GRESB's tech stack
What does GRESB use?
GRESB (gresb.com) uses at least 27 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and WordPress for its website. Last checked .
- Company page
- Tools found
- 27
- Categories
- 14
- Layers
- 5 of 5
- Last checked
- Oct 2026
GRESB'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
7 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Company Ops
8 tools, what the team runs on day to day
Email Delivery
Workspace
Finance & Legal
GRESB tech stack FAQ
What tools does GRESB use?
We've found 27 tools at GRESB (gresb.com). Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, Let's Encrypt and Mailchimp Transactional. Last checked October 4, 2026.
What cloud does GRESB run on?
GRESB uses Amazon Web Services for hosting. We found Amazon Web Services through website code.
What email provider does GRESB use?
GRESB uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records, email records and website code.
What analytics tools does GRESB use?
GRESB uses Google Analytics and Google Tag Manager for analytics. We found Google Analytics through website code.
What CMS does GRESB use?
GRESB uses WordPress and Yoast SEO for its website. We found WordPress through website code.
What marketing software does GRESB use?
GRESB uses Mailchimp and Pardot for marketing. We found Mailchimp through website code.
Does GRESB use Microsoft 365?
Yes. We found Microsoft 365 at GRESB through DNS verification records, email records and website code. Microsoft 365 is used by 556,864 companies we track.
How does runsonwhat know what GRESB uses?
We read public traces only: GRESB's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.