Starter
$15 /month
Billed $15 monthly
$15 of usage each subscription month
- All website tools, REST API, and MCP
- 20 requests per second account limit
- Buy and use Extra Usage while active
SEO Research That Fits Your Workflow
Start free with a one-time $1 testing balance
One balance across website, REST API, and MCP.
Research keywords, websites, URLs, backlinks and SERPs. Work in Seonio, through the REST API, or with your AI assistant.
Start free
$1 testing balance · No card required
★★★★★ 4.9 in Reviews
SEO Research for the Job in Front of You
Start with a domain, move to keywords, validate with backlinks, build clusters and extract content for analysis.
Website Traffic Checker
Review competitor traffic estimates, top pages and ranking signals.
Get a quick picture of traffic, top pages, and growth trends.
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Keyword Research Tool
Compare keyword demand, competition, difficulty, intent and trends.
Understand the search landscape for any keyword. Quickly find low-difficulty, high-search volume keywords.
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URL Checker / Backlink Tool
Get page-level insights to understand what drives traffic.
Inspect the most valuable keywords, inspect backlink profiles and SEO metrics.
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SERP-Based Keyword Clustering
Group related keywords by Google SERP overlap when the cluster is generated.
Create content plans that consolidate traffic, prevent self-competition and capture full topic demand.
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Website, SERP & YouTube scraper
Extract full page content, Google top-10 SERP results and YouTube transcripts.
Copy clean, markdown-ready content for your analysis.
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MCP server
Use Seonio SEO data inside your AI assistant.
Connect Seonio to ChatGPT, Claude, Cursor or Claude Code. Browser assistants use OAuth; developer clients send the account API key as a Bearer token. MCP actions share the dollar balance and published REST API prices.
.mcp.json
{
"mcpServers": {
"seonio": {
"type": "http",
"url": "https://seonio.com/mcp"
}
}
}Why Seonio Works
Start with an SEO question. Leave with a clear next step.
$1 to test free | No card
Clear Dollar Pricing
Website, REST API, and MCP share one balance. Return to the same website page within 7 days and successful datasets are free. REST API and MCP stay billable.
Three Surfaces
UX and UI
Easy to Use
Start with a keyword, website, or URL. Seonio turns complex SEO data into clear next steps.
What Our Users Say
Real results from our users.
185%
ROI
"Seonio’s unique similarity score showed us trending keywords we’d never thought of implementing in our ad campaigns and landing pages."
Alex M. | SEO Manager
127%
Conversion Rate
"The Spam Score and DA metrics are essential for our link-building outreach. We now can vet prospects in seconds, saving us hours each week."
Priya S. | Agency Owner
314%
Organic Traffic
"$10/mo is a no-brainer. Knowing what our potential clients actually search and our competition is ranking for, has shifted our whole online marketing strategy."
Konrad L. | Dentist
Plans that scale with your usage
Create a free account with $1 to test Seonio. Subscribe when you are ready for monthly usage and Extra Usage.
Start free
Get a one-time $1 testing balance after email verification. No card required.
Use it without a subscription until it runs out. It does not renew.Choose a subscription
Every tier includes all Seonio tools, REST API access, MCP access, and a 20 requests/second account limit.
Pro
$30 /month
Billed $30 monthly
$37.50 of usage each subscription month
- All website tools, REST API, and MCP
- 20 requests per second account limit
- Buy and use Extra Usage while active
Business
$60 /month
Billed $60 monthly
$90 of usage each subscription month
- All website tools, REST API, and MCP
- 20 requests per second account limit
- Buy and use Extra Usage while active
How your balance works
Your one-time testing balance is used first. Subscription usage refreshes each month and is used next. Extra Usage expiring soonest is used last.
Extra Usage when you need it
Active subscribers can buy and use Extra Usage: pay $10 for $10, $100 for $115, or $1,000 for $1,300.
FAQ
You might be wondering…
Usage & Balance
Each action has a clear dollar price or formula. Website, REST API, and MCP share one balance. Successful paid dataset requests on the first signed-in website visit are billed. Return to the same page, including filters, and successful datasets are free for 7 days. REST API and MCP stay billable.
Free accounts receive a one-time $1 testing balance. Starter includes $15, Pro $37.50, and Business $90 at each subscription-month boundary.
New Extra Usage is valid for one year. Testing balance is spent first, then included usage and Extra Usage expiring soonest. Buying and spending Extra Usage requires an active subscription.
Data actions pause until the next included refresh, or until you activate a subscription and add Extra Usage.
Plans & billing
Yes. Verify a free account to receive a one-time $1 testing balance. No card is required, and the balance works without a subscription until it is used.
Starter is $15 monthly or $120 yearly, Pro is $30 monthly or $240 yearly, and Business is $60 monthly or $480 yearly.
Cancel anytime from Billing. You keep access until the end of the paid period. Remaining Extra Usage stays on your account but requires an active subscription to spend.
Refunds and statutory withdrawal rights follow our Terms and applicable law. Contact [email protected] with a billing question.
Coverage & Support
We currently cover 50 markets. We add new countries regularly.
Algeria
Argentina
Australia
Austria
Bangladesh
Belgium
Brazil
Bulgaria
Canada
Czechia
Denmark
Egypt
Finland
France
Germany
Ghana
Greece
Hungary
India
Indonesia
Ireland
Italy
Japan
Kenya
Malaysia
Mexico
Morocco
Netherlands
New Zealand
Nigeria
Norway
Pakistan
Philippines
Poland
Portugal
Romania
Saudi Arabia
Serbia
Singapore
South Africa
Spain
Sri Lanka
Sweden
Switzerland
Thailand
Turkiye
United Arab Emirates
United Kingdom
United States
Vietnam
Email support for account, billing, and product questions is available at [email protected].
Start Your SEO Research in Seconds
Start with $1 to test Seonio • No card required