NEWS
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v0.dev
v0.dev
 
Risk Overview
Moderate Risk
3.6
/10
Code Generation
·
UI Design
·
Top Risks

Default opt-in training for Hobby/free tier users (affects developers who may share proprietary code in prompts). Stealth/beta model users have zero data protection guarantees — third parties may train on their inputs. Published v0 projects (chats, templates, code) are public and can be copied. Agentic risk: v0 generates deployable code that integrates with APIs, databases, and live infrastructure.

Mitigations

Enterprise plan provides full no-training guarantee. Output IP fully assigned to user. SOC 2 Type II + ISO 27001 certifications. Clear opt-out mechanism for eligible plan tiers. Vercel is a well-established, transparent company. v0 Enterprise Addendum provides additional protections.

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Highest Risk Categories

The highest-scoring risk categories identified in this assessment.

Training Use

Hobby and Trial Pro plan users are opted IN by default for AI model training. Paid Pro plan users are opted out by default. Enterprise users explicitly excluded from training. Hobby users who opted out by March 31, 2026 are grandfathered. Stealth/beta model users have NO training protections — third-party providers 'may use Inputs to train and improve their products.' Default opt-in for free-tier users is the key risk.
5
/10

3rd-Party Sharing

Customer Content shared with third-party AI providers (e.g., Anthropic, OpenAI) to power the service. For Hobby/Pro users, content may be shared with these providers per Section 3 of ToS. Enterprise customers' content not shared for training. Published output (chats, community templates, code) can be 'viewed and copied by others.' Standard tech company sharing posture.
4
/10

Data Retention

On termination, Vercel 'may destroy Customer Content, subject to applicable law.' No guaranteed immediate deletion. Credits expire 1 year from issuance. No explicit data retention schedule beyond termination provisions. Standard enterprise SaaS approach. Output can continue to be used post-termination.
4
/10

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Updated July 2026 • AI-assisted research • Reviewed by Verax • Report an issue

Reference Documentation

Official documentation and policies referenced as part of this assessment.