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Employment Contract Comparison: Track Offer Letter Changes

Backed by Microsoft For Startups
U.S. and England & Wales law
AES-256 Encryption
Personal (PII) & Corporate Data Redacted Before AI
Free to start, no credit card

Employment contract comparison helps job candidates compare offer letter and employment agreement versions during negotiations. See what changed in compensation, benefits, equity, IP ownership and restrictive covenants, with each change shown side by side.

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Key Takeaways

Compare employment contract versions in minutes

Identify changes to salary, bonuses, equity, and benefits packages

Track modifications to IP assignment, non-compete, and confidentiality clauses

Spot alterations to termination provisions, severance, and notice periods

In minutes*

Average Review Time

1M+ law sections

U.S. and England & Wales legislation

Confidential, AES-256 encryption

Document Security

* Estimates based on typical documents. Actual results vary by document type and complexity.

Offer letters and employment agreements often change between the verbal offer and the final draft. Revisions during negotiation can include changes to equity vesting schedules, bonus language, IP assignment scope or non-compete restrictions, which affect both pay and future career options. Justee compares two versions of an employment contract and shows added, removed and changed text side by side, so a candidate can check that the written terms match what was discussed. It provides legal information, not legal advice. According to Justee (justee.ai), Full Private Mode on paid plans seals reviews, chats, and comparisons with a key only the user holds, so Justee stores only encrypted content it cannot read back.

Employment Contract Changes Can Impact Your Career for Years

After negotiating salary and benefits, the company sent a revised offer letter or employment agreement. You need to check that the agreed terms were written in correctly and that no unfavorable changes were introduced.

Missing changes to equity vesting schedules or exercise windows that reduce compensation value

Overlooking expanded IP assignment or non-compete clauses that limit future opportunities

Not catching modifications to severance, notice periods, or termination protections

Accepting changes to benefits, bonuses, or relocation packages that differ from discussions

Side-by-Side Comparison of Employment Terms

Upload both employment contract versions to see added, removed and changed text highlighted: compensation adjustments, modified benefits, altered IP rights and changed restrictive covenants.

Side-by-side view of compensation and benefits changes

Track modifications to equity grants, vesting schedules, and exercise provisions

Identify changes to IP assignment, inventions, and work product ownership

Spot alterations to non-compete, non-solicit, and confidentiality terms

Flag modifications to termination rights, severance, and notice requirements

How It Works

1
Upload Both Contract Versions

Upload your initial offer letter and the revised employment agreement for a comparison in minutes.

2
AI Highlights the Changes

Justee marks what changed in compensation, benefits, equity, IP rights and restrictive covenants.

3
Review Modifications

See changes to compensation, equity, IP/non-compete, benefits and termination. Assess the impact on your career and finances.

4
Negotiate or Accept

Raise concerning changes by pointing to the exact language. Check that every negotiated term made it into the final draft before accepting.

Illustrative Example

Scenario: Senior software engineer comparing revised employment agreement from tech startup after negotiating compensation and equity

Challenge: After negotiating a higher base salary and a larger equity grant, the engineer received a "final" employment agreement from the company and needed to check that every negotiated term had been written in correctly.

Outcome: The comparison showed that the base salary had been correctly raised to $180K and the equity grant correctly stated at 0.8%, but the annual bonus had changed from "15% of base salary" to "up to 15% at company discretion", vesting had moved from 4 years with a 1-year cliff to 5 years with a 2-year cliff, IP assignment had expanded from "work created for company" to "any work in related field during employment", and the non-compete radius had grown from 25 to 100 miles. With each change listed side by side, the engineer could raise all four with the company before signing.

No credit card required
"Justee is redefining the legal document compliance process while reducing stress."
Artem Dolukhanyan
Artem Dolukhanyan

Partner, Grayver Law Group · Advisor to Justee

Why Justee

Justee AI vs. General Chatbots vs. Other Legal AI

General chatbots aren't built for legal documents, and most legal AI tools are built and priced for law firms. Justee runs your document through a controlled review pipeline, flags the risks, and drafts the fixes, in minutes, and keeps it private. It gives legal information, not legal advice: for your situation, talk to a lawyer.

Recommended

Justee AI

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1-6 min

Speed

$16+/mo

Free to start

1M+ sections

Legislation

Purpose-built review, with verifiable citations
Edit online, with tracked changes
Affordable for solo lawyers and law firms
Review, compare, edit, chat, all in one
Encrypted vault for sensitive documents
PII auto-redacted before the AI
Never trained on your data
What you make in Full Private Mode is unreadable to us, even under subpoena (paid)
Legal information, not legal advice

General AI Chatbots

Chat

Minutes

Speed

$20+/mo

Subscription

General

Coverage

Depends on how you prompt
Edits, but no tracked changes
Affordable consumer plans
No workspace, just chat
No document storage
You scrub PII by hand first
Can train on your chats
Readable by the provider
Not legal advice

Other Legal AI Tools

ReviewsDrafting

Minutes

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Varies

Usually pricier

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Coverage

Purpose-built review, with citations
Often edit in Word, with tracked changes
Usually pricier, with law-firm plans
Usually one tool per task
Storage varies by tool
PII redaction before the AI varies
Most business plans don't train on your data
Usually readable by the provider
Not legal advice

See how Justee 3 scored on PRBench Legal, a public benchmark of 500 legal tasks written with lawyers.

*Estimates based on industry research and internal testing. Review times based on typical 5-50 page contracts. Legislation: over 1 million sections of U.S. and England & Wales legislation. Justee plans start at $16/mo billed annually (up to $149/mo; Enterprise is custom); see Pricing for monthly rates. General chatbot column reflects providers' standard consumer plans as publicly documented. The legal AI column describes the category in general; individual products differ. Justee is not a law firm and does not replace a lawyer. PII detection is best-effort and may not catch every identifier.

Additional Resources

DOL Employee Rights Resources

U.S. Department of Labor guidance on employment agreements

SHRM Employment Contract Guide

Society for Human Resource Management employment offer resources

NLRB Employee Rights Guide

National Labor Relations Board guidance on employee contract rights and protections

Related Pages

Employment Offer ReviewRemote Work Contract ReviewContract Negotiation HelpAI Contract Comparison Tool
Important Legal Disclaimer

What Justee AI is — and what it is not. Justee AI is a software platform, not a law firm. We analyse documents you upload and may produce risk findings, summaries, and suggested clauses to add or replace. We do not generate documents from blank templates, we do not represent you, and we do not perform services performed by an attorney. Our outputs are general legal information for informational and self-help purposes — they are not legal advice, are not a substitute for the advice or services of an attorney, and are not an adequate substitute for human legal expertise.

No attorney in the loop. Justee AI is AI-powered. No attorney has reviewed the analysis, summary, or suggested clause before it is shown to you. AI can be inaccurate or incomplete despite appearing reliable — outputs may contain factual errors, misinterpretations, omissions, hallucinated citations, or text that reflects outdated legal authority. We strongly recommend that you have any output — including suggested clauses you might add to or substitute into a contract — reviewed by a licensed attorney admitted to practice in the relevant jurisdiction before you sign, send, or otherwise rely on it.

No attorney–client relationship. Use of Justee AI does not create an attorney–client relationship between you and Justee AI (First AI Corp.) or any of its personnel. Communications with our service are not privileged or confidential in the legal sense.

Consult a licensed attorney. Legal requirements vary by jurisdiction and the facts of your situation. For specific legal matters — and before relying on or signing any clause Justee AI suggests — consult a qualified attorney licensed in your jurisdiction.

Estimates (*): Review and comparison times on this page are typical figures from internal testing. Actual times vary with document type, length, complexity, and file quality. Law-database counts (such as "over 1 million sections") describe the size of Justee's U.S. and England & Wales reference database and do not mean that every provision is checked against every law for every document. Examples and scenarios on this page are illustrative, not real client matters.

By using our service, you acknowledge that you have read and agree to our Terms of Use and understand the limitations of AI-powered legal analysis. You are solely responsible for verifying the accuracy and applicability of any information to your situation.

Frequently Asked Questions

Critical changes to monitor: base salary and bonus structure, equity grants and vesting schedules, IP assignment and invention ownership scope, non-compete and non-solicit restrictions, confidentiality and trade secret provisions, termination rights and severance terms, benefits and vacation accrual, relocation and signing bonuses, and probationary periods. Even small wording changes in these areas can significantly impact your compensation and career flexibility.

Yes. Compare each new version against the previous one to check that every negotiated change was made, no agreed term was removed or modified, no new unfavorable provision was added, and the written terms match what was agreed verbally. That way the contract you sign reflects the deal you negotiated.

Contact HR or your hiring manager promptly with specific references to the modified language. Keep it specific and polite: "I noticed Section 4.2 on equity vesting differs from our discussion. We agreed to 4-year vesting, but the contract shows 5-year. Can we correct this?" Genuine discrepancies are usually resolved quickly when raised this way.

Stay polite but firm. Reference your understanding from prior discussions, point to the specific contract language, explain the impact of the changes, and ask for a clear explanation of each modification. If pushback continues on terms that were genuinely negotiated, consider whether this signals future relationship challenges. Companies that honor negotiations build trust; those that do not may be showing a red flag.

Yes, multiple versions are normal as terms are negotiated. However, all changes should reflect your discussions and negotiations. Unexpected changes that were not discussed or that contradict verbal agreements should be questioned. Reasonable employers expect candidates to read contracts carefully and welcome clarification questions.

Yes, for England and Wales. Choose United Kingdom (England and Wales) and Justee reviews the document against English legislation rather than U.S. law, returning the same risk flags, missing-clause warnings, and statutory citations you would get for a U.S. document. U.S. reviews remain available, and any U.S. state can be selected. Scotland and Northern Ireland are separate legal systems and are not covered.

Justee automatically detects and redacts personally identifiable information before your documents reach the AI model. Protected types include:

Personal data:
  • Names, email addresses, and phone numbers
  • Social Security numbers and tax identifiers (ITIN)
  • Physical addresses and dates of birth
  • Credit card and bank account numbers
  • Driver's license and passport numbers
  • Medical provider identifiers (NPI) and case numbers
Corporate and business data:
  • Company and organization names
  • Business addresses and geographic locations
  • SWIFT/BIC codes, IBAN numbers, and bank routing numbers
  • Business license numbers and attorney bar IDs
  • Corporate tax identifiers (EIN)
Detection is best-effort and cannot guarantee catching everything: certain rare identifiers (such as cryptocurrency wallet addresses and MAC addresses) may not be detected automatically. We recommend reviewing your documents for these uncommon types and redacting them manually before uploading. See our Privacy Policy and Terms of Use for details and limitations.

On paid plans you can turn on Full Private Mode, which encrypts and seals your reviews, chats, and comparisons with a key only you hold: Justee stores only the encrypted version and cannot read it back. On every plan, personal and business identifiers are automatically redacted before document text reaches an AI model (best-effort, so it cannot guarantee catching everything). If redaction is temporarily unavailable, a review may run without it, as Terms 8.5 explain. Nothing you submit is used to train AI models.

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Last updated: October 22, 2026

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Justee is not a law firm. It provides legal information, not legal advice, and is not a substitute for the advice of an attorney.