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Corporate & M&A

Closing every deal with
confidence

Sonar Legal offers a complete suite of tools to support you throughout the entire M&A process, from initial due diligence to final closing documents.

Closing every deal with
Transactional documents aligned
DRAFTING

Transactional documents aligned

Point Sonar to the relevant information for this transaction and your precedents, and get personalized suggestions that fit the current deal. Every document tailored to the specific context of your M&A process.

Find all the red flags
DUE DILIGENCE

Find all the red flags

From change-of-control provisions to problematic indemnification clauses: Team up with Sonar Legal Tables to catch all the red flags in minutes, not days.

You do the interesting stuff.We handle the boring stuff.

Your final safety net
ERROR CHECK

Your final safety net

When the pressure is on and deadlines are tight, don't let a formatting error or inconsistency derail your deal. Sonar Legal catches what fatigue makes you miss.

Stop chasing your secretary
FORMAT

Stop chasing your secretary

Draft done at 11:30PM and deadline is approaching? All the numbers are broken? Don't try to get your secretary on the phone, she won't answer. Let Sonar put your document in your firm's house style with a single click.

You deserve transparent pricing

Sonar Legal uses up to 80% fewer tokens in agentic legal workflows, delivering enterprise-grade legal AI at a price that makes sense.

Save up to 20% with annual billing
Free Forever
Productivity boost for everyone
FREE
  • Definitions: Unlimited
  • Errors: 10 req./month
  • Partner: 10 req./month
  • Playbooks: 5 req./month, Sonar only
Value
Draft and redline inside MS Word
$49/month
Save 20% with annual billing
  • Definitions: Unlimited
  • Errors: 100 req./month
  • Partner: 100 req./month
  • Playbooks: 50 req./month, Sonar only
  • Format: 50 req./month, Sonar only
Most Popular
Premium
Unlimited Word usage plus Outlook
$79/month
Save 20% with annual billing
  • Definitions: Unlimited
  • Errors: Unlimited
  • Partner: Unlimited
  • Playbooks: Unlimited, Sonar only
  • Format: Unlimited, Sonar only
  • Outlook Add-In
Enterprise
Full power of Sonar Legal
Custom
  • Definitions: Unlimited
  • Errors: Unlimited
  • Draft: Unlimited
  • Partner: Unlimited
  • Playbooks: Unlimited
  • Format: Unlimited
  • Outlook Add-In
  • Sonar Web
  • Prompt Library
  • Custom Playbooks
  • Custom Formatting Templates