ESO's tech stack
What does ESO use?
ESO (eso.org) uses at least 15 tools we can see from public records, including Microsoft 365 for email and documents, Matomo for analytics, Mailchimp for marketing and Cloudflare for content delivery. Last checked .
- Company page
- Tools found
- 15
- Categories
- 8
- Layers
- 5 of 5
- Last checked
- Oct 2026
ESO'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
CDN & Edge
Application
4 tools, what the product is built with
Frontend
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
2 tools, how they find and keep customers
Company Ops
6 tools, what the team runs on day to day
Workspace
Collaboration
Security & Compliance
Companies like ESO also use
Tools common among companies with a similar stack that we haven't found at ESO.
Amazon Web ServicesHosting & Cloud50%of similar
Google AnalyticsAnalytics77%of similar
Google WorkspaceWorkspace57%of similar
Google Tag ManagerAnalytics57%of similar
Google Ad ManagerAds & Pixels23%of similar
Google AdsAds & Pixels50%of similar
SendGridEmail Delivery33%of similar
Companies with a stack like ESO's
Ranked by shared tools, with rare tools counting more.
Betonlinebetonline.ag3in common
Electronic Team, Inc.Software4in common
Audiomeansaudiomeans.fr5in common
flirtify.comflirtify.com3in common
Clearer ThinkingE-learning · 1–10 people4in common
GestionaleAuto.comMarketing and Advertising · 11–50 people5in common
DigitekaInternet · 11–50 people5in common
Te ApuestoSports Betting4in common
ESO tech stack FAQ
What tools does ESO use?
As of October 2026, runsonwhat has found 15 tools at ESO (eso.org) in public records. Edge & Hosting: Cloudflare and CDN77. Application: jQuery, YouTube and Monotype Fonts. Data & Observability: Matomo. Go-to-market: Mailchimp. Company Ops: Microsoft 365, Apple Business and Adobe. Last checked October 20, 2026.
What email provider does ESO use?
ESO uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 716,003 companies runsonwhat tracks.
What analytics tools does ESO use?
ESO uses Matomo for analytics, according to runsonwhat (October 2026). runsonwhat found Matomo through Matomo code on eso.org. Matomo is used by 34,963 companies runsonwhat tracks.
What marketing software does ESO use?
ESO uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 116,865 companies runsonwhat tracks.
Does ESO use jQuery?
Yes. runsonwhat found jQuery at ESO through jQuery code on eso.org. jQuery is a Frontend tool used by 923,254 companies runsonwhat tracks.
Which companies have a tech stack similar to ESO's?
The companies with the stacks most like ESO's are Betonline, Electronic Team, Audiomeans and flirtify.com, according to runsonwhat (October 2026). Each shares 3 to 5 tools with ESO, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what ESO uses?
runsonwhat reads public records only. Of the 15 tools at ESO, 7 were found through DNS records, 6 through code on eso.org, 1 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and eso.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.