Overview

About Nubi

Nubi is a software development studio based in Valencia, Spain, founded in 2025 by Damian Kofman and Isidoro Arostegui. We build custom AI and web products for businesses.

What we build:

AI agents that run end to end workflows across different areas of the business, from customer service to accounting and finance, so you can reliably delegate tasks to technology and save time and costs. First version in 4 to 6 weeks.

Custom software and MVPs, with a first version in 6 to 10 weeks.

Custom websites built from scratch, no templates, with an editable CMS and technical SEO included.

How we work: every project starts with a 30 minute call and, within a week, you get a clear plan and a fixed price. Then we design it, build it and deliver it. We work in Spanish and English.

What sets us apart: business first (technology is a means, not an end), closeness (small teams and close, day to day contact with each client) and non negotiable quality (the same high bar on every project, whatever its size).

We have worked with companies in hospitality, financial services, tax advisory, pharmacy and ecommerce, and tech.

What clients say

Review Analytics of Nubi

Every review is verified through Goodfirms before it's published.

5.01 Verified Review
Quality5.0
Schedule & Timing5.0
Communication5.0
Overall5.0
Detailed Reviews of Nubi
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Ignacio Delle Piane, Financial Analyst at Family CapitalVerified Review
Posted on Oct 29, 2026

“They’re a dependable, no-nonsense team that gets the job done right.”

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Artificial IntelligenceWeb Development

We hired Nubi to build a WhatsApp chatbot for Fideicomiso Agentes I that connects to a Supabase database to track mortgage loan installment payments. Before this, we manually handled borrower follow-ups and payment tracking, which consumed significant time and left room for errors. From our first meeting, Nubi understood how our trust operates and delivered a practical solution. They kept us updated throughout development, incorporated feedback quickly, and hit our timeline. After launch, they remained available to fine-tune details and answer questions. The bot now handles most of our borrower communication, and we have all payment information centralized in one system. Nubi is a dependable, professional team we'd work with again.

Focus

Service Focus of Nubi

How the team's effort is distributed across services.

30%25%20%15%10%

Industries Focus

32%17%17%17%17%

Client Focus

Small Business80%
Medium Business20%

The Positioning

AI Tools & Purpose

The stack the team uses to move faster.

Claude
Coding, reasoning and AI agent development
Gemini
Multimodal AI features in client products
Cursor
AI assisted software development
Higgsfield
AI video and image generation
Grok Bot
AI assistants for operations and marketing
Pendev
UI and product design
Hermes
Process automation
Selected Work

Client Portfolio of Nubi

Where their work concentrates - by industry, budget, and timeline.

Project Industry

Hospitality10%
Food & Beverage10%
eCommerce20%
Business Services20%
Fintech10%
Cryptocurrency10%
Social10%
Entertainment10%
Major industry focus
eCommerce

Project Cost

$0 to $1000060%
Not Disclosed40%
Common project cost
$0 to $10000

Project Timeline

Not Disclosed30%
1 to 25 Weeks60%
26 to 50 Weeks10%
Typical timeline
1 to 25 Weeks

Clients: 6

Bela NowLa DiezFarmacia Parque IngenierosNaipexHey ArchieFamily Capital

Portfolios: 10

Where we are

Locations (1)

Offices where Nubi operates.

Headquarter
Spain

Spain

C. Serreria 25
Valencia, Valencia 46022
+34 662 463 526