Flank

Verified
By Flank Legal GmbH · Founded in 2020

AI legal agents for in-house teams.

CommercialEmploymentPrivacyVendor Management
4.3(47 reviews)
What is Flank?

Flank (rebranded from Legal OS) is a Berlin-based startup building AI agents specifically for in-house legal teams. Instead of giving lawyers a chat assistant, Flank deploys autonomous agents that handle whole workflows: review and approve standard NDAs, answer recurring employment-law questions for HR, triage vendor contracts. Particularly popular with European in-house teams that want to deflect 60-80% of routine work.

Overview

Flank (rebranded from Legal OS) is a Berlin-based startup building AI agents specifically for in-house legal teams. Instead of giving lawyers a chat assistant, Flank deploys autonomous agents that handle whole workflows: review and approve standard NDAs, answer recurring employment-law questions for HR, triage vendor contracts. Particularly popular with European in-house teams that want to deflect 60-80% of routine work.

Key Features

Autonomous AI agents
NDA review and approval
Slack/Teams integration
Self-service legal helpdesk
Custom workflow automation

Pros

  • Agent-based model deflects routine work, not just augments lawyers
  • Strong Slack/Teams native experience
  • EU-native with GDPR-first design

Cons

  • Best for in-house, not law firms
  • Requires upfront workflow modeling investment
  • Smaller US footprint than Ironclad or LinkSquares

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