AI Blog Agent | SEO Auto Blog vs SEOWILL (2026): which should you pick?
As of Oct 23, 2026, AI Blog Agent | SEO Auto Blog grades higher than SEOWILL: 2.4 against 2.2 out of 4.0.
Checked Oct 23, 2026 · graded Oct 23, 2026 by ToolGPA
AI Blog Agent | SEO Auto Blog grades higher on value for money, the free plan and ease of use. SEOWILL grades higher on features and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
AI Blog Agent | SEO Auto Blog
Shopify app that writes and publishes SEO blog posts on a schedule
SEOWILL
Shopify SEO app with audits, speed fixes, AI blog posts and llms.txt
Which one is for you
Pick AI Blog Agent | SEO Auto Blog if
- Fits if you want a Shopify blog running without daily effort
- Works for small stores that need only a few posts a week
Look elsewhere if
- Skip it if your store isn't on Shopify, as it installs only from the Shopify App Store
- Not for you if every post must be checked first, as the listing doesn't say posts can be held as drafts
- Tight if you want more than 3 posts a week, as the next step is $8.99 a month for 7
- Watch out: there's no help center, only a short page for the app and direct support from Go Plus NZ
Pick SEOWILL if
- Fits if you want audits, speed fixes and image compression in one Shopify app
- Works for stores that publish AI-drafted blog posts
Look elsewhere if
- Tight if you stay free, with 50 images, 20 page audits and 30 AI credits
- Pricey if you need schema, meta rules or redirects, which all start on Pro at $29.99 a month
- Watch out: the developer says speed changes to theme files stay after uninstalling
- Watch out: extra AI credits are $9.90 per 100 and extra image compressions $4.90 per 1,000
- Skip it if your store isn't on Shopify, as it runs nowhere else
How we grade them
| 2.4GPAAI Blog Agent | SEO Auto BlogFair | 2.2GPASEOWILLFair | |
|---|---|---|
| Value for money | CStarter is $8.99 every 30 days for 30 posts, under this category's $10.99 middle, or $89.90 a year. 60 posts is $14.99 and 160 is $23.99, every plan with the same features. | DPro is $29.99 a month, or $287.90 a year, and that's where schema, meta rules, redirects and llms.txt start: nearly three times this category's middle of $10.99. Competitor analysis and AI internal linking need Premium at $59.99. |
| Free plan and trial | BThe free plan writes 3 posts a week, about 12 a month, with every feature including automatic posting, images and product links. A small store could run its blog on that. | CA full-site audit, basic speed, 50 images, 20 on-page audits and 30 credits each for AI content and blog posts. You'll get through those in an afternoon. |
| Features | CKeyword-led posts written with ChatGPT, related images, product features, internal links and automatic scheduling and publishing. It runs a blog fully, but that's a smaller job, with no meta tag, schema or redirect work. | BSite and page audits, three speed modes, image compression and alt text, AI blog posts, meta rules, JSON-LD with FAQ and How-To, llms.txt, broken-link redirects, competitor analysis and AI internal linking. It covers the whole job. |
| Ease of use | BNo rating on record, but after a short setup of keywords and topics it creates, schedules and publishes posts with nothing more to do. | CNo rating on record. It installs from the Shopify App Store, but the speed modes change theme code, and the developer suggests duplicating your theme first. |
| Platforms and integrations | CWeb only, inside the Shopify admin, with OpenAI's ChatGPT behind the writing and no other connection listed. No phone or desktop app. | BWeb only, inside Shopify. It connects to Search Console, Shopify Flow, Sidekick, ChatGPT and Claude, and works with Judge.me and PageFly. |
| Best for | a Shopify blog that posts by itself | Shopify audits, speed fixes and AI blog posts |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: AI Blog Agent | SEO Auto Blog and SEOWILL. How we grade
Price against what you get
AI Blog Agent | SEO Auto Blog starts at $8.99 a month and scores 2.3 out of 4 on features, ease of use and platforms. SEOWILL starts at $29.99 a month and scores 2.7.
SEOWILL scores higher, and starts $21 a month higher: the question is whether the extra is worth that to you. Of the other SEO plugins and apps on the chart, 8 score higher than AI Blog Agent | SEO Auto Blog for less, and 1 scores higher than SEOWILL for less.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Where they differ
- AI Blog Agent | SEO Auto Blog also covers long-form writing and internal linking.
- SEOWILL also covers keyword research, site audit, AI search visibility, content optimization, schema markup and page speed.
At a glance
| AI Blog Agent | SEO Auto Blog | SEOWILL | |
|---|---|---|
| Pricing | Free plan | Free plan |
| Starts at | $8.99 per month for 30 posts, billed every 30 days | $29.99 per month, billed every 30 days |
| Free plan | Lifetime FREE plan: 3 blog posts a week (12 a month) with every feature, including automatic posting, images, product features and internal links. | Full-site SEO and GEO audit, basic speed optimization, 50 images compressed, 20 on-page audits and 30 credits each for AI content and blog writing. |
| Free trial | 14-day free trial on the Starter, Growth and Pro plans | 7-day free trial of Pro or Premium; nothing is charged if you downgrade or uninstall during it |
| Web | ||
| Made by | Go Plus NZ | CWILL |
| Price read from | apps.shopify.com | apps.shopify.com |
| Checked | Oct 23, 2026 | Oct 23, 2026 |
Worth knowing
AI Blog Agent | SEO Auto Blog
- Works only on Shopify stores; it is installed from the Shopify App Store.
- The free plan writes 3 posts a week; more posts need a paid plan, from 7 a week for $8.99 a month.
- It is built to publish without you; the listing does not say whether posts can be held as drafts for review first.
- No help center is linked: Go Plus NZ has a short page for the app, and support comes directly from its team.
SEOWILL
- Works only on Shopify stores; it is installed from the Shopify App Store.
- Structured data, meta tag rules, broken-link redirects and llms.txt need Pro; competitor analysis and AI internal linking need Premium.
- Extra AI credits cost $9.90 per 100 and extra image compressions $4.90 per 1,000, according to the vendor's own pricing page.
- In a reply on the listing the developer says speed changes to theme files stay after uninstalling, and advises duplicating the theme first.
Key features
AI Blog Agent | SEO Auto Blog
- Automated posting
- After a short setup, the app creates, schedules and publishes posts on its own at the weekly rate your plan allows.
- Keyword-led articles
- Writes SEO articles for the keywords and topics you set, using OpenAI's ChatGPT according to the listing.
- Product features
- Picks out the store's own products and links them inside posts to send readers toward a purchase.
- Internal links and on-page SEO
- Adds internal links and on-page SEO elements to each post automatically.
- Related images
- Adds images related to each post's topic without manual uploads.
- Works with existing blog apps
- Publishes to the Shopify blog and theme and, per the listing, works alongside blog builder and SEO optimizer apps.
SEOWILL
- SEO and GEO audit
- A full-site audit on every plan, plus on-page audits of product, collection and blog pages: 20 pages free, 1,000 on Pro and unlimited on Premium.
- Speed optimization
- Basic, rocket and turbo modes by plan, from instant page loads to deferred scripts, lazy-loaded images and video, critical CSS and code compression.
- Image compression and alt text
- Compresses and renames images and writes alt text by rule: 50 images on the free plan, 2,000 a month on Pro and 6,000 on Premium.
- AI blog posts and page copy
- An AI blog generator, a keyword content planner and on-page copy fixes, all paid for from one pool of AI credits: 30, 200 or 500 by plan.
- Meta tags, schema and llms.txt
- From Pro, rule-based meta tags in bulk, JSON-LD including FAQ and How-To markup, an llms.txt file for AI search and automatic redirects for broken links.
- Competitor analysis and internal links
- Premium adds competitor GEO and SEO analysis, which compares keywords with rival sites (10 a month, 50 in all), and AI internal linking.
Plans
AI Blog Agent | SEO Auto Blog
Lifetime FREE$0
3 posts a week (12 a month), fully automated posting, related images, product features, internal links and all premium features.
Starter$8.99
per month for 30 posts, billed every 30 days
7 posts a week (30 a month) with every feature of the free plan. $89.90 a year.
Growth$14.99
per month for 60 posts, billed every 30 days
15 posts a week (60 a month) with every feature. $149.90 a year.
Pro$23.99
per month for 160 posts, billed every 30 days
40 posts a week (160 a month) with every feature. $239.90 a year.
SEOWILL
Free$0
Full-site audit, basic speed boost, 50 images, 20 on-page audits, 30 AI content credits, 30 blog credits and Shopify Sidekick.
Pro$29.99
per month, billed every 30 days
Rocket speed mode, 2,000 images and 200 AI credits a month, 1,000 page audits, JSON-LD, broken-link redirects, llms.txt and meta tag rules.
Premium$59.99
per month, billed every 30 days
Turbo speed mode, 6,000 images and 500 AI credits a month, unlimited page audits, competitor GEO and SEO analysis and AI internal linking.
Ways to pay less
AI Blog Agent | SEO Auto Blog
- Annual discount
Save 17% with yearly billing
The listing offers each paid plan yearly at 17% less, for example Starter at $89.90 a year instead of $8.99 a month.
SEOWILL
- Annual discount
Save 20% with yearly billing
The listing offers Pro at $287.90 a year and Premium at $575.90 a year, a 20% saving; the vendor's site puts these at $23.99 and $47.99 a month.
Common questions
Which is cheaper, AI Blog Agent | SEO Auto Blog or SEOWILL?
As of Oct 23, 2026, AI Blog Agent | SEO Auto Blog is cheaper to start with: $8.99 a month, against $29.99 a month for SEOWILL. AI Blog Agent | SEO Auto Blog starts at $8.99 per month for 30 posts, billed every 30 days, and SEOWILL starts at $29.99 per month, billed every 30 days.
Which has a free plan, AI Blog Agent | SEO Auto Blog or SEOWILL?
As of Oct 23, 2026, both AI Blog Agent | SEO Auto Blog and SEOWILL have a free plan.
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How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.