runsonwhat

Kollex's tech stack

What does Kollex use?

Kollex (kollex.de) uses at least 27 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .

Industry
IT Services
Size
51–200 employees
Based in
Berlin Kreuzberg, Germany
Founded
2018
LinkedIn
Company page
Re-check liveVisit kollex.de
Tools found
27
Categories
15
Layers
5 of 5
Last checked
Oct 2026

Kollex'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

4 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

DNS

Application

5 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

4 tools, what they measure and store

Monitoring

Analytics

Go-to-market

9 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

5 tools, what the team runs on day to day

Workspace

Dev Tools

Security & Compliance

Companies like Kollex also use

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

Companies with a stack like Kollex's

Ranked by shared tools, with rare tools counting more.

More IT Services companies

Other IT Services companies we've checked.

Kollex tech stack FAQ

What tools does Kollex use?

As of October 2026, runsonwhat has found 27 tools at Kollex (kollex.de) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Vimeo, React and Tailwind CSS. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, Meta Pixel and Mailchimp. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 19, 2026.

What cloud does Kollex run on?

Kollex uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on kollex.de. Amazon Web Services is used by 145,633 companies runsonwhat tracks.

What CRM does Kollex use?

Kollex uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on kollex.de. HubSpot is used by 93,904 companies runsonwhat tracks.

What email provider does Kollex use?

Kollex uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 710,144 companies runsonwhat tracks.

What analytics tools does Kollex use?

Kollex uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on kollex.de. Google Analytics is used by 879,118 companies runsonwhat tracks.

What is Kollex's website built with?

Kollex uses Squarespace for its website, alongside HubSpot CMS and Storyblok, according to runsonwhat (October 2026). runsonwhat found Squarespace through a subdomain that points at Squarespace. Squarespace is used by 33,587 companies runsonwhat tracks.

Does Kollex use Cloudflare?

Yes. runsonwhat found Cloudflare at Kollex through Cloudflare code on kollex.de. Cloudflare is a CDN & Edge tool used by 702,765 companies runsonwhat tracks.

Does Kollex use AI tools?

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

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

The companies with the stacks most like Kollex's are EasyPark, u&u Recruitment Partners, K-Recruiting Life Sciences and HypeAuditor, according to runsonwhat (October 2026). Each shares 8 to 11 tools with Kollex, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Kollex uses?

runsonwhat reads public records only. Of the 27 tools at Kollex, 14 were found through code on kollex.de, 7 through DNS records, 3 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and kollex.de 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.