runsonwhat

Extreme Customs's tech stack

What does Extreme Customs use?

Extreme Customs (extremecustoms.com) uses at least 18 tools we can see from public records, including Microsoft 365 for email and documents, Zendesk for customer support, Google Analytics for analytics and Affirm for payments. Last checked .

Industry
Automotive
Size
11–50 employees
Based in
Oshkosh, United States
Founded
2003
LinkedIn
Company page
Tools found
18
Categories
10
Layers
5 of 5
Last checked
Oct 2026

Extreme Customs's stack, layer by layer

Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Edge & Hosting

1 tool, where the bytes are served from

Application

4 tools, what the product is built with

Data & Observability

4 tools, what they measure and store

Company Ops

1 tool, what the team runs on day to day

Extreme Customs tech stack FAQ

What tools does Extreme Customs use?

As of November 2026, runsonwhat has found 18 tools at Extreme Customs (extremecustoms.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365. Last checked October 30, 2026.

What email provider does Extreme Customs use?

Extreme Customs uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 719,722 companies runsonwhat tracks.

What does Extreme Customs use for customer support?

Extreme Customs uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk. Zendesk is used by 42,891 companies runsonwhat tracks.

What payment provider does Extreme Customs use?

Extreme Customs uses Affirm for payments and billing, according to runsonwhat (November 2026). runsonwhat found Affirm through Affirm code on extremecustoms.com. Affirm is used by 1,368 companies runsonwhat tracks.

What analytics tools does Extreme Customs use?

Extreme Customs uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on extremecustoms.com. Google Analytics is used by 906,097 companies runsonwhat tracks.

What marketing software does Extreme Customs use?

Extreme Customs uses Klaviyo for marketing, alongside Trustpilot, according to runsonwhat (November 2026). runsonwhat found Klaviyo through a DNS verification record for Klaviyo and code on extremecustoms.com. Klaviyo is used by 35,941 companies runsonwhat tracks.

Does Extreme Customs use jQuery?

Yes. runsonwhat found jQuery at Extreme Customs through jQuery code on extremecustoms.com. jQuery is a Frontend tool used by 929,919 companies runsonwhat tracks.

Which companies have a tech stack similar to Extreme Customs's?

The companies with the stacks most like Extreme Customs' are Cbi Offroad Fab, DECKED, Soil Food Web School and Strictly Bicycles, according to runsonwhat (November 2026). Each shares 7 to 12 tools with Extreme Customs, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Extreme Customs uses?

runsonwhat reads public records only. Of the 18 tools at Extreme Customs, 15 were found through code on extremecustoms.com, 2 through DNS records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and extremecustoms.com about monthly.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.