A: Hi,

Thanks for your interest.

Let me clarify first that the demo you mentioned is of a WordPress Theme called ClassifiedPro which is built on CubeWP Framework. There are several CubeWP extensions being used such as:

- CubeWP Frontend Pro
- CubeWP Inbox
- CubeWP Payments
- CubeWP Reviews
- CubeWP Social Logins
- CubeWP Wallet
- CubeWP Forms
- CubeWP Booster

You can find the ClassifiedPro theme which is to provide the skin and styling but the features are powered by CubeWP - https://1.envato.market/classifiedpro

To better explain you can say CubeWP stands on FOUR pillars:

P1. Dynamic Data Structure (Incl. CubeWP Framework):

- Create custom post types and taxonomies
- Over 25 custom field types available
- Advanced features: relationship fields, conditional logic
- Interactive content: Gallery, Repeatable, Map fields

P2. Frontend Form Builders:

- Custom user registration and profile forms
- Advanced custom search forms and filters (Incl. CubeWP Framework)
- Frontend post submission forms for different post types
- Contact and Lead Forms
- Customizable frontend layouts

P3. Frontend Dynamic Layout Manager:

- Build custom user dashboards
- Custom layouts for search, registration, login, profile pages
- Drag-and-drop layout builder for single-post templates
- Dynamic tags for Elementor

P4. Robust Set of Features (via Free & Paid Extensions):

- P2P messaging and contact/lead generation
- Ad Campaigns, Reviews and ratings for posts and users
- WooCommerce integration for payments
- Social login, email verification, claim system, and a lot more.

As for your questions:

1. CubeWP is Theme independent and you can use any theme (ex. Astra, Kadence, OceanWP, Blocksy, etc).

2. CubeWP is compatible with all page builders as it supports shortcodes.

Shortcodes are available for all types of Forms and Custom Fields too. You should be able to create anything you like without hitting a roadblock as long as the Page Builder supports shortcodes.

But there are few page builders like Elementor and WPBakery that has advance integration and custom elements available.

We are also in the process of communicating with other page builder teams to have them provide advance integration with CubeWP.

We did our best to ensure maximum compatibility with all page builders with shortcodes, but if you want compatibility without shortcodes, ask your Page Builder support team to collaborate with us or even better create a forum thread to get community support which will expedite the process.

3. CubeWP already offer most of the features to build a directory. If there is a specific feature you are looking for you can let us know but we haven't tested any such 3rd Party Plugin nor it is in our roadmap. You can download the CubeWP Framework and test it out. https://wordpress.org/plugins/cubewp-framework

Thanks!