Kjerner's tech stack
What does Kjerner use?
Kjerner (kjerner.com) uses at least 16 tools we can see from public records, including Leadinfo for sales, Cookiebot for security, OpenAI for AI and Google Workspace for email and documents. Kjerner started using OpenAI in Oct 2026. Last checked .
- Industry
- Software
- Size
- 11–50 employees
- Based in
- Delft, Netherlands
- Founded
- 2018
- Company page
- Tools found
- 16
- Categories
- 10
- Layers
- 5 of 5
- Changes seen
- 1
Kjerner's stack, layer by layer
Of 16 tools, 11 came from website code, 2 from DNS verification records, 1 from DNS records and 2 from other records. 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
CDN & Edge
Application
5 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Go-to-market
4 tools, how they find and keep customers
Marketing
Ads & Pixels
Sales & CRM
Company Ops
3 tools, what the team runs on day to day
Workspace
Security & Compliance
What changed at Kjerner
Recent starts and stops
- StartedOpenAI
Kjerner tech stack FAQ
What tools does Kjerner use?
As of November 2026, runsonwhat has found 16 tools at Kjerner (kjerner.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Vimeo and YouTube. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, LinkedIn Insight Tag and Leadinfo. Company Ops: Google Workspace, reCAPTCHA and Cookiebot. Last checked November 10, 2026.
What sales tools does Kjerner use?
The sales tools runsonwhat has found at Kjerner are Leadinfo (November 2026); no CRM shows up in Kjerner's public records. runsonwhat found Leadinfo through Leadinfo code on kjerner.com. Leadinfo is used by 6,229 companies runsonwhat tracks.
What email provider does Kjerner use?
Kjerner uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 419,229 companies runsonwhat tracks.
What analytics tools does Kjerner use?
Kjerner 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 kjerner.com. Google Analytics is used by 903,815 companies runsonwhat tracks.
Does Kjerner use jQuery?
Yes. runsonwhat found jQuery at Kjerner through jQuery code on kjerner.com. jQuery is a Frontend tool used by 927,188 companies runsonwhat tracks.
Does Kjerner use AI tools?
Yes. runsonwhat has found OpenAI at Kjerner; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so Kjerner may use more AI tools than these.
Has Kjerner changed tools recently?
Yes. On runsonwhat's rechecks, Kjerner started using OpenAI (latest on October 17, 2026). A change counts only between two checks of kjerner.com done the same way.
How does runsonwhat know what Kjerner uses?
runsonwhat reads public records only. Of the 16 tools at Kjerner, 11 were found through code on kjerner.com, 3 through DNS records, 1 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and kjerner.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.