Vector stores tuned for your retrieval

We pick and tune the right vector store for your retrieval use case, with hybrid search, freshness, and day-two operations handled, keeping your RAG system accurate.

Trusted by Fortune-500 brands and ambitious startups across 36 countries
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What changes for you

We sell outcomes,
not models.

Three things we sign up to before we write a line of code. All measurable. All agreed upfront.

  • Hybrid retrieval that actually works

    Dense + sparse + metadata filters + reranker. The reranker (cross-encoder) re-scores the top-k retrieved chunks before they reach the LLM - catching retrieval errors that cosine similarity alone misses. We build this stack on every production RAG system.

  • Right store picked on your data

    We run a comparative benchmark on your actual document types and query patterns before recommending. pgvector if you're already on Postgres and scale is moderate. Weaviate if you need hybrid retrieval native. Pinecone if you want zero ops. FAISS if you own the compute.

  • Freshness and day-2 ops handled

    Freshness pipelines with staleness alerts. Tombstone and garbage-collection policies. Embedding model version locking. Per-user permission filters for multi-tenant systems. All designed in from sprint one - not retrofitted when the index gets unwieldy.

Where most integrations break

Why RAG chatbots hallucinate in production

Most failures trace to retrieval, not the model we fix the store, not just the prompt.

Who we work with

Built for the retrieval system owner

Whoever owns search quality we tune recall and latency against your data.

VP Engineering · CTO

Our RAG chatbot is hallucinating. We've tried switching models. It didn't help.

Most RAG failures are retrieval failures. We benchmark your retrieval layer separately from generation - and fix the actual problem.
  • Retrieval accuracy eval separate from generation accuracy
  • Hybrid retrieval: dense + sparse + reranker
  • Chunking strategy redesign by document type
ML Lead · Head of AI

We chose our vector store based on a blog post. Now we can't migrate.

We run a benchmark on your data before recommending, and design the schema so migration is feasible if requirements change.
  • Benchmark on your real data · your query patterns
  • Schema designed for portability
  • Migration plan included if switching from existing store
Head of Product

We need semantic search in our product. It needs to feel instant.

We pick the index type for your latency SLO, benchmark at your peak QPS, and design the retrieval stack for sub-100ms response on your query mix.
  • Latency SLO agreed before store selection
  • Benchmark at your peak QPS before production
  • < 100ms retrieval on well-configured stacks
CISO · CIO

Our document retrieval system can't allow one tenant's documents to be seen by another.

We implement namespace isolation, per-user metadata filters and retrieval-time permission checks. A tenant query never returns another tenant's documents.
  • Namespace isolation · per-user metadata filters
  • Retrieval-time permission checks
  • Zero cross-tenant data leakage on our test suite
CFO · Finance Director

Our managed vector database costs £22k per month at our query volume.

We model the break-even between your managed vector database and self-hosted FAISS or pgvector at your current and projected query volume.
  • Cost model: managed vs self-hosted at your volume
  • Break-even model before we start building
  • Typically 60–80% cost reduction for high-volume shops
Data Engineer · Head of Data Platform

Our knowledge base documents update daily. The retrieval index is always stale.

We build freshness pipelines: every document has an indexed-at and a last-modified timestamp. Staleness alerts when the gap exceeds your threshold.
  • Freshness pipeline: indexed-at · last-modified · staleness score
  • Monitoring: staleness alerts when threshold exceeded
  • Auto-reindex on document update trigger
Production workflows we've shipped

Vector search workflows in daily use

Knowledge-base Q&A, document retrieval, and semantic search running live.

Ecommerce
Internal knowledge

Corporate knowledge base Q&A

Slack-native Q&A over wiki, runbooks, Confluence. Hybrid retrieval. Citation enforcement. Freshness monitoring.

↓ 2.3 hrs/wk per IC
B2B SaaS
Legal

Legal document retrieval

12M chunk vectors. Custom pre-filtering by jurisdiction + document type before ANN search.

↓ 6h → 20min per contract review
Healthcare
Healthcare

Clinical record matching

400k patient vectors. Exact retrieval required for clinical safety. HIPAA-aligned on-premise.

Clinical safety threshold met on eval
Finance
Ecommerce

Semantic product search

80M product vectors. IVFPQ. Managed cost prohibitive at scale self-hosted on inference cluster.

↑ 3.4× conversion vs faceted filters
Legal
Finance

Financial document search

8M filing vectors. On-premise. No cloud egress for MNPI-adjacent data. HNSW for low latency.

↓ 4h → 8min per document search
Logistics
SaaS

In-app copilot retrieval

User context + current screen → relevant docs retrieved in < 100ms for in-app copilot.

< 100ms retrieval latency · ↑ 34% feature adoption
services
Media

Content recommendation

500M media item vectors. IVFPQ on GPU cluster. No external service for rights-sensitive content.

↑ 28% content engagement rate
Education
Customer support

Support knowledge retrieval

RAG over helpdesk KB, ticket history, product docs. Hybrid BM25 + dense. Freshness monitoring.

↓ hallucination rate from 31% to 4%
Cross
Code search

Semantic code search

20M code chunk vectors. IVF. Custom post-processing for language/framework filter before results.

↓ time-to-relevant-snippet 68%
The delivery sprint

Benchmark to live vector store

We benchmark stores on your data, then ship the one that fits your use case.

Week 1 · Benchmark & design

Run comparative benchmark

Run comparative benchmark on your document types and query patterns. Index type selection. Chunking strategy design. Freshness pipeline design. Schema / namespace design.

DeliverableBenchmark results · index recommendation · pipeline architecture
Week 2-3 · Build & tune

Index setup + hybrid retrieval

Index setup and configuration. Ingestion pipeline with freshness monitoring. Hybrid retrieval implementation. Reranker integration. Retrieval eval harness.

DeliverableRetrieval system in staging · eval results · retrieval accuracy measured separately
Week 3-5 · Production & hand-off

Deploy + monitoring

Production deployment. Freshness monitoring. Permission checks. Index lifecycle policy. Runbooks for your engineering team.

DeliverableProduction retrieval system · monitoring dashboard · runbooks
STACK-SPECIALIZED

The stack behind tuned retrieval

The embedding, index, and store choices matched to your retrieval pattern.

AI & Frontend
Deep integrations.
Maximum performance.
React / Next.js
Angular / Vue.js
HTML5 / CSS3
JavaScript
React Native
Swift / Kotlin
Intelligent interfaces built for modern user interactions.
Backend & AI Systems
Scalable. Secure.
Production-ready.
Node.js / Laravel
Python / FastAPI
Azure DevOps
Docker / Jenkins
AWS / Google Cloud
Microsoft Azure
Secure, scalable architectures powering intelligent systems.
Data & Enterprise Systems
One codebase.
Many platforms.
MongoDB / MySQL
SQLite / SQL Server
WordPress / Magento
Shopify
Vector Databases
AI Retrieval Systems
Reliable data foundations for automation and intelligence.
No vendor lock-in Pause, pivot or stop anytime.
Tailored to your goals Tech that fits your roadmap.
Built for speed & scale Deliver value, faster.
Secure by default Best practices, every time.
AI PRODUCTS, IN PRODUCTION

Vector stores powering real retrieval

Live stores serving accurate, fresh results across real production traffic.

Industry expertise

We've shipped here. Many times over

Deep teams with industry context - not generalists googling compliance acronyms. Each industry below has 30+ shipped projects and a partner who knows the regulator.

Word of mouth

What clients tell their peers.

Real names, real companies, real numbers. Video on the left, written notes on the right - choose whichever feels more honest.

trieval

"They feel like our team — not a vendor."

RH
Ismail Abualsmah
CEO, Trieval
01:18
Repeat client
Although regulations prevented the site's launch, it met all requirements in terms of form and function. Fullestop's project plan charted a clear course to completion. The team's flexible, diverse talent pool enabled them to manage each stage of the project with consistent levels of skill.
Fast turnaround
Weekly demos, no surprises, and they push back when we're wrong. That last part is rare. Cut our cloud bill 47% in the first audit.

News & insights

Check Out the Latest Trends and Tech Discussions

We constantly come up with top-tier resources and breathtaking ideas that would help you stay informed about
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Frequently Asked Questions

The questions every founder asks us.

  1. A vector store serves as a specialized memory layer in AI applications, efficiently storing and indexing high-dimensional vector embeddings. It enables fast similarity searches, integrates domain-specific data with metadata, and supports scalable, accurate retrieval-essential for enhancing AI performance in tasks like semantic search, recommendation, and contextual understanding.

  2. It serves as the central component in RAG pipelines, grounding language model responses in private, verified knowledge. This dramatically reduces hallucinations and ensures high-fidelity content generation.

  3. Vector stores enable Advanced Semantic Search by converting data into embeddings to understand user intent. This retrieves results based on conceptual similarity, surpassing traditional keyword matching.

  4. They represent users and items in a shared vector space, allowing for instantaneous nearest-neighbor searches. This powers real-time recommendations, driving user engagement and increasing conversion rates.

  5. Vector similarity search is leveraged for analytical tasks such as clustering large datasets to identify groupings, detecting anomalies or outliers, and enabling one-shot learning for classification.

  6. Our approach emphasizes engineering excellence, ensuring systems are performant, scalable, and strategically aligned. We offer vendor-agnostic selection and optimize data ingestion and indexing for your unique trade-offs.

  7. We follow a structured and agile process, which includes a Data Readiness and Feasibility Analysis. This involves building a rapid Proof of Concept (PoC) to validate technical viability and potential ROI upfront.

Pick your starting line

Three ways to get retrieval working accurately.

RAG system returning irrelevant results or a new knowledge base product that needs vector search built properly we have a low-risk first step for both.