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Track Rankings.
Find Keywords.
Dominate Search.

Free SEO tools that actually work. Check where your site ranks, discover high-value keywords, detect AI content, and chat with AI for SEO insights — all without creating an account.

Results in seconds

100+ countries

Always free

No sign-up needed

SERP Position Tracker

Find out exactly where your website ranks in Google search results. Enter any keyword and domain to see your position across desktop and mobile, in any location worldwide.

Start Tracking

Track any domain in real-time

Check desktop & mobile separately

See competitors in the same results

Keyword Research Tool

Discover what people are actually searching for. Get keyword suggestions with monthly search volumes and competition levels to find opportunities your competitors are missing.

Find Keywords

Real monthly search volume data

Competition analysis included

Related keyword suggestions

Free AI Chat

Chat with powerful AI models for any task — study help, coding, writing, marketing, and more. Choose from GPT-4o, Claude, Llama, and other top models.

Start Chatting

6 different AI models to choose from

Tailored prompts for your profession

No sign-up, start instantly

AI Content Detector

Check if any web page or text was written by AI. Paste a URL or paste text directly and get an instant AI probability score with sentence-level analysis. Free, no sign-up.

Detect AI Content

Check any URL or paste text directly

Sentence-level AI probability analysis

5 free checks per day, no sign-up

Trusted by SEO professionals worldwide

1,000+

Daily SERP checks

50+

Countries tracked

100%

Free to use

24/7

Tool availability

Why SEO professionals use SERP One

No paywalls. No trial periods. No credit card. Just straight answers about your search rankings.

Actually Accurate

Direct Google data, not estimates. See the exact same results your customers see when they search.

Track Any Location

Check rankings in New York, London, Tokyo, or 100+ other cities. Know how you rank everywhere.

Zero Friction

No registration form. No email verification. Type your keyword and get results. That's it.

Everything you need to track rankings

Track any keyword, any domain, any time

Mobile and desktop results shown separately

See your competitors ranking on the same page

Real keyword search volumes, not made-up numbers

Hundreds of keyword suggestions for any topic

Competition data to find easier ranking opportunities

Explore more SEO tools

Beyond the basics — dive deeper into location-specific and industry-specific SEO insights.

Frequently Asked Questions

Is SERP One really free? Are there any hidden charges?

Yes, completely free. No sign-up, no credit card, no trial period. All our tools — SERP checker, keyword research, AI chat, and AI detector — are free to use with daily usage limits.

How accurate is the SERP position tracker?

Our SERP checker uses real-time Google data through third-party APIs. Results reflect actual search result pages as they appear to users in the selected location and device. Accuracy may vary for highly personalized or localized queries.

What locations and devices can I check rankings for?

You can check rankings for 100+ countries and both desktop and mobile devices. Simply select your target location and device type before running a search.

Do I need to create an account to use your tools?

No account needed. All tools are accessible immediately with no registration. Just visit any tool page and start using it right away.

Ready to improve your search rankings?

Start tracking your Google rankings, researching keywords, and optimizing your SEO strategy — all for free, right now.

Check Your Rankings Find Keywords

Track Rankings.Find Keywords.Dominate Search.