A boutique studio · Buenos Aires → Global

Ship AI systems in weeks. Not quarters.

We're a two-person studio from Buenos Aires building AI receptionists, custom agents and internal tools for founders and teams. USD-priced. Founders on WhatsApp. Cancel anytime.

Book a 15-min call → See our work

Currently accepting new projects Direct line to Franco & Delfina 5.0★ · Verified on Google

Our stack — ClaudeGPT-5Cloudflare WorkersD1 / R2n8nWhatsApp Business API

Franco & Delfina

Founders · Zentra Studio

What we build

AI first. Everything else supports it.

We stopped selling websites as the main product. AI is where the leverage lives — the site is just how you meet the customer.

AI Receptionist

A WhatsApp AI agent that qualifies leads, books calls, and logs everything to your CRM. 24/7. In your brand's voice. Powered by Claude & GPT.

from $1,500 setup + $300/mo ship in 15 days

Automation Sprint

We automate your top 3 repetitive workflows in n8n / Make / custom code. Full docs. Team training. You own the code.

from $2,000 one-time ship in 2-3 weeks

Custom Software

Bespoke CRMs, admin panels, client portals or SaaS MVPs. Built on Cloudflare Workers + D1 + R2. GitHub repo delivered.

from $3,500 hosting ~$20/mo ship in 4-6 weeks

Premium Websites

High-converting site as the entry point to the AI stack. Mobile-first, SEO-ready, integrated with your agents.

from $1,200 one-time ship in 1-2 weeks

Featured case study

Acopiar S.A. — Grain trading & logistics · 15-day ship.

Institutional site + WhatsApp AI assistant handling producer queries about grain prices and delivery scheduling. Went from "no digital presence" to "the AI answers 24/7" in two weeks.

15d

kickoff to live

5.0★

verified Google review

24/7

AI-answered queries

production incident (fixed 2h)

Read the full case study →

Testimonials

What clients actually say.

Verified reviews on Google. Five out of five — every single one.

"Excellent service and attention. You can see the commitment and quality in every detail. Highly recommended."

Jano Sorribes Acopiar S.A. · Grain trading

"Very happy with their work. They quickly solved my website with full shopping cart structure and everything. I gladly recommend them."

Juan Cornejo DaubHouse · Tattoo studio + e-commerce

"Delivered with real responsibility, hit deadlines, met expectations. We were very happy with the outcome."

Flavia Canciani Canciani Automotores · Marketplace + CRM

"Great experience. They understood our ideas super fast, hit timelines and expectations. A pleasure to work with this team."

Margarita Martinez Margarita Martinez Mktg · Web + Automation