KaiWave

KaiWave: Vespa.ai Implementation Experts for E-commerce Growth Central Europe's first Vespa.ai partner delivering AI-powered search/recommendation systems that boost conversion rates and reduce infrastructure costs. We implement hybrid search (vector + lexical), real-time ML ranking, and tensor operations to transform product discovery. Why Vespa.ai? Traditional search fails modern e-commerce needs. Our implementations leverage Vespa's unique capabilities: Hybrid search combining semantic understanding + keyword precision Real-time ranking with custom ML models 50%+ infrastructure cost reduction vs Elasticsearch/Solr Sub-10ms response at peak loads Proven Impact For Vinted: → 1.1% conversion lift ($2.4M/yr revenue) → 50% infra cost reduction → 35ms p99 latency at 10k QPS Our Methodology Catalog analysis & KPI mapping Custom Vespa architecture design Deployment + real-time ranking optimization Continuous A/B testing framework Key Differentiators ✅ Official Vespa.ai partnership ✅ 22% avg conversion lift across implementations ✅ SLA-backed performance guarantees ✅ Central Europe deployment expertise Ideal For Marketplaces needing hybrid search Retailers with >50k SKUs Businesses struggling with search relevance Companies needing cost-efficient scaling Contact us to implement Vespa.ai solutions that convert browsers to buyers.