Introducing Seonio: Powerful SEO Analysis for Everyone
Get ready for a fresh, easy, and powerful approach to SEO research.
Updated 10 October 2026: this is our launch post from June 2025. Seonio has grown since then, and pricing is now in dollars instead of credits. The pricing section below shows the current plans; for what changed, see What's New in Seonio: October 2026.
Seonio Launch: Powerful SEO Tools Made Simple and Affordable
SEO tools have long come with a frustrating trade-off: either pay $100+ per month for a platform with features you'll never use, or settle for a free tool that barely scratches the surface. Seonio was built to close that gap. It's an all-in-one SEO tool that brings professional-grade data on keywords, backlinks, competitor traffic, content clusters, and web scraping under one roof, from $10 per month on an annual plan ($15 month to month).
This post walks you through what Seonio does, what it costs, and how to get started for free.
What Seonio Offers
Seonio gives you five core tools in a single platform. Each one is designed to answer a specific research question, and they work together as a complete workflow from discovery through to content planning.
Keyword Research Tool
The Keyword Research Tool is where most users start. Enter any keyword and you get search volume (local and global), keyword difficulty, CPC, trend data, and a demographic breakdown of searchers. What makes it stand out is Seonio's similarity score, a metric that surfaces related keywords you might not have thought to search for. The tool also shows a full SERP breakdown for each keyword, including the authority scores of the pages currently ranking, so you can judge competitiveness before committing to a topic.
Website Traffic Checker
The Website Traffic Checker lets you analyze any domain at a glance. You'll see estimated organic traffic, authority scores, top ranking pages, top keywords, traffic by country, and year-over-year growth trends. It's built for competitive research: drop in a competitor's domain and you get a clear picture of where their traffic comes from and which pages drive it.
URL Backlink Checker
The URL Backlink Checker goes a level deeper, analyzing individual pages rather than whole domains. Enter any URL and Seonio returns the keywords that page ranks for, its on-page SEO elements, and its full backlink profile including linking domains, anchor text distribution, and authority scores. It's useful both for auditing your own content and for reverse-engineering competitor pages that are outranking you.
Keyword Clustering
The Keyword Clustering tool turns a seed keyword into a full content roadmap. Seonio fetches live Google results for the seed term and all related keywords it discovers from the SERP data, then groups them using SERP overlap scoring and a graph-based clustering algorithm (Louvain method). The result is a set of topic clusters that reflect how Google actually organizes search intent, not just how keywords look on the surface.
Every cluster comes with a primary keyword, combined search volume across all grouped terms, and a list of the specific pages currently ranking for it. This tells you how many pages you realistically need to build, which keywords belong together on one page, and which competing URLs you need to outrank. It's the kind of output that used to require hours of manual grouping.
Web Scraping and YouTube Transcript
The Web Scraper converts any URL, Google SERP, or YouTube video into clean Markdown, ready for analysis or use in AI workflows. Enter a URL to extract full page content. Enter a keyword to pull the top-10 Google results and their content at once. Paste a YouTube link to get a searchable, timestamped transcript. The tool handles JavaScript-heavy pages and PDFs automatically, with no code or configuration required on your end.
Since launch, we've added more ways to use the same data: the SEO API for your own code, Seonio MCP for AI assistants such as ChatGPT and Claude, the free SEO Page Checker, and keyword intent on every keyword.
Pricing
Current pricing, October 2026. Every tool has a price in US dollars, from $0.001 per keyword lookup, and one balance works across the website, the API and MCP. If you paid for a report on the website, reopening it within 7 days is free. Lookups that fail on our side are never charged.
| Plan | Monthly billing | Annual billing | Included usage per month |
|---|---|---|---|
| Free account | $0 | $0 | $1 testing balance, once |
| Starter | $15/mo | $10/mo ($120/yr) | $15 |
| Pro | $30/mo | $20/mo ($240/yr) | $37.50 |
| Business | $60/mo | $40/mo ($480/yr) | $90 |
Annual billing saves 33%. Included usage refreshes every month and doesn't carry over. If you're on a paid plan and need more, Extra Usage packs add balance that's valid for one year. There are no overage charges: when your balance runs out, requests pause until your plan renews or you add a pack.
See the current plans and the price of every tool at seonio.com/pricing.
Common Questions
Can I try Seonio before subscribing? Yes. A free account comes with a one-time $1 testing balance and no credit card required. That's enough to try every tool and run hundreds of keyword lookups before you decide on a plan.
What markets does the keyword database cover? Seonio now covers 50 markets, including the United States, the United Kingdom, Canada, Australia, Germany, and India.
What happens if my balance runs out mid-month? Requests pause until your included usage renews or you add an Extra Usage pack. There are no overage charges.
How fast is support? The Seonio support team responds to email inquiries within one business day.
Getting Started
Creating a free account takes under a minute and requires no payment details. From there you can run keyword lookups, check competitor domains, inspect URLs, build a keyword cluster, or scrape a page, all within the same platform.
Put it to work on your own site
Keyword research, traffic, backlinks and clustering in one place. Start with a free $1 to test, no card required.