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Build Vespa.ai Applications

From concept to production-ready applications

Build powerful search and AI applications with Vespa.ai using our expert development services.

Custom Development

Official Vespa.ai Partner

Production Ready

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Bring Your AI Search Vision to Life

Whether you're building internal knowledge tools, intelligent assistants, or personalized recommendations, Searchplex helps you make it real—fast.

We design and deliver tailored Vespa applications that fit your domain, data, and goals. From hybrid search and RAG to ranking pipelines and real-time inference, we turn complex ideas into working systems—designed for clarity, trust, and performance.

Engagement Models

We support Vespa solution development at every stage—whether you're validating ideas, launching for the first time, or evolving an existing deployment. Our build engagements are structured around three flexible entry points:

Proof-of-Concept (PoC)

When you're exploring Vespa or building internal buy-in, a PoC helps you move quickly. We focus on core functionality, starting with a minimal but representative slice of your data and use case. Within weeks, you'll have a working prototype that demonstrates key capabilities—retrieval quality, ranking behavior, and integration fit—so you can make informed next steps.

Production Build

For teams ready to ship, we design and implement Vespa solutions built to perform in the real world. This includes robust data pipelines, schema and ranking design, autoscaling infrastructure, CI/CD workflows, and full operational readiness. Our production builds emphasize stability, observability, and measurable performance—ensuring your launch is smooth and your system is built to last.

Build-to-Scale

Already running Vespa and preparing to scale? We help you take your system from functional to best-in-class. That might mean phased ranking optimization, embedding multi-vector strategies, integrating online learning, or supporting experimentation frameworks. The goal is to extend what works while adding the rigor, speed, and flexibility needed for sustained growth.

Core Build Capabilities

AI Search Foundations

  • Hybrid lexical + vector retrieval improves recall and precision in zero-shot settings.
  • Multi-vector indexing lets one document hold many embeddings for richer matching without complex fan-out logic.

Retrieval-Augmented Generation (RAG)

  • Enterprise RAG grounds LLMs in private data for accurate, context-aware answers across support, research, and decision tools.
  • Visual RAG merges text and layout features so PDFs and rich documents are queried as naturally as plain text.

Agentic RAG

Autonomous agents combine multi-step reasoning with Vespa-powered retrieval to complete complex tasks—asking clarifying questions, synthesizing information, and taking action across internal systems.

Recommendation Systems

End-to-end pipelines map user behaviour to embeddings and rank content in a single Vespa query for personalized results.

Why Choose Searchplex for Building?

Deep Vespa Expertise

Our team has extensive experience building production Vespa applications across diverse industries and use cases.

Rapid Development

Proven development methodologies and reusable components accelerate your time to market.

Production Ready

Every application we build includes comprehensive testing, monitoring, and deployment automation.

Ongoing Support

We provide continuous support, maintenance, and optimization to ensure your application evolves with your needs.

Vespa Build FAQs

Do you work with both Vespa Cloud and self-hosted deployments?

Yes, we can work with the both deployment models. We'll recommend the best approach based on your requirements, budget, and infrastructure preferences.

Can you integrate Vespa with our existing systems?

Absolutely. We specialize in integrating Vespa with existing databases, APIs, and business systems while ensuring minimal disruption to your operations.

What kind of support do you provide after launch?

We offer ongoing support packages including monitoring, maintenance, performance optimization, and feature enhancements to ensure your Vespa application continues to deliver value.

Do you provide training for our development team?

Yes, we offer comprehensive training programs to help your team understand Vespa.ai concepts, best practices, and maintenance procedures.

Ready to Build with Vespa.ai?

Let's turn your search and AI vision into a powerful, production-ready application.

Contact Us with Questions