HLG's tech stack
What does HLG use?
HLG (hlg.org) uses at least 6 tools we can see from public records, including Exclaimer for email and documents, GlobalSign for security and Yoast SEO for its website. Last checked .
- Industry
- Real Estate
- Size
- 51–200 employees
- Based in
- Kassel, Germany
- Founded
- 1919
- Company page
- Tools found
- 6
- Categories
- 3
- Layers
- 2 of 5
- Last checked
- Nov 2026
HLG's stack, layer by layer
Of 6 tools, 3 came from DNS verification records, 2 from email records and 1 from website code. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Go-to-market
1 tool, how they find and keep customers
Website & CMS
Company Ops
5 tools, what the team runs on day to day
Security & Compliance
HLG tech stack FAQ
What tools does HLG use?
As of November 2026, runsonwhat has found 6 tools at HLG (hlg.org) in public records. Go-to-market: Yoast SEO. Company Ops: Microsoft 365, Apple Business and GlobalSign. Last checked November 7, 2026.
What email provider does HLG use?
HLG uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, 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 725,760 companies runsonwhat tracks.
What is HLG's website built with?
HLG uses Yoast SEO for its website, according to runsonwhat (November 2026). runsonwhat found Yoast SEO through Yoast SEO code on hlg.org. Yoast SEO is used by 313,163 companies runsonwhat tracks.
Does HLG use GlobalSign?
Yes. runsonwhat found GlobalSign at HLG through a DNS verification record for GlobalSign. GlobalSign is a Security & Compliance tool used by 54,896 companies runsonwhat tracks.
How does runsonwhat know what HLG uses?
runsonwhat reads public records only. Of the 6 tools at HLG, 3 were found through DNS records, 2 through email records and 1 through code on hlg.org. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and hlg.org 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.