Products that engage.
Teams that deliver.
Saay Solutions builds market-ready software — Perk4U and Tradehaus — and delivers expert engineering in AI, Spring Boot, and native apps.
Perk4U
Loyalty & cross-sell
Tradehaus
B2B/B2C marketplace
AI Infra
Intelligent provisioning
Native Apps
iOS · Android · Web
Platforms built for
modern commerce
Two flagship products — Perk4U for merchant loyalty and Tradehaus for marketplace commerce.
Perk4U
Perk4U connects merchants and customers through visit-based loyalty programs, smart promotions, and cross-selling — all in one cloud platform.
- Merchant loyalty program management
- Customer rewards tracking & offers
- Cross-sell deals to drive incremental visits
- Analytics for loyalty and sales performance
Tradehaus
Tradehaus is a multi-vendor marketplace platform that connects buyers and sellers — with built-in onboarding, inventory, payments, and order management.
- Multi-vendor storefronts & seller onboarding
- Product catalog and inventory management
- Secure order processing and payments
- Admin console for governance and reporting
Expert teams for every
layer of your stack
From AI infrastructure to mobile apps, we deliver focused engineering expertise that accelerates your roadmap.
AI Resource Provisioning
Scalable AI infrastructure from model serving to data pipelines — so your team focuses on outcomes, not operations.
- Model deployment & scaling
- LLM integration & fine-tuning
- AI pipeline automation
- Cloud-native AI infrastructure
Spring Boot Web Development
Enterprise-grade backends and microservices built with the Spring Boot ecosystem — performant, secure, and maintainable.
- RESTful API development
- Microservices architecture
- Spring Security & OAuth2
- PostgreSQL / MySQL integration
Native App Development
High-performance native iOS and Android applications with deep platform integration and polished, production-ready UIs.
- iOS (Swift / SwiftUI)
- Android (Kotlin / Jetpack)
- Push notifications & offline mode
- App Store & Play Store delivery
Products that ship.
Teams that deliver.
We combine product-building experience with focused engineering to help you move faster and build better.
Products with real-world traction
Perk4U and Tradehaus are production software products — not prototypes. We build and maintain platforms that solve real commerce and engagement problems at scale.
Specialists, not generalists
Our service teams are focused: AI engineers who live in model pipelines, Java developers who know Spring Boot deeply, and mobile engineers who ship to both stores.
End-to-end ownership
From architecture decisions and sprint planning to deployment and post-launch support — Saay Solutions teams take full ownership of your product's success.