Oxygen vs Zion Builder
Oxygen
oxygenbuilder.com
Zion Builder
zionbuilder.ioSide by side
| Figure | Oxygen | Zion Builder |
|---|---|---|
| Price from | $129/mo | $3.25/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 10 |
| Spec score · WordPress page builders | 9.3 (#1) | 8.9 (#5) |
| Free plan | No | Yes |
| Support | Support requests can be submitted by form or email, with a stated response time of 24–48 hours Monday to Friday. | Paid customers can receive support through chat or by opening support issues, while documentation and support forums are also provided. |
| System requirements | The documentation says Oxygen follows WordPress-supported PHP versions and uses zip, libxml/DOMDocument, mbstring and curl extensions, with 512 MB suggested memory. | The documentation lists WordPress 4.9.8 or higher, PHP 7 or higher, MySQL 5.6 or MariaDB 10.1 or higher, at least 64M memory, and Zip and GD extensions. |
Plans
Oxygen
- Basic$129 a month
- WooCommerce$149 a month
- Ultimate$179 a month
- Free OxygenFree
- Lifetime License$199.50, paid once
Zion Builder
- FreeFree
- Personal$39 a year
- Pro$79 a year
- Extended$169 a year
- Lifetime$249, paid once
- FREEFree
- personal$39 a year
- pro$79 a year
- extended$169 a year
- lifetime$249, paid once
In their own words
Oxygen
Oxygen is a visual website builder for WordPress that works through manual editing or compatible AI agents. It installs as a plugin on an existing WordPress site, including local, staging, or live installations; a hosted demo is also available. The editor provides controls for Flexbox, CSS Grid, responsive breakpoints, semantic HTML, and HTML, CSS, JavaScript, and PHP code blocks. Reusable components, CSS variables, selectors, and JSON export for design tokens support design-system work. Dynamic fields, conditions, and query loops can use ACF, Meta Box, and ACPT content. Oxygen's Agent Connector, MCP server, and Abilities API support agents such as Claude, Codex, Cursor, and OpenCode, which can build pages, content types, templates, plugins, and content. The complete editor and AI tooling are free to try through a plugin, local setup, or hosted demo; the demo expires after four hours. AI credits are not sold by Oxygen, so users bring an agent under the vendor's own plan. Listed lifetime-billed plans include Basic at $129 a month, WooCommerce at $149 a month, and Ultimate at $179 a month. A separate lifetime license is $199.50 as a one-time purchase.
Zion Builder
Zion Builder is a WordPress plugin with a visual drag-and-drop editor for building websites without coding. It works with any WordPress theme and lets users adjust element size, color, and position at responsive breakpoints. The free version includes a visual editor, 50+ core elements, 50+ free blocks, and 10+ templates; the product advertises 300 templates across its free and Pro libraries. Its tools cover dynamic content, popups, and WooCommerce page templates for products, archives, carts, checkout, and thank-you pages. The plugin supports Advanced Custom Fields and Meta Box. Zion says its code-generation approach creates only necessary code and reduces markup to improve loading times. Annual plans cost $39, $79, or $169 per year, for one website, three websites, or unlimited websites, respectively; Lifetime costs $249 once for unlimited websites. After a license expires, the plugin continues working, but support and updates stop. Paid customers can get support by chat or support issue, alongside documentation and forums.