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SPECIFICTION
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Byline vs SEO.ai

Byline

bylineseo.com

SEO.ai

seo.ai

Side by side

FigureBylineSEO.ai
Price from$49/mo$1/mo
Free plan——
Free trial—Yes
Open source——
WebYesYes
Plans published37
Spec score · SEO Writing Software7.5 (#23)8.4 (#9)
IntegrationsThe pricing page says the editorial agent runs on Claude Sonnet.The FAQ lists WordPress, Webflow, Wix, Squarespace, Shopify, and Magento among supported CMS and shop platforms.
Keyword discoveryThe discovery agent asks about the topic and audience and generates 15–20 targeted keyword seeds before querying the API.SEO.AI finds search terms and topics it believes a site can realistically target.
SupportStarter includes email support, Growth includes priority support, and Multi-Brand includes priority email and chat support.The pricing page directs billing questions to [email protected] and says the support team will respond by email.

Plans

Byline

  • Starter$49 a month
  • Growth$99 a month
  • Multi-Brand$249 a month

Byline pricing →

SEO.ai

  • Trial$1 a month
  • Single Site$149 a month
  • Multi Site$299 a month
  • Trial$1, paid once
  • Trial$1, paid once
  • Single Site$149 a month
  • Multi Site$299 a month

SEO.ai pricing →

In their own words

Byline

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SEO.ai

SEO.ai has no write-up on Specifiction yet; its figures are above.

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