# ContractCheck > AI-powered real estate contract review for Canadian buyers. Upload your Agreement of Purchase and Sale (APS), pre-construction contract, resale agreement, lease, or assignment — receive red flags, risk scoring, and Canadian case law references in minutes. ContractCheck helps Canadian real estate buyers (pre-construction, resale, assignment, lease) understand what they are actually signing. Contracts worth $30K–$800K in deposits are analyzed across 10 risk categories, with severity ratings (LOW / MODERATE / HIGH / CRITICAL), plain-English explanations, and citations from CanLII case law. Designed for buyers who cannot justify a $3,500 real estate lawyer retainer for a preliminary review but still need to know where they are exposed before signing. ## Product - [Home](https://contractcheck.ca/): Product overview, how it works, who it's for - [How It Works](https://contractcheck.ca/how-it-works): Upload flow, analysis pipeline, what you receive - [Pricing](https://contractcheck.ca/pricing): Free, Essential ($49), Pro ($99), Crisis ($149) — all CAD - [For Realtors](https://contractcheck.ca/realtors): Realtor partner program (40% commission on Pro/Crisis referrals via Stripe Connect) - [Security](https://contractcheck.ca/security): Encryption, data handling, retention policy - [FAQ](https://contractcheck.ca/faq): Common questions about AI contract review ## Content - [Blog](https://contractcheck.ca/blog): Guides on pre-construction red flags, assignment clauses, cooling-off periods, appraisal gaps, builder delays, and Canadian real estate law - [Contact](https://contractcheck.ca/contact): Support for buyers, realtors, and partners ## Legal - [Terms](https://contractcheck.ca/terms): Terms of service - [Privacy](https://contractcheck.ca/privacy): Privacy policy — PII encryption, no training on user documents - [Disclaimer](https://contractcheck.ca/disclaimer): ContractCheck provides contract analysis for education and risk-flagging; it does not replace a licensed Canadian real estate lawyer ## Who it's for - Pre-construction condo and townhome buyers in Ontario, British Columbia, Alberta, and other Canadian provinces - Resale buyers reviewing an Agreement of Purchase and Sale before firming up - Assignment buyers and sellers evaluating clause risk - Realtors who want a client-facing review product to hand clients during the cooling-off window - Canadian buyers in active disputes on signed contracts (Crisis plan)