ContractSage

AI-powered contract reviews for small businesses at a fraction of lawyer costs

Score: 7.7/10United Arab EmiratesMedium BuildReady to Spawn
Brand Colors

The Opportunity

Problem

Small business owners pay high lawyer fees for simple contract reviews and basic legal advice due to a lack of affordable alternatives.

Solution

Upload any contract and get instant AI analysis highlighting risks, missing clauses, and suggested edits. Receive a marked-up PDF with explanations tailored for non-lawyers. Save thousands in legal fees on routine reviews.

Target Audience

Small business owners managing routine contracts and agreements

Differentiator

Specialized AI fine-tuned on small business contracts, delivering 90% accuracy on common issues like NDAs and vendor agreements

Brand Voice

professional/supportive

Features

Contract Upload

must-have8h

Securely upload PDF/DOC contracts up to 50 pages

AI Risk Scan

must-have20h

Identifies red flags, unfair terms, and compliance issues

Suggested Edits

must-have15h

Provides plain-English rewrites and clause additions

Marked-up Download

must-have10h

Export reviewed contract as editable PDF with highlights

Review History

must-have12h

Dashboard to view past reviews and track changes

Review Summary Report

must-have8h

One-page executive summary of key findings

Shareable Links

nice-to-have6h

Generate secure links to share reviews with team

Bulk Upload

nice-to-have10h

Process multiple contracts in one go

Custom Risk Profiles

nice-to-have12h

Tailor scans based on business type/industry

Integration with Google Drive

future15h

Direct import from Drive/Dropbox

Total Build Time: 116 hours

Database Schema

users

ColumnTypeNullable
iduuidNo
emailtextNo
business_nametextYes
industrytextYes
created_attimestampNo

Relationships:

  • one-to-many with contracts

contracts

ColumnTypeNullable
idNo
user_iduuidNo
file_urltextNo
titletextYes
statustextNo
created_attimestampNo

Relationships:

  • foreign key user_id -> users.id, one-to-one with reviews

reviews

ColumnTypeNullable
iduuidNo
contract_iduuidNo
issuesjsonbYes
suggestionstextYes
marked_up_urltextYes
completed_attimestampYes

Relationships:

  • foreign key contract_id -> contracts.id

API Endpoints

POST
/api/contracts

Upload contract and trigger AI review

🔒 Auth Required
GET
/api/contracts

List user's contracts

🔒 Auth Required
GET
/api/reviews/:id

Fetch full review details

🔒 Auth Required
PUT
/api/users/profile

Update business profile

🔒 Auth Required
GET
/api/health

Check service status

Tech Stack

Frontend
Next.js 14 + Tailwind + shadcn/ui + React Dropzone
Backend
Next.js API routes + OpenAI API
Database
Supabase Postgres
Auth
Supabase Auth
Payments
Stripe
Hosting
Vercel
Additional Tools
Supabase Storage for filespdf-lib for markupOpenAI GPT-4o

Build Timeline

Week 1: Project setup and auth

20h
  • Next.js boilerplate
  • Supabase integration
  • User signup/login

Week 2: DB and core upload

25h
  • Schemas
  • Contract upload UI/API
  • File storage

Week 3: AI Review Engine

30h
  • OpenAI integration
  • Risk scan logic
  • Review generation

Week 4: Dashboard and Flows

25h
  • User dashboard
  • History view
  • Download feature

Week 5: Payments and Polish

20h
  • Stripe tiers
  • Usage limits
  • Responsive design

Week 6: Testing and Launch

15h
  • E2E tests
  • Landing page
  • Deploy to Vercel
Total Timeline: 6 weeks • 145 hours

Pricing Tiers

Free

$0/mo

No history, watermarked PDFs

  • 3 reviews/month
  • Basic scans

Pro

$25/mo

50 pages/contract

  • Unlimited reviews
  • Full history
  • Priority processing

Enterprise

$99/mo

Unlimited

  • All Pro + Teams
  • API access
  • Custom AI tuning

Revenue Projections

MonthUsersConversionMRRARR
Month 11503%$112$1,344
Month 61,2005%$1,500$18,000

Unit Economics

$35
CAC
$300
LTV
4%
Churn
88%
Margin
LTV:CAC Ratio: 8.6xExcellent!

Landing Page Copy

Review Contracts Like a Lawyer for $25/mo

AI spots risks and suggests fixes instantly – no more $500+ lawyer bills for routine agreements.

Feature Highlights

Instant AI analysis
Marked-up PDFs
Tailored for SMBs
Secure & private
Unlimited Pro reviews

Social Proof (Placeholders)

"Saved us $2k on vendor contracts! - Sarah, Cafe Owner"
"'Must-have for freelancers' - Mike, Consultant"
"Accurate and fast - beats templates - Lisa, Retail"

First Three Customers

Post in r/smallbusiness and r/Entrepreneur with free review offers; DM 10 local SMB owners via LinkedIn groups; run $50 Facebook ad targeting 'small business owners' in legal pain points.

Launch Channels

Product Huntr/SaaSr/smallbusinessIndie HackersTwitter #SaaS

SEO Keywords

contract review serviceaffordable contract lawyerAI contract analyzer small businessreview NDA onlinevendor agreement checker

Competitive Analysis

LegalZoom

legalzoom.com
$99+ per doc
Strength

Brand trust

Weakness

Slow, expensive, generic

Our Advantage

Instant AI at 1/4 price, SMB-focused

Rocket Lawyer

rocketlawyer.com
$39.99/mo
Strength

Templates

Weakness

No deep review

Our Advantage

AI analysis + edits

🏰 Moat Strategy

Proprietary dataset of anonymized SMB contract reviews to fine-tune AI over time

⏰ Why Now?

LLM advancements enable accurate legal parsing; SMBs hit by inflation seek cost cuts post-2023

Risks & Mitigation

legalhigh severity

AI advice liability

Mitigation

Strong disclaimers, not legal advice, partner with lawyers for escalations

technicalmedium severity

AI hallucination

Mitigation

Prompt engineering + human-curated guardrails, user feedback loop

marketmedium severity

Low adoption by conservative owners

Mitigation

Free tier + testimonials

Validation Roadmap

pre-build7 days

Interview 20 SMB owners on contract pains

Success: 15 confirm paying $200+ yearly

mvp14 days

Build core review, test with 10 betas

Success: 80% rate useful

launch3 days

PH launch, 100 signups

Success: 5% convert

Pivot Options

  • General doc AI reviewer
  • Lawyer matching service
  • Compliance checklist tool

Quick Stats

Build Time
145h
Target MRR (6 mo)
$5,000
Market Size
$5000.0M
Features
10
Database Tables
3
API Endpoints
5