differ from the norm for its type.

Can SignArmor replace a lawyer?

No. SignArmor is an informational tool powered by AI. It is not a law firm, it does not give legal advice, and it creates no attorney-client relationship. It is useful for getting oriented before a conversation; anything binding, disputed, high-value or specific to your jurisdiction belongs with a qualified attorney, and the analysis marks where that is the case.

Which contract types are supported?

Fourteen: rental and lease agreements, credit and loan agreements, employment contracts, insurance policies, car purchase paperwork, freelance and client contracts, service terms, NDAs, course and training agreements, memberships and subscriptions, construction and renovation contracts, property contracts, car rental agreements, and general contracts. Scoring is calibrated per type, so a clause that is routine in a lease is not judged by the standards of an employment contract.

What does the safety score mean?

The score runs from 0 to 100 and reflects how far the contract's terms sit from what is typical for its type. 70 to 100 means the terms read as standard, 40 to 69 means some clauses differ enough to be worth a closer look, and 0 to 39 means the document carries significant differences from the norm. The score summarises the findings below it; it is not a verdict on the contract's validity.

Want SignArmor on Android?

SignArmor is on iPhone, iPad and the web. The Android app is not out yet. Leave your email and we'll tell you when it is.

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