Cefinn's tech stack
What does Cefinn use?
Cefinn (cefinn.com) uses at least 11 tools we can see from public records, including GitHub Pages for hosting, Microsoft 365 for email and documents, Zendesk for customer support and Shopify for its website. Last checked .
- Tools found
- 11
- Categories
- 8
- Layers
- 3 of 5
- Last checked
- Oct 2026
Cefinn'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
Hosting & Cloud
CDN & Edge
Go-to-market
6 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Support & Docs
Company Ops
3 tools, what the team runs on day to day
Email Delivery
Cefinn tech stack FAQ
What tools does Cefinn use?
As of November 2026, runsonwhat has found 11 tools at Cefinn (cefinn.com) in public records. Edge & Hosting: Fastly and GitHub Pages. Go-to-market: Meta Pixel, Mailchimp and Shopify. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 29, 2026.
What cloud does Cefinn run on?
Cefinn uses GitHub Pages for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found GitHub Pages through a subdomain that points at GitHub Pages and DNS records. GitHub Pages is used by 4,167 companies runsonwhat tracks.
What email provider does Cefinn use?
Cefinn uses Microsoft 365 for email and office software, alongside Google Workspace, 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 715,275 companies runsonwhat tracks.
What does Cefinn use for customer support?
Cefinn uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 42,428 companies runsonwhat tracks.
What is Cefinn's website built with?
Cefinn uses Shopify for its website, according to runsonwhat (November 2026). runsonwhat found Shopify through email records that authorize Shopify. Shopify is used by 60,202 companies runsonwhat tracks.
What marketing software does Cefinn use?
Cefinn uses Mailchimp for marketing, alongside Klaviyo, according to runsonwhat (November 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 117,329 companies runsonwhat tracks.
Does Cefinn use Meta Pixel?
Yes. runsonwhat found Meta Pixel at Cefinn through a DNS verification record for Meta Pixel. Meta Pixel is a Ads & Pixels tool used by 416,364 companies runsonwhat tracks.
How does runsonwhat know what Cefinn uses?
runsonwhat reads public records only. Of the 11 tools at Cefinn, 5 were found through email records, 4 through DNS records, 1 through code on cefinn.com 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 cefinn.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.