kitio.aiSEO.AI vs Chadix
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Chadix has the lower starting price: about $97 a month, against $149 for SEO.AI.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Automatic content publishing
- Keyword-led content plan
- Backlink exchange
- Google and ChatGPT visibility
- Content approval option
- Automated keyword research
- SEO article generation
- Search intent analysis
- Auto meta data
- Competitor gap analysis agent
| Feature | SEO.AI | Chadix |
|---|---|---|
| Best for | AI SEO agent that writes, publishes and builds links for your site | SEO automation platform that researches keywords and writes articles |
| Category | Marketing | Marketing |
| Pricing model | Free trial | Paid |
| Starting price | $149/mo | $97/mo |
| Free plan | No, 7-day trial | No |
| Made by | SEO.AI | Chadix |
| Based in | Denmark | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Chadix has the lower starting price: about $97 a month, against $149 for SEO.AI.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Single Site
$149/mo
- One website in one language
- Weekly pages and articles
- Backlinks from real sites
Multi Site
$299/mo
- Up to 3 websites or languages
- Same features per site
4 plans
Foundation
$97/mo
- Up to 3 projects
- 6 articles per month
- Basic Keyword Curator agent
Accelerate
$227/mo
- Up to 7 projects
- 50 AI articles per month
- 3 AI agents, run weekly
Ascent
$467/mo
- Up to 15 projects
- 125 AI articles per month
- Adds competitor gap analysis
Pinnacle
$697/mo
- Unlimited projects
- Unlimited AI articles
- All agents at the top tier
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
SEO.AI
- Runs SEO with little effort
- Flat price instead of agency fees
- Can approve posts before publishing
- Costs $149 per site each month
- Automated link exchanges carry some risk
- Less control than hands-on SEO tools
Chadix
- Covers research through to finished articles
- Scheduled keyword agents keep ideas coming
- Top tier has unlimited projects and articles
- No free plan
- Entry plan allows only 6 articles a month
- Expensive compared with general AI writers
Which one should you choose?
Choose SEO.AI if you want:
- Runs SEO with little effort
- Flat price instead of agency fees
- Can approve posts before publishing
Watch out: costs $149 per site each month.
Choose Chadix if you want:
- Covers research through to finished articles
- Scheduled keyword agents keep ideas coming
- Top tier has unlimited projects and articles
Watch out: no free plan.
SEO.AI vs Chadix FAQ
What is the difference between SEO.AI and Chadix?
SEO.AI: AI SEO agent that writes, publishes and builds links for your site. Chadix: SEO automation platform that researches keywords and writes articles. Both are marketing tools.
Is SEO.AI or Chadix cheaper?
Chadix has the lower starting price: about $97 a month, against $149 for SEO.AI.
Do SEO.AI and Chadix have free plans?
SEO.AI: No, 7-day trial. Chadix: No.
Who makes SEO.AI?
SEO.AI is made by SEO.AI, based in Denmark.
Who makes Chadix?
Chadix is made by Chadix.
Which should I choose, SEO.AI or Chadix?
Choose SEO.AI if you value runs seo with little effort and flat price instead of agency fees. Choose Chadix if you value covers research through to finished articles and scheduled keyword agents keep ideas coming.