Skip to main content
Sinergia
Digital studio in Barcelona · October 2026

Websites, mobile and desktop apps built to sell more.

One offer for your business: websites and online stores, iOS and Android apps, Windows and Mac software, plus AI and automations. Your own code, no templates and clear prices.

Prices exclude VAT.

Barcelona · No commitment

Services

Digital services focused on solving real problems

Websites, mobile apps, desktop apps and AI from one team on one backend. If your website isn't selling or you waste hours on manual tasks, we can help.

Web design and local SEO

Goodbye slow templates. Corporate websites with clean code, full domain ownership, and a SEO strategy to be visible in Barcelona.

iOS and Android mobile apps

Your app on the App Store and Google Play from a single codebase. Your own code, from €1,990.

Windows and Mac desktop apps

Custom software for Windows and macOS that works with your files, printers and systems, from €1,490.

AI and Automation

Automated lead management, billing synchronization, and AI assistants. Cut your operational load and focus on what matters.

Online stores (Ecommerce)

Fast, intuitive sales platforms built to convert. Mobile-optimized with no hidden fees.

Web + app + desktop

Omnichannel bundle with one backend, connected to your CRM: your website, mobile app and desktop app for €6,900.

Custom CRM and ERP

Don't adapt to the software; we make the software adapt to you. CRM from €2,900 and ERP (purchasing, stock, sales and invoicing) from €4,900, with no per-user licences.

Infrastructure and support

Premium hosting, corporate emails, and technical maintenance. We take care of it so you don't experience downtime or issues.

Google Ads & Acquisition

Profitable advertising campaigns. We bring direct traffic to your website from people who are already looking for what you sell.

Custom solutions

Tools and dashboards to help you work better

We design internal environments, custom CRMs, booking systems, and automations that connect seamlessly to your business operations.

Ask us for a custom solution →

Process

From idea to launch in 4 steps

  1. 1

    Tell us your idea

    Website, app, CRM, ERP or AI: pick what you need and describe it in your own words. No jargon required.

  2. 2

    We study your project

    We look at what you need and give you an indicative quote with clear scope and timelines.

  3. 3

    We review together

    We refine the proposal with you and agree on features, screens and price before we start.

  4. 4

    We launch your project

    We build it, you review it in two rounds and we ship it: on the web, in the app stores or on your team’s computers. Support included.

AI

AI for your business, ready to work.

We integrate artificial intelligence into your business: chatbots and assistants that serve your customers 24/7, process automations that save you hours every week, and custom AI connected to your website, app or CRM.

Custom AI projects from €1,500, with measurable goals and no need for you to deal with the technical side.

See AI for business →

Training

Learn to use AI. Transform your business.

Individual or group classes for freelancers and teams. Save hours every week with practical AI tools.

In Barcelona in person or remotely. Adapted to your level and sector.

Frequently asked questions

Frequently asked questions

We answer the most common questions before we start.

How much does a website cost in Barcelona?

It depends on the scope. Tell us about your project in the form and we'll prepare an indicative quote, no commitment. A professional website for freelancers or SMEs always starts from a custom project tailored to your real needs.

How long does it take to build my website?

A standard corporate website is usually ready in 2 to 4 weeks once we have the content. Projects with custom management apps or AI integrations take longer, which we define in the initial proposal.

What does the AI and automation service include?

We integrate AI applied to your business: automation of repetitive tasks, customer service, content generation and data analysis. The goal is to save you hours of work each week with practical, measurable tools.

Do you build mobile and desktop apps?

Yes. iOS and Android apps from €1,990 and Windows and Mac software from €1,490, with your own code. Two review rounds are included; out-of-scope changes are billed at €45-60/h. Store accounts and signing certificates are in your name and paid by you, 50% is paid upfront, and apps published in the stores include mandatory first-year maintenance.

Do you build custom CRM and ERP systems?

Yes. A custom CRM from €2,900 and a custom ERP (purchasing, stock, sales, invoicing and production) from €4,900, on the web and with no per-user licences. The final price depends on modules and integrations; in Spain a custom ERP typically costs €15,000 to €60,000.

Do you work with clients outside Barcelona?

Yes. We work in person in Barcelona and across Catalonia, and remotely with clients throughout Spain. Training and support adapt to whichever format suits you best.

Ready to start?

Tell us your idea. We get in touch and start projects from October 2026, no commitment.