The smartest way
to fly cheaper.
Our mission: make intelligent, affordable travel accessible to everyone — through technology that works harder than any human ever could.
Our story
Yellsy was born from a simple injustice: our founder paid €620 for a Paris-New York flight. Three days later, the exact same seat cost €195. The difference wasn't luck — it was information and timing that most travellers simply don't have.
We built Yellsy to fix that. Not with a basic price comparison tool, but with a full automated platform that monitors, analyses and acts — 24 hours a day, 7 days a week, across global routes.
Today, savvy travellers worldwide trust Yellsy to find their deals, notify them instantly, and even book automatically when the perfect price appears.
2023 — The idea
Founder overpays €400 on a Paris-NYC flight — 3 days later the same seat costs €200. Yellsy is born.
2024 — First features
Price scanning and monitoring go live. First 1,000 users save an average of €180 per booking.
2025 — Full platform
Full platform with 8 smart features launches. Yellsy reaches #1 Google for 200+ travel keywords.
2026 — Scale
Rapid growth. Auto-book, referral rewards, and all-in pricing go live. Expanding to 5 languages.
Our values
Intelligence
Our platform works 24/7 to find, analyse and surface the best deals — so you never miss a price drop.
Transparency
All-in pricing. The price you see is the price you pay — no booking fees, no hidden charges, no surprises.
Luxury made accessible
Premium travel experiences shouldn't be reserved for the wealthy. Every traveller deserves business-class service.
Continuous innovation
Our platform evolves every day. The more you use Yellsy, the better it personalises your deals.
The team
Humans and smart tools, working side by side.
Alexandre L.
CEO & Co-founder
Former GDS product director
Price Scanner
Deals Engine
Scans routes every 5 min
Alert Monitor
Monitoring Engine
Never sleeps. Never misses a drop
System Monitor
System Orchestrator
Coordinates all 8 features in real-time
Travel Insights
Content Engine
Curated travel tips and guides
Live Support
Support Engine
Answers in < 30 seconds, 24/7
Built on enterprise infrastructure
We rely on the most reliable travel and technology infrastructure available.
Live flight data
Real-time inventory from global travel APIs
Secure payments
PCI-DSS compliant payment processing
Instant alerts
Transactional email & SMS delivery
Error monitoring
24/7 uptime and error tracking
Edge caching
Global CDN for fast response times
Reliable storage
Encrypted database with daily backups
Ready to join us?
Start saving on your next flight today — completely free.