Byword vs SEOWriting.ai (2026): which should you pick?

Pick Byword if

• Fits if you publish dozens to hundreds of articles a month
• Works for programmatic SEO projects built from page templates

Look elsewhere if

• Pricey if you work alone, at $83 a month on yearly billing for 25 articles
• Skip it if you need the API or team seats, which start at Standard for $249 a month
• Tight if you write more than 25 articles a month on Starter, as extras are $3.50 each
• Watch out: Unlimited is $1,999 a month, and you pay your own AI provider's costs on top

Pick SEOWriting.ai if

• Fits if you run an affiliate site and publish product roundups and reviews
• Works for bloggers who want articles written and scheduled on WordPress in bulk

Look elsewhere if

• Watch out: the dearer AI models use 4 or 10 credits an article, not 1
• Tight if you're staying free, at 3 articles with no bulk writing, brand voice or links
• Skip it if your site isn't on WordPress or Shopify, as no other platform is named
• Watch out: a full refund is only possible within 14 days and before 50,000 words and 5 generations

Byword

• Plans are sold by article credits a month (25, 80 or 300); extra articles cost $2.50 to $3.50 each.
• Starter is for one user and 5 domains with no API; team seats and API access start at Standard.
• Unlimited carries a $1,999 monthly platform fee and runs on your own AI provider keys, whose costs are paid separately.
• New accounts get 5 free articles, which the FAQ presents as the free trial before choosing a plan.

SEOWriting.ai

• Credits per article depend on the AI model: most use 1, advanced OpenAI and Anthropic models use 4, and the most powerful Anthropic model uses 10.
• The free plan stops at 3 articles and 25,000 words, with no bulk generation, brand voice or automatic linking.
• A full refund is possible only within 14 days of the first purchase and before 50,000 words and 5 generations are used.
• Direct publishing connects to WordPress and Shopify; its pricing and help pages name no other site platforms.

Byword

Bulk AI article generation

Writes articles from keywords with every AI model included on every plan, in 47 languages, with 17 image styles for generated images.

Research tools

A research dashboard and keyword explorer for finding topics; the free account gets a basic version of the dashboard.

Real-time SEO scoring

Scores articles for search optimization as they are edited, with internal linking added to generated content.

Voice matching

Matches a brand's writing voice; paid plans get the full version and the free account a basic one.

Programmatic SEO pages

Templates generate large sets of pages from one pattern, for niche and CMS-ready page types.

CMS publishing and API

Publishes to WordPress, Webflow, Ghost, HubSpot and Medium, sends to Notion, Google Docs, Sheets or Airtable, and offers webhooks and an API from Standard.

SEOWriting.ai

One-click articles

From a main keyword, pick the language (50+), length up to about 5,200 words, tone and images; the article comes with a meta title and description.

Bulk generation and auto-posting

Paid plans write up to 100 articles in one batch and publish them to WordPress at once or on scheduled dates.

SERP research and content score

Reads the pages ranking now for the keyword, suggests NLP keywords and scores a draft, including one you wrote yourself, for keyword coverage.

Internal and external links

Paid plans add links automatically; the pool of a site's URLs used for internal links runs from 500 on Starter to 50,000 on Professional Plus 2.

Amazon product lists

Add Amazon products by URL and ASIN to roundups and reviews, then generate a short name, specifications, features, pros, cons and a description for each.

WordPress MCP server for Claude

Its WordPress plugin lets Claude connect to a site through MCP to write, rewrite and publish posts there.

Byword

• Starter$83

  per month for 25 articles, billed annually ($99 billed monthly)

  Solo use, 5 domains, research and optimization tools; extra articles cost $3.50 each.

• Standard$249

  per month for 80 articles, billed annually ($299 billed monthly)

  3 team seats ($25 per extra seat), unlimited domains and API access; extra articles cost $3 each.

• Scale$833

  per month for 300 articles, billed annually ($999 billed monthly)

  10 team seats ($20 per extra seat), unlimited domains and priority support; extra articles cost $2.50 each.

• Unlimited$1,999

  per month, plus AI costs billed to your own API keys

  Unlimited articles on your own AI provider keys, which Byword puts at about $0.10 an article, for teams writing 500 or more a month.

SEOWriting.ai

• Free$0

  3 articles and 25,000 words, the AI editor, content score and WordPress posting. No bulk generation, brand voice or linking.

• Starter$14

  per month for 50 credits, billed annually ($19 billed monthly)

  Up to 50 articles, bulk generation, 1 brand voice, external links and internal links drawn from 500 URLs per site. Most AI models use 1 credit an article.

• Professional$59

  per month for 250 credits, billed annually ($79 billed monthly)

  Up to 250 articles, 5 brand voices and internal linking across 5,000 URLs per site.

• Professional Plus 1$119

  per month for 500 credits, billed annually ($159 billed monthly)

  Up to 500 articles, 10 brand voices, internal linking across 15,000 URLs per site and extra credit packages.

• Professional Plus 2$230

  per month for 1,000 credits, billed annually ($307 billed monthly)

  Up to 1,000 articles, 25 brand voices, internal linking across 50,000 URLs per site and extra credit packages.

Byword

• Annual discount

  Save 17% with annual billing

  Byword's pricing page lists 17% off with annual billing: Starter is $83 a month billed annually instead of $99 billed monthly.

SEOWriting.ai

• Annual discount

  Save 25% with yearly billing

  SEOWriting.ai's pricing page lists every plan at 25% less when billed yearly: Starter is $14 a month ($168 a year) instead of $19 billed monthly.