HIX.AI vs SEO Writing AI
HIX.AI
hix.aiSEO Writing AI
seowriting.aiSide by side
| Figure | HIX.AI | SEO Writing AI |
|---|---|---|
| Price from | Free | $19/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | Yes | — |
| Plans published | 10 | 5 |
| Spec score · AI Writing Tools | 9.5 (#3) | 8.6 (#48) |
| Brand voice controls | Yes | Yes |
| Founded | 2023 | 2021 |
| Free plan | Yes | Yes |
| Language support | 100-plus languages | multilingual |
| Long-form writing | Yes | Yes |
| SEO features | Yes | Yes |
| Support | The pricing comparison lists email support, priority support and an HIX.AI community as support options. | The site directs users with questions or service issues to [email protected]. |
Plans
HIX.AI
- HIX AI FreeFree
- HIX AI MaxPrice not published
- HIX AI ProPrice not published
- HIX AI FreeFree
- Browser Extension Basic$12.99 a month
- Desktop Pro$15.99 a month
- Browser Extension Pro$19.99 a month
- Desktop Pro+$19.99 a month
- Desktop Unlimited$49 a month
- Browser Extension Unlimited$69.99 a month
SEO Writing AI
- FreeFree
- Starter$19 a month
- Professional$79 a month
- Professional Plus 1$159 a month
- Professional Plus 2$307 a month
In their own words
HIX.AI
HIX.AI is a writing product with long-form writing and SEO features, 120 content templates, and controls for a chosen brand voice. It supports more than 100 languages and is available on the web, Windows, and macOS. The product has two native integrations. HIX.AI uses a freemium model. HIX AI Free is free, billed monthly, and includes 20 credits. The maker is headquartered in Singapore and was founded in 2023. The free tier has a stated credit allowance, while the two named paid tiers have yearly billing without listed prices. Those details make the available writing features and the limits of the pricing information central to evaluating whether the product fits a particular workload.
SEO Writing AI
SEO Writing AI is a web-based tool for creating SEO-focused articles, blog posts, and affiliate content. It offers formats such as product roundups and reviews, how-to guides, news articles, lists, and landing pages, and says it analyzes search results in real time to shape content for search and AI answers. It supports more than 50 languages and includes brand voice controls. The maker says the tool uses models from OpenAI, Anthropic, Google, and DeepSeek, alongside proprietary AI technology for specific tasks. Most models use one credit per article; advanced OpenAI and Anthropic models use four, while the most powerful Anthropic model uses ten. WordPress connections support publishing or scheduling, including batches of up to 100 articles. The pricing page also lists a Shopify app and a WordPress MCP Server for connecting Claude to WordPress. For affiliate work, its Amazon product-list feature uses product URLs and ASINs to generate product details, pros, cons, and descriptions. The free plan provides three articles and a 25,000-word limit without requiring payment details. Paid plans start at $19 a month.