← Customer stories Travel aggregator

60% lower infrastructure spend through smarter supplier routing.

A travel aggregator's costs scaled linearly with traffic because every search hit every supplier API. Plexe trained ML to call only the suppliers worth calling.

The challenge

• Every search hit every supplier API
• Long-tail suppliers consumed budget but rarely converted
• Infrastructure costs scaled linearly with traffic
• Slow response times hurt the experience

What we built

• ML models that score and rank suppliers in real time
• Queries routed to high-performing suppliers only
• Infrastructure spend decoupled from supplier count
• Faster responses from fewer, better API calls

Results

• -60% infrastructure cost