Based in Bude, Cornwall

Software for people who take SEO seriously.

SanityCheck.io Limited builds SaaS tools that solve real problems for SEO professionals and digital agencies.

Who we are

A software business on the Cornish coast.

SanityCheck.io Limited is a software business based in Bude, Cornwall. We build SaaS tools that solve problems for SEO professionals and digital agencies — practical products, designed to help our customers make better, data-led decisions.

Our product line-up

Three tools, each built to do one job well.

SEOTesting

seotesting.com ↗

A search engine optimization testing and reporting platform built to help SEO professionals make data-led decisions.

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InternalLinking

internallinking.com ↗

A SaaS tool that suggests new internal links you can add to the content on your website.

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RankTracker

ranktracker.app ↗

A free rank tracking tool built on Google Search Console data.

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Get in touch

Where to find us.

Registered address

SanityCheck.io Limited
The Hive
15 Efford Farm Business Park
Bude
Cornwall
EX23 8LT

Company details

SanityCheck.io Limited is registered in England and Wales.

Company Number: 11023704