# Fantasy Space

> Fantasy Space is a reviewed AI agency in Madrid, Spain, listed in the AIAgencies.eu register and last assessed 2026-09-09.

Canonical page: https://www.aiagencies.eu/agency/fantasy-space
Generated: 2026-09-28 · Curated by Gabor Kiss · No paid placements — inclusion, score, and rank are never sold.

## Facts
- Location: Madrid, Spain
- Website: https://fantasyspace.co
- Hourly rate: €20-40/hr (directory-listed)
- Team size: 10-49
- Founded: 2020
- Services: AI Development, AI Agents, AI Automation, AI Consulting
- Industries: SaaS & B2B, E-commerce
- LinkedIn: https://www.linkedin.com/company/fantasyspace/

## About
Fantasy Space is a Madrid product engineering firm founded in 2020, building AI-driven software for startups and growing companies. Its AI work covers agentic automation, LLM integration, and generative AI alongside full-cycle product development.

## Documented clients
Documented engagements: Leanzer, AIT Classroom, and Stone Market. All 3 carry a source URL on file.

## Curator assessment
Reviewed 2026-09-09 by Gabor Kiss against published evidence.

Read the phrasing carefully and the offer resolves. Across six named case studies the recurring formulations are AI-assisted development, AI systems integration and AI process optimization. That is AI in how the software gets built and which third-party services get wired in, not AI as the thing delivered.

The delivery record itself is solid for a firm founded in 2020. Leanzer, a weight-loss platform matching users to certified health professionals, has run four years with a team of eight and reports more than 4,000 users onboarded. Alongside it are a verified business-to-business messaging environment, an education platform with progress tracking, two marketplaces and a reservation platform, each with a named client and a stated result.

What no study describes is a model trained, an evaluation run or an accuracy figure. For a buyer whose problem is an agent or a pipeline, that gap is the whole question.

Fantasy Space publishes no rate itself; the €20–40/h shown here comes from a third-party directory listing, and it is at the bottom of the Madrid range for a team of ten to forty-nine.

### Key strengths
- Six published case studies, every one naming its client and carrying a stated outcome, which is rare for a firm founded in 2020
- The Leanzer relationship has run four years with a stated team of eight, so the engagement model is continuity rather than project churn
- Case studies publish the shape of the work openly—year, duration, team size and platform—before any conversation starts

### Good to know
- The AI language throughout is assisted development and integration; ask which model the team trained, evaluated or operates in production
- Reported outcomes are adoption and revenue at early-stage scale—4,000 users, $16,000 of early revenue—so check they map to your volume
- A directory rate at the bottom of the Madrid range from a ten-to-forty-nine team—ask who builds and who reviews the generated code

---
Source: AIAgencies.eu — the curated register of European AI agencies. Rate provenance: "agency-confirmed" = disclosed via submission or claimed profile; "directory-listed" = Clutch or two agreeing B2B directories (lone unverified sources are never written). Full method: https://www.aiagencies.eu/methodology · Rate index: https://www.aiagencies.eu/rates