Kayak vs Trainline
A detailed comparison to help you decide if Trainline is the right EU alternative for your needs.
Last updated: February 23, 2026•Reviewed by Built in EU Team
At a Glance
Data Location
🇺🇸US
US data laws
🇬🇧GB
GDPR protected
Pricing
Kayak
free
Trainline
free
Migration
Medium difficulty
Switching from
Kayak
🇺🇸Booking Holdings
VS
Switching to
Trainline
🇬🇧Trainline PLC
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
Migration difficulty:
Medium
Migration Overview
Difficulty
MediumQuick Steps
1
Create Trainline account and configure settings
2
Export and prepare data from Kayak
3
Import data, test integrations, and migrate users
Other alternatives to Kayak
Ready to make the switch?
Start using Trainline today and take control of your data privacy.