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Perplexity AI vs LightOn: Privacy & Security Face-Off

Discover how US-based Perplexity AI and France's LightOn prioritize data protection. Make an informed choice for your AI needs today.

Last updated: February 1, 2026•Reviewed by Built in EU Team

Should You Switch to LightOn?

What You Gain

Enhanced privacy protections and EU data compliance.

Privacy advantage
Trade-offs

Fewer features and capabilities compared to Perplexity AI.

Perplexity AI has more features
Bottom Line

Switch if privacy is your priority; otherwise, stay with Perplexity AI.

At a Glance

Data Location
🇺🇸US

US data laws

🇫🇷FR

GDPR protected

Pricing

Perplexity AI

freemium

LightOn

paid

Migration
Medium difficulty~2-3 days

Privacy & Compliance Comparison

Critical data sovereignty factors at a glance

CriteriaPerplexity AILightOn
Server Location
UnknownEU
GDPR Compliance
UnknownFull
Open Source
E2E Encryption
UnknownUnknown
Data Portability
UnknownUnknown

CLOUD Act Notice

Perplexity AI is a US company and must comply with CLOUD Act data requests, even for data stored in EU data centers. LightOn is not subject to US jurisdiction.

Switching from
Perplexity AI logo

Perplexity AI

🇺🇸

Perplexity AI

VS
Switching to
LightOn logo

LightOn

🇫🇷

LightOn

US Data Storage

Data subject to US CLOUD Act and may be accessed by US authorities

EU Data Protection

Data protected under GDPR with EU-only data residency

Certifications & Compliance

No certifications listed

GDPR Compliant
EU-Based
SOC 2
Open Source

Reasons to Switch

  • âś“GDPR compliance ensures strict data protection for EU users.
  • âś“Data stored on EU servers enhances sovereignty and local control.
  • âś“LightOn offers a focus on AI transparency and ethical use.
  • âś“Sovereign AI aligns with EU regulations and local standards.

Things to Consider

  • !Limited feature details may hinder informed decision-making.
  • !Migration from Perplexity AI may require retraining users.
  • !Potential lack of contextual understanding compared to Perplexity AI.
Migration difficulty:
Medium
~2-3 days

Migration Overview

Full guide
Difficulty
Medium
Time Estimate
~2-3 days

Depends on data size and complexity

Quick Steps

1

Create LightOn account and configure settings

2

Export and prepare data from Perplexity AI

3

Import data, test integrations, and migrate users

Note: LightOn offers enterprise-focused AI solutions with a strong emphasis on privacy. Migration could be challenging due to the need for custom integration.

Other alternatives to Perplexity AI

Ready to make the switch?

Start using LightOn today and take control of your data privacy.