runsonwhat

Zendesk's tech stack

What does Zendesk use?

Zendesk (klausapp.com) uses at least 35 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, HubSpot for sales and Zendesk for customer support. Last checked .

“Zendesk quality assurance software offers AI-enhanced checks, insightful CX analytics, and agent engagement. Contact sales today.”

Industry
IT Services
Size
51–200 employees
Based in
San Francisco, United States
Founded
2007
LinkedIn
Company page
Tools found
35
Categories
19
Oldest proven tool
Jul 2019
Last checked
Oct 2026

Zendesk'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

3 tools, where the bytes are served from

Application

5 tools, what the product is built with

Auth & Identity

Payments & Billing

Media & UI

Company Ops

6 tools, what the team runs on day to day

What changed at Zendesk

Using since

Dates come from the first certificate of the subdomain that points at the tool.

  1. Auth0
  2. HubSpot CMS
  3. Teamtailor
  4. Amazon Web Services

Zendesk tech stack FAQ

What tools does Zendesk use?

As of October 2026, runsonwhat has found 35 tools at Zendesk (klausapp.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Next.js, Auth0 and Rive. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Google Workspace, OneTrust and Zoom. Last checked October 16, 2026.

What cloud does Zendesk run on?

Zendesk uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services, and Zendesk has used it since at least August 2023. Amazon Web Services is used by 144,872 companies runsonwhat tracks.

What CRM does Zendesk use?

Zendesk uses HubSpot for its CRM, alongside 6sense and Common Room, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot. HubSpot is used by 92,090 companies runsonwhat tracks.

What email provider does Zendesk use?

Zendesk uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 397,580 companies runsonwhat tracks.

What does Zendesk use for customer support?

Zendesk uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through Zendesk code on klausapp.com. Zendesk is used by 40,931 companies runsonwhat tracks.

What payment provider does Zendesk use?

Zendesk uses Chargebee for payments and billing, according to runsonwhat (October 2026). runsonwhat found Chargebee through email records that authorize Chargebee. Chargebee is used by 502 companies runsonwhat tracks.

How long has Zendesk used Auth0?

Zendesk has used Auth0 since at least July 2019, going by the first public certificate of the klausapp.com subdomain that points at Auth0. Other long-running tools at Zendesk include HubSpot CMS (since March 2022), Teamtailor (since April 2022) and Amazon Web Services (since August 2023).

Does Zendesk use Cloudflare?

Yes. runsonwhat found Cloudflare at Zendesk through Cloudflare code on klausapp.com. Cloudflare is a CDN & Edge tool used by 692,584 companies runsonwhat tracks.

Which companies have a tech stack similar to Zendesk's?

The companies with the stacks most like Zendesk's are Zendesk, Zendesk, Zendesk and Charles, according to runsonwhat (October 2026). Each shares 12 to 25 tools with Zendesk, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Zendesk uses?

runsonwhat reads public records only. Of the 35 tools at Zendesk, 20 were found through code on klausapp.com, 5 through DNS records, 4 through email records, 4 through subdomains that point at the vendor and 2 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and klausapp.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.