Oxygen vs Phonesites
Oxygen
oxygenbuilder.comPhonesites
phonesites.comSide by side
| Figure | Oxygen | Phonesites |
|---|---|---|
| Price from | Free | $20.83/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 5 | 6 |
| Spec score · Small Business Website Builders | 9.2 (#5) | 8.4 (#37) |
| Contact forms | Yes | Yes |
| Free plan | No | No |
| Intended users | The maker describes Oxygen as a developer-first visual builder for professionals who value control, structure, and performance. | The maker describes Essential as suited to early-stage startups, Unlimited to fast-growing scale-ups, and Unlimited+ to businesses wanting built-in AI writing. |
| Product | Oxygen is a visual website builder for WordPress that can be used by hand or driven by an AI agent. | Phonesites lets users build websites, landing pages, surveys, pop-ups, and digital business cards from a phone or desktop. |
| Support | Support requests can be submitted by form or email, with a stated response time of 24–48 hours Monday to Friday. | Phonesites says customers can get support through Facebook chat, email, and scheduled calls with expert coaches. |
Plans
Oxygen
- Basic$129, paid once
- WooCommerce$149, paid once
- Ultimate$179, paid once
- Free OxygenFree
- Lifetime License$199.50, paid once
Phonesites
- Essential$29 a month
- Unlimited$49 a month
- Unlimited +$69 a month
- Essential$250 a year
- Unlimited$400 a year
- Unlimited +$500 a year
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.
Phonesites
Phonesites has no write-up on Specifiction yet; its figures are above.