What does Klein Tools use?

As of October 2026, runsonwhat has found 31 tools at Klein Tools (kleintools.com) in public records. Edge & Hosting: Cloudflare, GoDaddy and Fastly. Application: jQuery, Anthropic and OpenAI. Data & Observability: Google Analytics, Google Tag Manager and Crazy Egg. Go-to-market: Google Ads, Meta Pixel and Mailchimp. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 3, 2026.

Klein Tools uses Pantheon for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Pantheon through Pantheon code on kleintools.com. Pantheon is used by 4,295 companies runsonwhat tracks.

Klein Tools uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on kleintools.com. Microsoft 365 is used by 693,206 companies runsonwhat tracks.

Klein Tools uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk. Zendesk is used by 39,978 companies runsonwhat tracks.

Klein Tools uses Google Analytics for analytics, alongside Google Tag Manager and Crazy Egg, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on kleintools.com. Google Analytics is used by 807,431 companies runsonwhat tracks.

Klein Tools uses Mailchimp for marketing, alongside Bazaarvoice, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 111,077 companies runsonwhat tracks.

Yes. runsonwhat found jQuery at Klein Tools through jQuery code on kleintools.com. jQuery is a Frontend tool used by 852,487 companies runsonwhat tracks.

Yes. runsonwhat has found Anthropic and OpenAI at Klein Tools; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Klein Tools may use more AI tools than these.

The companies with the stacks most like Klein Tools' are IPG, TT Electronics, Golden Bay Cement and Westlake, according to runsonwhat (October 2026). Each shares 9 to 13 tools with Klein Tools, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

runsonwhat reads public records only. Of the 31 tools at Klein Tools, 11 were found through code on kleintools.com, 10 through DNS records, 6 through email records and 4 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and kleintools.com about monthly.