Best Generative AI Agencies in Spain (September 2026)

Generative AI in Spain has a barbell shape. At one end sit large Madrid consultancies selling it as one capability inside something bigger: Plain Concepts building Azure-native generative systems for enterprise clients, Paradigma Digital folding it into cloud-native data platforms for large Spanish groups, Knowmad Mood carrying it inside a digital transformation practice trading since 1994, and Bosonit running it alongside data strategy and engineering. At the other end are Barcelona shops of two to nine people: AlamedaDev, which builds retrieval-augmented generation and document and audio intelligence as engineering, and Shymow, which works content visibility and answer-engine optimization, a different product entirely. Bismart brings generative work into business-intelligence engagements for healthcare, tourism and public-sector clients, and WITH Madrid serves international B2B buyers with machine learning and predictive analytics beside it. What Spain is short of is the middle, a generative specialist sitting between the boutique and the group.

That mix matters before the quote. A retrieval system built over your own documents and an answer-engine visibility engagement price, fail and are measured in completely different ways, and both are on this page. For the first, ask what happens when the model is wrong—guardrails, evaluation, who reviews output before a user sees it—and ask where inference runs, since large Spanish enterprises frequently want it inside their own tenancy. For the second, ask which buyer questions were tracked, on which assistants, over what window, and what the number was before. Only Knowmad Mood, Paradigma Digital and Plain Concepts publish an hourly band, and Plain Concepts at €85-130 sits well above the other two at €20-40, a gap that reflects the delivery model more than the technique.

Intro by Gabor Kiss, curator · How we rank