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

Pick SEONIB if

• Fits if you run a Shopify or Shopline store and want posts built around your products
• Works for sellers turning product videos and social posts into articles

Look elsewhere if

• Watch out: the Shopify plans are one-time credit packs, so you buy again when they run out
• Tight if you're on Starter, with 80 credits, 1 active workflow and 1 brand voice
• Watch out: the web app shows its own plans only after you sign in
• Not for you if you want to read other stores' reviews first, as its Shopify listing had none when read

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

SEONIB

• The web app shows its own plans only after you sign in; the prices here are from SEONIB's Shopify App Store listing.
• The Shopify plans are one-time credit packs: 80 credits cover up to 40 growth tasks, and the number of workflows depends on the pack.
• The Shopify listing had no reviews when read.

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.

SEONIB

Posts from many sources

Generates articles from a product link, a keyword, a trending topic, a reference URL, or a YouTube, TikTok or other social post, in 40+ languages.

Shoppable product cards

Embeds clickable product cards in posts so readers can go straight to checkout in the store.

Trending topic discovery

Watches industry trends and competitor content and adds suggested topics to a queue that can be turned into writing tasks.

Scheduled workflows

Set a daily, weekly or custom frequency and posts are written and published on that schedule, with a calendar of what is queued.

Multi-platform publishing

Publishes to Shopify, WordPress, Shopline, Webflow, Medium, Contentful and others, or to any system through a custom webhook.

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.

SEONIB

• Starter$29

  one-time for 80 credits, billed through Shopify

  Up to 40 growth tasks, 1 active workflow, 1 custom brand voice, trending topics, product cards and internal linking.

• Growth$79

  one-time for 300 credits, billed through Shopify

  Up to 150 growth tasks, 5 active workflows and 5 custom brand voices.

• Agency$199

  one-time for 1,000 credits, billed through Shopify

  Up to 500 growth tasks, 10 active workflows and 10 custom brand voices.

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.

SEONIB

No public discounts listed.

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.