RAG development · Spain

RAG development services in Spain

GDPR-first, fully documented and hosted in the EU, with a senior team working your morning hours.

Clarigo Infotech builds retrieval-augmented generation (RAG) systems: AI search and assistants that find the right information in your documents, databases and knowledge base, then answer with sources. RAG keeps answers accurate and current without retraining a model, and respects who is allowed to see what.

Spanish companies most often hire us for SaaS, e-commerce and tourism platforms, and AI automation.

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10+

Years of delivery

600+

Projects delivered

20+

Countries served

25-30

Days to a live MVP

Get a free consultation

Tell us what you need. A senior engineer replies within one working day.

No obligation. We reply within one working day.

What matters to Spain teams

Privacy, quality and clear documentation

European teams tell us they want a partner who treats data protection and quality as the starting point, not an add-on. That is how we work.

01

GDPR by design

Data minimisation, consent, EU hosting and a signed data processing agreement before any personal data is touched.

02

Documentation you can audit

Written specifications, architecture notes, test reports and handover documents, so your team or auditors can follow every decision.

03

Accessible by default

Interfaces built to WCAG guidelines, helping you meet the European Accessibility Act for digital products and services.

04

Predictable contracts

Fixed scope and price, clear milestones and acceptance criteria, and full ownership of the code and IP.

What we do

What we build with RAG

Chat with your documents

Ask questions across PDFs, policies, manuals and contracts and get answers with citations.

Enterprise knowledge assistants

One place for staff to find answers across Google Drive, SharePoint, Confluence and more.

Customer support answers

Grounded answers for support teams and chatbots, drawn from your help centre and product data.

Search over structured data

Combine document search with SQL and APIs so answers include live numbers.

Permission-aware retrieval

Users only get answers from content they are allowed to see.

Evaluation and tuning

Test sets that measure retrieval and answer quality, and tuning until they pass.

In depth

How we approach RAG development

Why RAG instead of fine-tuning

Fine-tuning changes how a model writes; RAG changes what it knows at the moment it answers. For most business questions RAG is cheaper, easier to update and easier to audit, because every answer points to its source.

Getting retrieval right

Quality depends on how documents are cleaned, split, embedded and searched. We use hybrid search (keyword plus vector), re-ranking and metadata filters, and test retrieval separately from the final answer.

Keeping it current and secure

Connectors keep the index in sync as documents change, and access rules from your source systems are applied at query time so nobody sees what they shouldn't.

Measured, not guessed

We build a test set of real questions with expected answers and track accuracy, citation quality and 'I don't know' rates, so you can see improvement and catch regressions.

Working with us from Spain

Built for Spanish teams

Time-zone overlap

Spanish working days overlap with India by three and a half to four and a half hours, so your team is online for stand-ups and calls every morning your time.

The GDPR and Spain's LOPDGDD

We design to the GDPR and the LOPDGDD: data minimisation, consent, access controls, encryption, EU hosting and a data processing agreement signed before work starts.

Billing

Invoices in euros (EUR) or US dollars. Typical senior rates are $25 to $49 (USD) per hour, or a fixed price for a defined scope.

Sectors · Spain

Where we help Spain businesses most

Spanish startups, retailers and tourism businesses work with us on SaaS, e-commerce and booking platforms and AI automation, with interfaces in Spanish and English.

Tourism and hospitality

Hotels and travel firms compete fiercely for online bookings. We start with one costly process and automate it end to end.

Fashion retail

Fast-fashion leaders set the bar for omnichannel retail. We build AI agents, assistants and automation around these workflows.

Renewable energy

Solar and wind operators rely on monitoring platforms. AI here usually means faster reporting, fewer manual steps and better customer replies.

Agrifood

Olive oil, wine and produce exporters build brands online. We start with one costly process and automate it end to end.

Spanish time · Madrid

Meetings in your time zone

Our team's hours, in Spanish time

05:30–15:00

Monday to Friday

Overlap with your working day

09:00–15:00

About 6 hours every day

Daily stand-up

09:30

Spanish time, plus written updates every evening

Local setup

Local platforms and setup

Messaging channels

WhatsAppInstagramEmail

Languages

SpanishCatalanEnglish

Local payments

BizumRedsys card paymentsPayPal

Data hosting

AWS Europe (Spain), Google Cloud europe-southwest1 (Madrid) and Azure Spain Central, in your own cloud account, so data stays where your rules require.

Process

How it works

Week 1: discovery and design

We agree the use case, success measures and data, and show you a clickable design.

Weeks 2-3: build and integrate

We build, connect it to your systems and data, and demo working software every week.

Week 4: test and launch

We test with real cases, add monitoring and guardrails, then go live.

After launch: improve and scale

The same engineers keep tuning quality, cost and features as usage grows.

FAQ

RAG development services: questions from Spain

Do you work with companies in Spain?+

Yes. Clarigo Infotech works with companies across Spain, including Madrid, Barcelona, Valencia, as part of clients in 20+ countries. Spanish companies most often hire us for SaaS, e-commerce and tourism platforms, and AI automation. We work remotely from India with one in-house team.

What time-zone overlap do we get from Spain?+

Spanish working days overlap with India by three and a half to four and a half hours, so your team is online for stand-ups and calls every morning your time.

How do you handle the GDPR and Spain's LOPDGDD?+

We design to the GDPR and the LOPDGDD: data minimisation, consent, access controls, encryption, EU hosting and a data processing agreement signed before work starts.

Which currency do you bill in, and what does it cost?+

We bill in euros (EUR) or US dollars. Senior engineers typically cost $25 to $49 (USD) per hour, and fixed-scope projects such as an MVP in 25 to 30 days are quoted after a free consultation.

Do you work with tourism and hospitality companies?+

Yes. Tourism and hospitality is one of Spain's key sectors, and we build AI agents, assistants and automation around these workflows.

What time are your meetings in Spanish time?+

Our team works 05:30–15:00 Spanish time, so we overlap with your day from 09:00–15:00. Daily stand-ups are usually at 09:30 your time.

Can you build in Spanish and Catalan and English?+

Yes. We build interfaces and content in Spanish and Catalan and English, and test them with native speakers before launch.

How long does a RAG project take?+

A focused RAG assistant over one set of sources typically goes live in 25 to 30 days, including a test set to measure quality.

What is RAG (retrieval-augmented generation)?+

RAG is a way of building AI assistants that first search your own documents and data for relevant information, then use a language model to answer from what was found, usually with citations.