Software development in Costa Rica

Custom software that works for your business.

We build custom software, AI-powered automation such as customer service agents, and fast, secure websites.

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Arenal Dental Clinic

Internal dashboard

Custom software

SchedulePatientsTreatmentsBilling

Today at the clinic

In the waiting room2

In treatment1

To be billed3

New appointmentTo confirm

Marta Rojas · tomorrow, 4:30 p.m. · First visitBooked by the agent a moment ago

Booking assistant

Answers on WhatsApp around the clock

AI agent

Customer: Hi, I'd like to book an appointment for tomorrow afternoon.
Agent: Of course. Tomorrow I have 2:00 p.m. and 4:30 p.m. open. Which one works for you?
Customer: 4:30, please.
Agent: Done, you're booked for tomorrow at 4:30 p.m. I'll send you a reminder an hour before.

Example conversation.

When an appointment is booked

Automation

Saved to the scheduleDone
WhatsApp reminderScheduled for tomorrow at 3:30 p.m.
E-invoice when the visit endsPending

Example: the agent books an appointment, the system records it and the automation takes care of the rest.

Work directly with the people who build your software
Clear pricing and timelines from day one
16+ years of combined experience

Services

Software that solves real problems

From an internal system to an AI agent that serves your customers. We help you choose what you actually need, without overselling.

Custom software
Web systems to manage customers, inventory, bookings, quotes or whatever your operation needs, designed around the way you work.
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AI customer service agents
Assistants that help your customers 24/7 on your website, WhatsApp or email, connected to your data and handing off to a person when needed.
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Automation
We automate repetitive work like reports, customer follow-ups or reconciliations, so your team gets hours back every week.
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Integrations & APIs
We connect your software to payment gateways, e-invoicing, CRMs and other platforms so everything works together.
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Websites & online stores
Business websites, landing pages and online stores that are fast, secure and easy to update.
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Support & evolution
Maintenance, monitoring, backups and continuous improvements so your software grows with your business.
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Try it

This is how your agent would sound

Change the name, the color and the tone. Every agent we build speaks like your business and connects to your schedule, inventory or system.

Business name

Tone with customers

Arenal Dental Clinic

AI agent, online

Preview

Customer: Hi, do you have anything tomorrow afternoon?
Of course. At Arenal Dental Clinic we have openings tomorrow at 2:00 p.m. and 4:30 p.m. Which one would you prefer?
Customer: 4:30 works.
Done. You're booked for tomorrow at 4:30 p.m. We'll send you a reminder an hour before.

Example conversation.

Your brand color

This is a scripted sample, not a live agent. The real agent connects to your schedule, inventory or system, and hands the conversation to a person when needed.

How we build the agents

Our own product

Repair shop software

A subscription system for console, phone and electronics repair shops: repair orders with statuses and photos, customers, inventory, cash register and automatic customer notifications. We're building it with a founding shop in San José.

See the productIn development

How we work

A clear process, no surprises

You always know where your project stands, what comes next and what it costs.

We talk
A free 30-minute call to understand your business, your goals and what you need.
We propose
You get a proposal with clear scope, timeline and price, plus a prototype so you can see the result before we build.
We build
We work in two-week cycles and show you progress at the end of each one. No black boxes.
We launch and stay
We put everything into production, train your team and stay by your side with support and improvements.

About us

Two friends, one standard

We're Kevin and Jorge, friends for more than 20 years with 16+ years of combined software experience. Aranjuez Technologies grew out of that trust: we work with every client the way we work with each other, openly and for the long run.

Founder · Architecture & Development
Kevin Guifarro
Software development engineer with 8+ years of experience at Fortune 500 companies. He leads architecture and backend, everything that makes it work under the hood, plus user experience and AI automation.
Founder · Frontend & Management
Jorge Pattoni
8 years in software development and a Master's in Information and Communication Technologies for Organizational Management from the University of Costa Rica. He leads frontend, what your customers see and use, along with project management, finance and legal.