Hartz AI's tech stack
What does Hartz AI use?
Hartz AI (hartzai.com) uses at least 10 tools we can see from public records, including Vercel for hosting, Google Analytics for analytics, Cloudflare for content delivery and Resend for email delivery. Last checked .
“An IASME-accredited Certification Body delivering Cyber Essentials and Cyber Essentials Plus assessments.”
- Company page
- Tools found
- 10
- Categories
- 7
- Layers
- 5 of 5
- Changes seen
- 13
Hartz AI'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
CDN & Edge
Application
3 tools, what the product is built with
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
3 tools, how they find and keep customers
Company Ops
1 tool, what the team runs on day to day
Email Delivery
What changed at Hartz AI
Recent starts and stops
- StoppedApple Business
- StoppedGoogle Workspace
- StoppedGoogle Search Console
- StoppedLinkedIn
- StoppedOpenAI
- StoppedZoho
- StartedLinkedIn Insight Tag
- Startedllms.txt
- StartedGoogle Analytics
- StartedGoogle Ads
- StartedMeta Pixel
- StartedNext.js
Hartz AI tech stack FAQ
What tools does Hartz AI use?
As of November 2026, runsonwhat has found 10 tools at Hartz AI (hartzai.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Tailwind CSS and Next.js. Data & Observability: Google Analytics. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Resend. Last checked October 31, 2026.
What cloud does Hartz AI run on?
Hartz AI uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 51,354 companies runsonwhat tracks.
What analytics tools does Hartz AI use?
Hartz AI uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on hartzai.com. Google Analytics is used by 906,053 companies runsonwhat tracks.
Does Hartz AI use Cloudflare?
Yes. runsonwhat found Cloudflare at Hartz AI through DNS records that point at Cloudflare and code on hartzai.com. Cloudflare is a CDN & Edge tool used by 725,765 companies runsonwhat tracks.
Has Hartz AI changed tools recently?
Yes. On runsonwhat's rechecks, Hartz AI started using LinkedIn Insight Tag, llms.txt and Google Analytics (latest on October 21, 2026) and stopped using Apple Business, Google Workspace and Google Search Console (latest on October 31, 2026). A change counts only between two checks of hartzai.com done the same way.
How does runsonwhat know what Hartz AI uses?
runsonwhat reads public records only. Of the 10 tools at Hartz AI, 6 were found through code on hartzai.com, 1 through DNS records, 1 through website configuration files, 1 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and hartzai.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.