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YesCounsel
M&A

The law firm OS for M&A teams that close on schedule.

Deal management, AI contract review against your playbook, due diligence document rooms, conflicts checks at deal speed, and native e-signatures for closing binders. Stop running M&A out of Excel + SharePoint + a redlining spreadsheet.

M&A legal softwareAI contract reviewcontract playbookdue diligence softwaredeal management for lawyersconflict check softwareIronclad alternativeSpellbook alternativelaw firm AI software
Deal room + matter management
AI contract review vs playbook
Due-diligence review
Conflicts at deal speed
Negotiation memo agents
Closing binder e-signatures
Built for this practice

Every tool your m&a team touches, unified.

Deal room + matter management

Every deal gets a matter with parties, advisors, KPI tracker (LOI → signing → close), and a document room. Stage gates with assignee + deadline.

/matters

AI contract review vs playbook

Upload MSAs, NDAs, SPAs — the agent redlines against your firm’s playbook. Flags indemnification caps, non-compete terms, change-of-control, governing law. Clause-by-clause memo output.

/ai/contracts

Due-diligence review

DD request lists, tracked responses, document tagging (material contracts, IP, employment, litigation). AI surfaces anomalies across thousands of uploaded documents.

/ai/matters

Conflicts at deal speed

Run conflicts the moment a target name lands in a mandate. Flags adverse parties, prior engagements, and related entities without requiring a full intake.

/conflicts

Negotiation memo agents

Chat with an agent that has full deal context. Draft position memos, counterparty-response drafts, and closing checklists in minutes, not hours.

/ainative

Closing binder e-signatures

Sign SPAs, transition services agreements, and ancillaries inside the portal. Signature pages + exhibits assemble into a compliant closing binder PDF on execution.

/signatures

How a typical m&a matter moves through YesCounsel.

01

New mandate, instant conflicts

Target name goes in, conflicts engine checks it against every prior matter + counterparty. Deal room spins up with LOI template and DD checklist ready to send.

02

DD + redlining in one workspace

Counterparty uploads to the DD room. AI tags documents by category and flags material findings. Your team redlines drafts against the playbook; agent drafts counterparty-response memos.

03

Closing + post-close

Final docs e-sign inside the portal. Closing binder auto-assembles. Post-close obligations (earn-outs, indemnity claims, transition services) become tracked tasks that alert on the right date.

Common questions

M&A firms ask us:

How is the AI redliner different from Spellbook or Ironclad?

Spellbook is a Word add-in; Ironclad is a contract lifecycle platform. YesCounsel's contract review sits inside the matter — which means the agent has the full deal context (target, purchase price, deal structure) when it redlines, not just the standalone document. The firm's playbook is the comparison baseline, and redlines link back to the clause and cite the playbook rule.

Can you handle a multi-billion dollar SPA?

The platform processes documents of any length; the constraint is attorney review capacity, not file size. For large transactions we provision a dedicated CSM + priority support channel during the deal window.

Does the AI redline get sent to the counterparty as-is?

No. The redline is a draft for the attorney. Every AI-flagged clause has a confidence score + rationale; the attorney decides what goes to the other side. We treat AI as leverage, not as a lawyer.

What about NDA volume? We sign 50+ a month.

Upload them in batch. The agent redlines against your NDA playbook (scope of disclosure, term, return/destruction, residuals, jurisdiction). Outputs a Word redline + 2-paragraph memo per NDA. Reviewed-per-day throughput scales with attorney time, not platform time.

Where does deal data live? Can counterparties see each other's documents?

Row-level security isolates every deal room. Counterparty access is scoped per-deal via secure share links — they see only what you grant them, and access auto-revokes on close or on a date you set.

Stop losing billable hours to tool-switching.

Start free. No credit card. Your workspace provisions in 60 seconds. If it’s not right, 30-day refund — no questions.

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