Free Theme by Extend Themes v1.0.35

Mosseline

Name: Mosseline
Availability: InStock
Author: Extend Themes

The facts

Active installs: 100+
Price: Free
Last updated: 17 Aug 2026
Requires WP: 5.8
Requires PHP: 7.1
Downloads: 954

Our analysis

AI-assisted

Mosseline is a free WordPress theme designed for small businesses, startups, and personal portfolio websites. It offers customisation options and is compatible with the Kubio Page Builder, enhancing the WordPress block editor with additional blocks and styling features.

This theme aims to empower users to create visually appealing websites without extensive technical knowledge. It is suitable for those who want a versatile theme that can adapt to various business needs.

Best for: This theme suits small business owners and startups looking to create a professional online presence.

What it does well

✓Free to use from the WordPress.org directory
✓Compatible with Kubio Page Builder for enhanced design options
✓Designed for small businesses and startups
✓Easily customizable for personal portfolio websites

Where it falls short

•Rating not published
•Limited information on specific features and performance

Verdict

Mosseline provides a flexible option for users wanting to build a website without cost. However, potential users may find the lack of detailed feature information limiting.

From the developer

Extend Themes's own description of Mosseline, lightly tidied.

An innovative, easily customizable, multi-purpose theme, focused on empowering users to build astonishing WordPress websites. It is mainly designed for small businesses, startups, or personal portfolio websites and works perfectly with Kubio Page Builder which enriches the WordPress block editor with a variety of new blocks and advanced styling options to give you full design freedom.

Read the full description on the official page →

Tagged as

industry SaaS & Startup

topic Portfolio Showcase Translation Ready Entertainment Food and Drink Business

platform Gutenberg & Block Editor

audience Small Business

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WPScore 63/100

Good — grade C+

User rating23.5/35
Adoption7.1/25
Maintenance22/22
Compatibility5/10
Support5.6/8

View on WordPress.org

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About this write-up

The analysis on this page was drafted with AI assistance, working only from the published figures and the developer's own description shown here. It contains no testing or benchmarking of our own. The score above is calculated, not written.

How this list is funded. Some links here earn us a commission if you buy. It costs you nothing extra, and it does not move anything up the list — the order comes from the WPScore, which is calculated from public ratings, install counts and update history. See the method.