Review a Purchase and Sale Agreement with AI Before you Sign it

Save hundreds of dollars. Easily review your purchase and sale agreement on your own with our lawyer-trained AI insights
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Lawyer-trained AI
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Works Almost Anywhere in the World
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“Who knows what kind of clauses are in your contract, or what clauses your contract is missing. Use our app to find the red flags”

AI contract reviewer

Jeffrey D

Lawyer and Advocate

Spot Most Issues And See Insights

goHeather AI spots and discusses legal issues in your purchase and sale agreement, providing you DIY legal informational insights you can action yourself. In addition, goHeather AI is localized to your jurisdiction and knows which side of the contract you are on.

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How goHeather Works

goHeather AI contract review software provides you information to help you decide on whether to sign that contract in front of you— and we do it efficiently in just three steps, thanks to our cutting-edge AI technology. Simply upload the purchase and sale agreement, and our AI engine will review it in real time, providing you with actionable information to make your own decisions.

  • AI contract review

    Step 1: Upload your Purchase and Sale Agreement: Drag and drop your PDF or text into our secure platform.

  • ai contract review software

    Step 2: Review the Informational Insights: Our AI engine will comb througresent its findings, issue-by-issue listed in order of risk.

  • AI contract analysis

    Step 3: Make Informed Decisions: Use our informational insights to negotiate better terms, identify risks, and help finalize your purchase and sale agreement. Consider hiring a lawyer after using our services.

ai contract purchase and sale review

Red Flags Ranked By Risk

goHeather reviews the purchase and sale agreement you upload to our application and then we use lawyer-trained AI to categorically rank each clause in your contract, by risk, from high to low, explaining to you what each clause means and how it could potentially hurt you.

High Risk

Medium Risk

Low Risk

All About Purchase and Sale Agreements
A purchase and sale agreement (PSA) is a contract between a buyer and a seller that outlines the terms and conditions of a transaction involving the purchase or sale of goods or real estate. A purchase and sale agreement serves as the key document in formalizing the deal and ensuring that both parties are clear on their rights, obligations, and expectations throughout the process. Whether it's a small-scale purchase of personal items or a multimillion-dollar real estate transaction, a well-drafted PSA is required for a smooth and transparent exchange. 

The purpose of a purchase and sale agreement is to protect the interests of one or both parties involved in the transaction by clearly defining the terms of the deal. This includes specifying the goods or real estate being sold, the purchase price, payment terms, delivery conditions, warranties, and any other relevant provisions. By laying out these details inwriting, a purchase and sale agreement helps minimize or handle disputes that may arise later on. 

One of the key components of a purchase and sale agreement is the description of the goods being exchanged. This section should provide a detailed and accurate description of the items involved in the transaction, including their quantity, quality, specifications, and any other relevant attributes. For real estate transactions, this may include details such as the property's address, legal description, and any fixtures or appliances included in the sale. 

Another important aspect of a purchase and sale agreement is the purchase price and payment terms. The agreement should clearly state the total purchase price agreed upon by the parties, as well as the currency in which payment will be made. Additionally, it should outline the payment schedule, including any deposits, instalment payments, or final payment dates. In some cases, the purchase and sale agreement may also specify the method of payment, such as cash, check, wire transfer, or financing arrangements. 

Delivery and acceptance terms are also typically addressed in a purchase and sale agreement. This includes specifying how and when the goods or real estate will be delivered to the buyer, as well as the process for inspection and acceptance. In real estate transactions, this may involve conducting a final walkthrough of the property to ensure that it meets the agreed-upon condition before the sale is finalized. 

Warranties and representations are another important consideration in a purchase and sale agreement. Sellers may provide warranties or guarantees regarding the quality, condition, or performance of the goods being sold. These express warranties can vary depending on the nature of the transaction and the parties involved.  

Additionally, a purchase and sale agreement may include various other provisions to address specific concerns or contingencies related to the transaction. For example, it may include provisions regarding confidentiality, non-compete agreements, dispute resolution mechanisms, or another relevant terms that the parties wish to include. These provisions help ensure that both parties are fully informed and protected throughout the transaction process.


$29.99 USD/mo
  • 3-100 Contracts Per Month
    100K tokens per 24 hours
    In-Depth Informational Of All Insights
    Proprietary data that the AI  returns information from


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  • 100+ Contracts Per Month

AI Contract Review by goHeather

Leveraging the power of advanced AI APIs, custom trained by lawyers, our platform offers real-time informational insights on every kind of contract in every common-law jurisdiction. Our AI sifts through each clause, identifying potential risks. This enables us to provide quick yet comprehensive contract reviews, equipping you with the legal information you need to make informed decisions.

goHeather is an AI, not a lawyer. goHeather provides legal information, not legal advice. Our AI can have errors and omissions. Use goHeather as an inexpensive starting point and always consider retaining a lawyer after.

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ChatGPT vs goHeather

We love ChatGPT but we found that we could improve upon it for contract reviews. Therefore, we built goHeather on top of OpenAI AI specifically for contract reviews. Here's what sets us apart:



Not lawyer trained
Lawyer trained AI
Cannot upload PDFs
Can upload PDFs
No issue spotter
Trained to spot issues and break them down into elements for explanation for you to easily understand  
Does not confirm which side you are on or where you live
Confirms what side you are on and which governing law applies
Character limit
No character limit for contract reviews
Advanced large language model
Advanced large language model
Free to try
Free to try
Frequently Asked Questions

How does goHeather AI contract review work?

Tired of sifting through pages of legalese or do not understand what some parts of a contract mean? You've come to the right place. Our AI-powered tool analyzes your contracts in minutes, freeing up your time and money for what really matters.

Our AI engine will comb through your contract and present its findings in a simple and organized fashion. You can use our informational insights to negotiate better terms, identify risks, and finalize your contracts with more confidence. From spotting red flags to suggesting optimizations, our tool provides comprehensive information that you can understand easily.

How does goHeather compare to a real lawyer?

goHeather is not a lawyer; it is an AI. However, our AI was trained and prompted by lawyers. The core of our AI model is based on GPT4.0, which, according to OpenAI, scored in the 90th percentile and the 88th percentile, respectively, in the Uniform Bar Exam (MBE+MEE+MPT) and the LSAT.

goHeather provides legal information, not legal advice. goHeather is not a substitute for a lawyer. goHeather may have errors. You should consult a lawyer if you need legal advice, not legal information.  

Is goHeather AI contract review free?

Yes, free accounts can review a contract, but it is limited to only a few insights.

Premium accounts have more credits to review further contracts plus more insights. In addition, premium accounts utilize more advanced AI models.

Can I cancel my premium subscription?

Yes, you can cancel your premium subscription anytime in the settings tab in the app. If you cancel your subscription, you will not be billed again next month.

What countries does goHeather support?

goHeather AI contract review software works for most common law jurisdictions around the world. We also support contracts in most languages.

Is my private information safe with goHeather?

goHeather is SOC-2 compliant, so your data is as safe as it gets. goHeather also doesn’t save your entire contract after the review is done so your data is kept fully private. We only save the insights so you can get back to them if you want. 

If you would like to host a private version of our AI so it doesn’t get sent to OpenAI, on an enterprise plan, message us at

What kind of contracts does goHeather AI review?

goHeather can review any contract, including but not limited to: employment contracts, purchase and sale agreements, rental agreements, insurance policies, non disclosure agreements, IP agreements, contractor agreements, loan agreements, etc.