Catch errors on your website automatically!
TripleChecker finds spelling errors, grammatical errors, and broken links.

Trusted by leading brands

AgFunder Stockopedia Domino Phemex WPR


Direct hit

Fully automated

TripleChecker catches spelling errors, grammatical errors, and broken links on your website automatically. No plugins or installation required.


Fully customizable

You choose how frequently your website is scanned, which pages are scanned, and which pages are ignored. We can customize to your individual needs.


No work required

Receive an email notification whenever new errors are found on your website. We will catch your errors before any of your customers or users do.

Who do we work with?

Website owner

Website owners

We work with blogs, startups, SaaS companies, eCommerce stores, small and medium-sized businesses, and everything in between. Whether your website has 20 pages or 20000, we can help keep it error-free.


Digital agencies

We offer custom solutions to digital marketing, design, and SEO agencies. We can check dozens, hundreds, or thousands of websites for errors on behalf of your clients. Contact us for a custom quote.

Frequently Asked Questions

Can I cancel at any time?

Yes, you can cancel your subscription at any time. There is no long-term commitment.

Why should I care about errors?

Studies have shown that 59% of users do not trust a website with obvious spelling or grammatical errors and 85% of users are more likely to leave as a result of seeing errors.

Do I need to install a plugin or download any software?

No plugins or installation required. We will scan your website for errors and provide you with an error report.

How many websites can I scan with my subscription?

Each plan covers a single website. We offer bulk pricing if you’re interested in scanning multiple websites.

Can I customize my subscription to my specific needs?

Yes. If you want to have your website checked more or less often OR want to choose what pages to scan or not scan for errors, we can customize a plan for you.

About Us, a Chicago based company, was started because the founders personally experienced the pain point of finding errors on their own websites. Those experiences always left them wondering how many of their users had noticed those errors and how that may have negatively impacted their businesses. The founding team then set out to address this problem using technology and TripleChecker was born.

Companies of all sizes depend on TripleChecker to catch spelling, grammar, and broken link errors so that they’re fixed before any customers notice. We'd love to work with you too!


Monthly Check
$14.99 /mo
  • Monthly scan for errors
  • Up to 1,000 pages
  • Cancel anytime
Get Started
Weekly Check
$19.99 /mo
most popular
  • Weekly scan for errors
  • Up to 2,500 pages
  • Cancel anytime
Get Started
Daily Check
  • Daily scan for errors
  • Up to 10,000 pages
  • Cancel anytime
Get Started

"TripleChecker is a critical automated tool if you have a website and want to avoid looking unprofessional due to spelling and grammar mistakes."

Paul (

" has been an abundance of help to find any and all spelling or grammar issues on our site! Without them we wouldn't have been able to find and change them so quickly. Thanks again!"

"I've tried other software to check my site for errors, and the false positives were overwhelming, largely due to technical terms I use. Triple Checker does a much better job, finding real errors with few false positives."

John D. Cook, PhD (

"Triple Checker is the safety net we have been looking for a while for. The performance exceeded the expectations we had prior to use. It's a great fit for anyone who feels their writing ought to be top-notch."

Tom Potanski, DevsData LLC (

You focus on your business.
Let us focus on your errors.

Making errors is easy. Catching errors should be just as easy. We can help.

Get Started Now