New Introducing BlackBoiler Veris — AI contract review, live inside Microsoft Word.
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AI-Powered Contract Automation

Your Contracts.
Your Edits.
Automated.

Enforce your approved positions at scale. No guessing. No drift. Contract automation for legal teams who know their standards.

Trusted by legal teams at
Fortune 500
Am Law 200
Life Sciences
Global IT
Construction
An Award-Winning Solution
AI CCM
NSF
National Science Foundation
AI
Breakthrough Awards
AICPA
SOC 2 Certified
VIPC

Everything your legal team needs

Six powerful capabilities that work together to eliminate contract bottlenecks.

Automated Redlining

Instantly mark up third-party paper against your playbook. Get track-changes in Word format in minutes, not hours.

📋
Playbook Builder

Build or import your negotiation playbooks clause by clause. BlackBoiler learns and enforces your approved positions consistently.

🛡️
Risk Reduction

Automatically flag and edit risky language. Apply regulatory standards and preferred clauses across every contract, every time.

🔗
Microsoft Word Add-In

Works where your team lives — review, redline, and apply your playbook without ever leaving Word. No new interfaces, no disruption.

📊
Portfolio Analytics

Track contract-level performance across your entire portfolio. Understand where time is lost and how consistently your playbook is applied.

🧠
Institutional Memory

Codify historical edits and preferences. Maintain consistency across regions, practice groups, and business units as your team evolves.

Introducing

BlackBoiler Veris

Operationalize your negotiation standards faster. Live inside Microsoft Word. Driven by chat. Built around your standards.

Veris helps organizations turn contract edits, playbook standards, and negotiation positions into reliable contract work product. Use natural language to build playbooks, refine standards, and accelerate contract review directly inside Microsoft Word.

💬 What you can do with Veris
  • Build playbooks faster — describe your positions in plain language and Veris helps translate them into operational review standards.
  • Refine contract language instantly — revise, strengthen, or remove provisions while staying aligned with your negotiation standards.
  • Review with context and consistency — ask questions, identify exposure, and evaluate agreements against the standards that drive your contract review process.
Start Free Trial → Request Demo
Document Analysis panel
Clause Library
Full Review with rules
Coverage overview
Playbook builder

From upload to redline in minutes

A three-step process that fits seamlessly into how your legal team already works.

1

Create Your Playbook

Build your negotiation playbook from your existing contracts, our prebuilt rules library, or by custom-building positions via chat — in minutes.

2

Submit Contract for Markup

Drop in any third-party paper — NDAs, service agreements, or subcontract agreements. BlackBoiler accepts Word docs and PDFs from any source.

3

Receive Marked-Up Contract

Get back a fully redlined Word document with track changes — aligned to your playbook and ready for attorney review or counterparty delivery.

Simple, transparent pricing

No hidden fees. Scale up or down as your team grows.

Start Your Free Trial

7-day free trial — credit card required. Cancel anytime.

Loved by legal teams

Hear from the attorneys and operations leaders who rely on BlackBoiler every day.

★★★★★

"BlackBoiler gives us consistency across every region and every contract type. It's like having a regulatory specialist built into every review."

DG
Deputy General Counsel
Global Biotechnology Company
★★★★★

"BlackBoiler allows our team to meet global demand without adding staff. It feels like having a teammate who knows exactly how we negotiate and applies our standards automatically."

LO
Senior Legal Operations Leader
Global IT Company
★★★★★

"BlackBoiler gave us the confidence to hand more work to business units. It keeps us consistent, compliant, and moving faster."

SC
Senior Counsel
National Construction Firm

Latest insights

All Insights

Frequently Asked Questions

What does BlackBoiler do?
BlackBoiler is AI contract review software that turns your team's playbook, prior redlines, approved language, and examples into first-pass tracked changes in Microsoft Word. The markup reflects defined positions your team already uses. A lawyer then reviews the redline and decides what to accept, change, reject, escalate, or negotiate.
What is the difference between AI contract review software and contract redlining software?
AI contract review software covers the wider automated contract analysis, including contract analysis, clause review and document review. Contract redlining software focuses on applying proposed edits to the agreement itself. BlackBoiler brings the two together by using your standards to produce first pass tracked changes in Word, with lawyer review before anything moves forward.
What should legal teams look for in contract redlining software?
In-house legal teams should look for contract redlining software that applies their approved positions, works with existing playbooks and prior redlines, and returns tracked changes directly in Microsoft Word. Strong tools should also make the review process transparent, show how proposed edits align with defined standards, preserve human control, and let teams test the software on their own recurring agreements before committing.
Does AI contract review software use your playbook and prior redlines?
BlackBoiler uses playbook guidance, prior redlines, approved language, and examples as the basis for the positions applied during review. Those materials inform executable playbook logic rather than sitting beside the contract as reference material. Different contract language may still call for a different edit, so the resulting markup remains subject to lawyer judgment.
What types of contracts does AI contract review software handle?
BlackBoiler supports recurring agreement types where defined positions need to be applied repeatedly. Current BlackBoiler materials reference NDAs, service agreements and subcontract agreements. More complex contracts are also within scope, although the usefulness of the first pass depends on playbook coverage, the language and context of the agreement, and lawyer review.
What are the limitations of AI contract review?
AI contract review does not remove the need for human review or legal judgment. Playbook coverage may be incomplete, contract language may depart from prior examples, and unusual provisions may require a lawyer to make a fresh decision. BlackBoiler treats the output as a first pass: proposed edits are checked, returned as tracked changes and reviewed by the lawyer.
How is BlackBoiler different from other AI contract review tools?
Many AI contract review tools work with playbooks, unique client context and suggested edits. BlackBoiler keeps the team's standards connected to the first pass: examples and guidance inform executable playbook logic, the relevant position reaches the agreement as tracked changes in Word, the proposed output is checked, and the lawyer decides what stays.
Does AI contract review work with an existing contract management platform?
BlackBoiler focuses on the pre execution review and redlining stage rather than replacing contract lifecycle management. A CLM may continue handling intake, approvals, signatures and the wider contract workflow. BlackBoiler applies defined positions to incoming contract language as tracked changes in Word before the agreement moves forward for lawyer review.
Can ChatGPT redline a contract?
General-purpose AI for contract review works with uploaded contracts, reference material, and instructions and may suggest revised language. BlackBoiler is built around repeatable legal contract review: playbook guidance, prior redlines, and approved language inform executable logic that applies tracked changes in Word. The proposed edit is checked against the intended outcome and your examples before lawyer review.
How do you build a contract review playbook?
Start with material your team already uses when marking up contracts: previous redlines, approved language, fallback positions and written guidance. Those sources provide a practical base for the playbook, while additional positions are set in the builder. Setup depends on the agreement type and how much of the review you want the playbook to cover.
How is contract data handled by AI contract review software?
BlackBoiler uses the standards, edits and examples provided by your organization to support your contract review process. Client data is not used to train models shared with other users. For formal vendor due diligence, BlackBoiler's SOC 2 Type II report is available under NDA for security review.
Can I try BlackBoiler on my own contracts?
The seven day trial lets you test BlackBoiler on a recurring agreement your team already knows. Use the standards you would normally apply, then inspect the first pass redline in Microsoft Word against your usual work. A credit card is currently required to start the trial, while teams running a broader evaluation may request a demo.
How much does BlackBoiler cost?
BlackBoiler is offered through subscription plans, with current pricing and plan limits listed on the pricing page. The comparison depends on how contract review is handled today, including internal reviewer time, repeated manual markup, outside counsel spend, and available capacity. Use the live pricing page for the current figures before making a purchase decision.
How is AI contract redlining different from manual review and redlining?
AI contract redlining applies defined contract standards and approved positions across an agreement as a first pass. With manual contract redlining, the reviewer has to identify the relevant issue, locate the organization's position, determine the appropriate change, and mark up the agreement themselves. BlackBoiler takes on that repeatable first pass, leaving new risks, exceptions, and negotiation decisions to the appropriate reviewer.
Do I need legal expertise to use BlackBoiler?
You do not need to be a lawyer to use BlackBoiler. Legal, contract, and procurement teams can use BlackBoiler to apply the standards their organization has already defined, as tracked edits in Word. A lawyer reviews the redline before anything moves forward, handling exceptions, new risks, and negotiation decisions.

Contract review from a company that has done this since 2019

BlackBoiler has focused on automated contract redlining since 2019, before the current wave of legal AI. The technology is patented and purpose-built for one job: carrying the positions a legal team has already developed into first-pass tracked changes in Microsoft Word, with the output checked before it reaches the lawyer and again during review.

Built on your standards, not a general model

Your playbook, previous redlines, approved language, and examples inform the positions BlackBoiler applies. The review starts from contract knowledge your team has already built, rather than a general-purpose model working from a prompt. The lawyer decides what to accept, change, reject, or negotiate.

Patented, purpose-built technology

BlackBoiler holds U.S. and international patents covering its method for suggesting revisions to electronic documents. The company received early funding from the National Science Foundation and is part of the Virginia Innovation Partnership Corporation portfolio.

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