ECI's tech stack
What does ECI use?
ECI (ecintl.com) uses at least 29 tools we can see from public records, including WP Engine for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and WordPress for its website. Last checked .
- Industry
- Electrical/electronic Manufacturing
- Size
- 10,000+ employees
- Based in
- St. Louis, United States
- Founded
- 1953
- Company page
- Tools found
- 29
- Categories
- 13
- Oldest proven tool
- May 2021
- Last checked
- Oct 2026
ECI'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
Hosting & Cloud
CDN & Edge
Application
8 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
Marketing
Ads & Pixels
Company Ops
9 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Security & Compliance
What changed at ECI
ECI tech stack FAQ
What tools does ECI use?
As of October 2026, runsonwhat has found 29 tools at ECI (ecintl.com) in public records. Edge & Hosting: Cloudflare, WP Engine and Microsoft Azure. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 18, 2026.
What cloud does ECI run on?
ECI uses WP Engine for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (October 2026). runsonwhat found WP Engine through a subdomain that points at WP Engine and code on ecintl.com, and ECI has used it since at least May 2021. WP Engine is used by 51,199 companies runsonwhat tracks.
What email provider does ECI use?
ECI uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 710,148 companies runsonwhat tracks.
What analytics tools does ECI use?
ECI uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on ecintl.com. Google Analytics is used by 879,223 companies runsonwhat tracks.
What is ECI's website built with?
ECI uses WordPress for its website, alongside Yoast SEO, Wix and Weglot, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on ecintl.com. WordPress is used by 596,717 companies runsonwhat tracks.
What marketing software does ECI use?
ECI uses Brevo for marketing, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 79,661 companies runsonwhat tracks.
How long has ECI used WP Engine?
ECI has used WP Engine since at least May 2021, going by the first public certificate of the ecintl.com subdomain that points at WP Engine.
Does ECI use jQuery?
Yes. runsonwhat found jQuery at ECI through jQuery code on ecintl.com. jQuery is a Frontend tool used by 915,150 companies runsonwhat tracks.
Does ECI use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at ECI; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so ECI may use more AI tools than these.
How does runsonwhat know what ECI uses?
runsonwhat reads public records only. Of the 29 tools at ECI, 15 were found through code on ecintl.com, 9 through DNS records, 3 through email records, 1 through website configuration files 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 ecintl.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.