Yes, Costello is completely free to use. It is available on WordPress.org at no cost.

How many websites use Costello?

Costello has 100 active installations as tracked by WordPress.org.

What are the best Costello alternatives?

Popular alternatives to Costello include Twenty Twenty-Five, Astra, Twenty Twenty-Four. You can compare them on our theme directory.

Does Costello work with the latest WordPress?

Costello requires WordPress 5.9+ and PHP 5.6+. Check the theme's WordPress.org page for the latest compatibility information.

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Costello

Name: Costello
Author: Catch Themes

By Catch Themes·Blog·Free

·100 active installs·Updated 3 months ago

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As of April 2026, Costello is a WordPress theme with 100 active installations and a 0/5 rating. It has been downloaded 25K+ times in total. Requires WordPress 5.9+ and PHP 5.6+. Available on WordPress.org since 2022. Top alternative: Twenty Twenty-Five.

0/5Rating

100active installs

25K+total downloads

4 yearssince 2022

Overview

Costello is a Free Modern Portfolio WordPress theme that comes with a modern responsive design and highly customizable features and functionalities. It is a great choice for all kinds of professionals to build a portfolio website. This high-quality WP theme has a portfolio layout as well as many customizable sections that allow you to present your past projects and your agencies in the most visually-aesthetic manner. Costello can be used by creative agencies, freelancers, photographers, illustrators, and similar professionals. Along with the responsive modern design, this theme also includes an extensive theme options panel that allows you to tweak colors, fonts, backgrounds, and more. Costello comes with many highly customizable features and sections. For instance, Featured Content, Serv…

Read full description on WordPress.org