runsonwhat

Rex Specs's tech stack

What does Rex Specs use?

Rex Specs (rexspecs.com) uses at least 15 tools we can see from public records, including Google Workspace for email and documents, Microsoft Clarity for analytics, Shopify for its website and Mailchimp for marketing. Last checked .

Re-check liveVisit rexspecs.com
Tools found
15
Categories
8
Layers
5 of 5
Last checked
Oct 2026

Rex Specs'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

2 tools, where the bytes are served from

CDN & Edge

DNS

Application

1 tool, what the product is built with

AI

Data & Observability

2 tools, what they measure and store

Analytics

Go-to-market

6 tools, how they find and keep customers

Website & CMS

Marketing

Company Ops

4 tools, what the team runs on day to day

Workspace

Security & Compliance

Companies like Rex Specs also use

Tools common among companies with a similar stack that we haven't found at Rex Specs.

Companies with a stack like Rex Specs's

Ranked by shared tools, with rare tools counting more.

Rex Specs tech stack FAQ

What tools does Rex Specs use?

As of October 2026, runsonwhat has found 15 tools at Rex Specs (rexspecs.com) in public records. Edge & Hosting: Cloudflare and GoDaddy. Data & Observability: Microsoft Clarity and Crazy Egg. Go-to-market: Mailchimp, Shopify and Klaviyo. Company Ops: Google Workspace, Apple Business and UserWay. Last checked October 24, 2026.

What email provider does Rex Specs use?

Rex Specs uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 405,336 companies runsonwhat tracks.

What analytics tools does Rex Specs use?

Rex Specs uses Microsoft Clarity for analytics, alongside Crazy Egg, according to runsonwhat (October 2026). runsonwhat found Microsoft Clarity through Microsoft Clarity code on rexspecs.com. Microsoft Clarity is used by 134,360 companies runsonwhat tracks.

What is Rex Specs's website built with?

Rex Specs uses Shopify for its website, according to runsonwhat (October 2026). runsonwhat found Shopify through a subdomain that points at Shopify and email records. Shopify is used by 59,880 companies runsonwhat tracks.

What marketing software does Rex Specs use?

Rex Specs uses Mailchimp for marketing, alongside Klaviyo, Judge.me and Rebuy, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 116,209 companies runsonwhat tracks.

Does Rex Specs use Cloudflare?

Yes. runsonwhat found Cloudflare at Rex Specs through Cloudflare code on rexspecs.com. Cloudflare is a CDN & Edge tool used by 707,784 companies runsonwhat tracks.

Which companies have a tech stack similar to Rex Specs's?

The companies with the stacks most like Rex Specs' are Rounded Gear, 100%, TheFrozenBean and COMPLEMENT, according to runsonwhat (October 2026). Each shares 8 to 11 tools with Rex Specs, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Rex Specs uses?

runsonwhat reads public records only. Of the 15 tools at Rex Specs, 7 were found through code on rexspecs.com, 3 through email records, 3 through DNS records, 1 through website configuration files 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 rexspecs.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.