Byword
7.5#2 in programmatic seo softwareFrom $99 a monthFree planWebAPI
VisitByword vs SEO Writing AI
SEO Writing AI
7.2#3 in programmatic seo softwareFrom $19 a monthFree planWeb
VisitWhat both publish
| Fact | Byword | SEO Writing AI |
|---|---|---|
| AI models | The homepage says Byword uses GPT-5.4, Claude Opus 4.6, and Gemini 3.1 Pro. | The maker says it uses models from OpenAI, Anthropic, Google, and DeepSeek, alongside proprietary AI technology for specific tasks. |
| Brand voice controls | Yes | Yes |
| Content formats | Byword can analyze a URL and generate a refresh, rewrite, outperform, or repurpose version of existing content. | It can create long-form product roundups, product reviews, how-to guides, news articles, blog posts, lists, and landing pages. |
| Free plan | Yes | Yes |
| Long-form writing | Yes | Yes |
| Product | Byword generates SEO-optimized articles in under two minutes, researches keywords, and writes in the user's brand voice. | SEO Writing describes itself as an AI writing tool for one-click SEO articles, blog posts, and affiliate content. |
| Publishing | Generated content can be exported as HTML or Markdown or sent to connected WordPress, Webflow, Ghost and other destinations. | Users can connect WordPress to publish or schedule articles, including bulk generation of up to 100 articles in a batch. |
Byword plans
- Starter$99 a month
- Standard$299 a month
- Scale$999 a month
- Free articlesFree
- Unlimited$1,999 a month
SEO Writing AI plans
- FreeFree
- Starter$19 a month
- Professional$79 a month
- Professional Plus 1$159 a month
- Professional Plus 2$307 a month
Pick Byword if…
Byword suits content teams producing SEO-focused or long-form articles and people refreshing existing web pages. Its Unlimited plan is described for agencies and enterprises producing 500 or more articles monthly.
Pick SEO Writing AI if…
You want what its maker publishes above — check its page for the details.