
Your website with the most popular CMS.
Custom Websites with WordPress
We develop business websites with custom design and themes through tailor-made modules and templates.
We design and develop custom WordPress websites
WordPress Experts
Beyond thousands of templates and modules, we can customize the design and functionality of your WordPress website.
WordPress is the foundation, we build the rest
WordPress is one of the most widely used CMS platforms for self-managed websites due to its flexibility, ease of use, and vast selection of themes and plugins.
At Gilsys, we specialize in developing WordPress-based websites. We have in-depth knowledge of its core code, the best modules, and the techniques to extend and customize it.
We can create custom plugins, modify existing ones, or adapt them following best programming practices, ensuring compatibility with future platform updates.
WordPress is a highly versatile and user-friendly tool, ideal for projects that require an attractive design and standard content management with customization options.
Attractive and SEO-Optimized Content
- Create pages with search engine-optimized content.
- Attract users with an engaging design and a well-structured layout.
User-Friendly Content Management
- Easily manage content with an intuitive interface.
- Ideal for users without advanced technical skills.
Integration of Additional Features
- Add features such as image galleries, online stores, or blogs.
- Compatible with thousands of available plugins.
Large Community and External Resources
- Access a vast community of developers and users.
- Extensive documentation, themes, and plugins to customize projects.
Which businesses benefit from WordPress?
WordPress is perfect for small and medium-sized businesses looking for a professional online presence, content creators who need an easy-to-manage blog and multimedia platform, digital businesses that want to implement e-commerce with WooCommerce, and organizations seeking an affordable, powerful, and scalable solution.
If superior performance is needed—where content self-management is not the priority, but speed, optimization, and search engine performance are—we recommend building a custom website with ASTRO.
Why Choose WordPress for Your Website?
The Most Popular Platform
WordPress is a highly versatile and intuitive tool, ideal for projects that require standard content management with customization options.
Create Attractive and SEO-Optimized Pages
WordPress provides the necessary tools to design pages with search engine-optimized content, improving visibility and appeal for users.
Easy Content Management
Its user-friendly interface makes content management simple, even for users without technical knowledge.
Integration of Additional Features
Adding features like image galleries, online stores, or forms is easy thanks to the vast selection of available plugins.
Access to a Large Community and External Resources
Thousands of themes, plugins, and extensive documentation make WordPress a versatile platform supported by an active community.
Performance Limitations
While very versatile, WordPress can have performance limitations compared to high-speed websites developed with technologies for high-performance websites, like those we develop at Gilsys.
Comparison Between WordPress and ASTRO
Each technology offers different advantages. The choice depends on the specific needs of each project.
WordPress
An intuitive and popular solution with a large community.
Performance
Can be limited with many plugins or heavy content.Ease of Use
Intuitive and user-friendly interface for non-technical users.Customization
Wide range of plugins and themes; customizable through plugin extensions.Updates and Maintenance
Simple thanks to WordPress’s built-in system.Scalability
Suitable for mid-sized projects; limited with high-performance demands.SEO and Content
Offers modules for content-level SEO analysis, but adapting technical SEO is more complex.
Fast Websites
An optimized and tailor-made solution for advanced projects.
Performance
Extremely high, thanks to optimized and lightweight code.Ease of Use
Requires more technical knowledge for content management.Customization
Fully customizable from scratch based on specific requirements.Updates and Maintenance
May require more technical support depending on the setup.Scalability
Ideal for projects with high technical demands or large traffic volumes.SEO and Content
Can be more optimized at a technical SEO level.
When to Choose WordPress and When to Opt for high-performance websites?
WordPress
It is the best option for projects that require simple and standard content management, such as blogs, corporate websites, or small online stores. It allows for quick implementation thanks to its wide range of plugins and themes.
High-Performance Websites
If the project requires optimal performance, ultra-fast loading, or advanced SEO features, high-speed websites are the ideal choice. They are designed from scratch with modern technologies to ensure speed, scalability, and security.
Why Trust Gilsys to Develop Your WordPress Website?
Deep Code Knowledge
Thanks to our experience with WordPress, we can optimize the platform according to the specific requirements of each project, ensuring optimal performance.
Customization and Plugin Enhancement
We develop custom plugins following best practices to ensure sustainability and compatibility and adapt commercial or free modules to fully align with project objectives.
SEO Optimization and Performance
We implement advanced techniques to improve loading speed and SEO positioning, reviewing scores on Google Page Speed.
Ease of Maintenance
We ensure that customizations do not interfere with future updates to WordPress or its plugins, keeping the website functional in the long term.
Results-Oriented Approach
We propose the most suitable solution, whether WordPress or a high-speed website, based on the specific needs of the project, avoiding unnecessary implementations.

We offer you a website with design and programming using WordPress
If you need a company to implement a high-quality WordPress website, contact us.