runsonwhat

Knock Knock's tech stack

What does Knock Knock use?

Knock Knock (knockknockstuff.com) uses at least 16 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Shopify for its website. Last checked .

Industry
Stationery
Size
11–50 employees
Based in
Los Angeles, United States
Founded
2002
LinkedIn
Company page
Tools found
16
Categories
13
Layers
5 of 5
Changes seen
4

Knock Knock'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

Hosting & Cloud

Application

4 tools, what the product is built with

Data & Observability

2 tools, what they measure and store

Go-to-market

5 tools, how they find and keep customers

Company Ops

3 tools, what the team runs on day to day

Email Delivery

Security & Compliance

What changed at Knock Knock

Recent starts and stops

  1. StartedGoogle Search Console
  2. StartedMicrosoft 365
  3. StartedMimecast
  4. StartedSendGrid

Knock Knock tech stack FAQ

What tools does Knock Knock use?

As of November 2026, runsonwhat has found 16 tools at Knock Knock (knockknockstuff.com) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: Google Fonts, Google Maps and React. Data & Observability: Google Analytics and Bugsnag. Go-to-market: Google Ads, Meta Pixel and Shopify. Company Ops: Microsoft 365, SendGrid and Mimecast. Last checked November 1, 2026.

What cloud does Knock Knock run on?

Knock Knock uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Microsoft Azure through DNS records that point at Microsoft Azure and code on knockknockstuff.com. Microsoft Azure is used by 48,427 companies runsonwhat tracks.

What email provider does Knock Knock use?

Knock Knock 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 719,193 companies runsonwhat tracks.

What analytics tools does Knock Knock use?

Knock Knock uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on knockknockstuff.com. Google Analytics is used by 906,497 companies runsonwhat tracks.

What is Knock Knock's website built with?

Knock Knock uses Shopify for its website, according to runsonwhat (November 2026). runsonwhat found Shopify through a subdomain that points at Shopify and DNS records. Shopify is used by 60,698 companies runsonwhat tracks.

What marketing software does Knock Knock use?

Knock Knock uses Klaviyo for marketing, according to runsonwhat (November 2026). runsonwhat found Klaviyo through a DNS verification record for Klaviyo and code on knockknockstuff.com. Klaviyo is used by 35,926 companies runsonwhat tracks.

Does Knock Knock use Google Fonts?

Yes. runsonwhat found Google Fonts at Knock Knock through Google Fonts code on knockknockstuff.com. Google Fonts is a Media & UI tool used by 825,969 companies runsonwhat tracks.

Has Knock Knock changed tools recently?

Yes. On runsonwhat's rechecks, Knock Knock started using Google Search Console, Microsoft 365 and Mimecast (latest on October 10, 2026). A change counts only between two checks of knockknockstuff.com done the same way.

How does runsonwhat know what Knock Knock uses?

runsonwhat reads public records only. Of the 16 tools at Knock Knock, 7 were found through code on knockknockstuff.com, 5 through DNS records, 2 through email 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 knockknockstuff.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.