ICLEI's tech stack
What does ICLEI use?
ICLEI (iclei.org) uses at least 24 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics, WordPress for its website and Mailchimp for marketing. Last checked .
- Industry
- Public Policy
- Size
- 201–1,000 employees
- Based in
- Bonn, Germany
- Founded
- 1990
- Company page
- Tools found
- 24
- Categories
- 10
- Layers
- 5 of 5
- Changes seen
- 2
ICLEI'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
1 tool, where the bytes are served from
CDN & Edge
Application
7 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Security & Compliance
What changed at ICLEI
Recent starts and stops
- StoppedGoogle Ads
- StartedMailgun
Companies like ICLEI also use
Tools common among companies with a similar stack that we haven't found at ICLEI.
Companies with a stack like ICLEI's
Ranked by shared tools, with rare tools counting more.
North Carolina Justice CenterPublic Policy · 51–200 people10in common
EskimiMarketing and Advertising · 201–1,000 people11in common
Ajman UniversityHigher Education · 201–1,000 people11in common
Eva-Last®Building Materials · 201–1,000 people16in common
ProVeg e. V.201–1,000 people12in common
Shoes For CrewsApparel & Fashion · 201–1,000 people13in common
Mexem EuropeFinancial Services · 201–1,000 people10in common
arenaTextile7in common
ICLEI tech stack FAQ
What tools does ICLEI use?
As of October 2026, runsonwhat has found 24 tools at ICLEI (iclei.org) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: WordPress, Yoast SEO and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 20, 2026.
What email provider does ICLEI use?
ICLEI uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 709,040 companies runsonwhat tracks.
What analytics tools does ICLEI use?
ICLEI uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on iclei.org. Google Analytics is used by 875,817 companies runsonwhat tracks.
What is ICLEI's website built with?
ICLEI uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on iclei.org. WordPress is used by 594,990 companies runsonwhat tracks.
What marketing software does ICLEI use?
ICLEI uses Mailchimp for marketing, alongside Prowly, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp and code on iclei.org. Mailchimp is used by 114,712 companies runsonwhat tracks.
Does ICLEI use jQuery?
Yes. runsonwhat found jQuery at ICLEI through jQuery code on iclei.org. jQuery is a Frontend tool used by 913,247 companies runsonwhat tracks.
Has ICLEI changed tools recently?
Yes. On runsonwhat's rechecks, ICLEI started using Mailgun (latest on October 12, 2026) and stopped using Google Ads (latest on October 12, 2026). A change counts only between two checks of iclei.org done the same way.
Which companies have a tech stack similar to ICLEI's?
The companies with the stacks most like ICLEI's are North Carolina Justice Center, Eskimi, Ajman University and Eva-Last®, according to runsonwhat (October 2026). Each shares 10 to 16 tools with ICLEI, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what ICLEI uses?
runsonwhat reads public records only. Of the 24 tools at ICLEI, 16 were found through code on iclei.org, 4 through DNS records and 4 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and iclei.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.