Calico's tech stack
What does Calico use?
Calico (calicocorners.com) uses at least 14 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics, Shopify for its website and Cloudflare for content delivery. Last checked .
- Industry
- Retail
- Size
- 201–1,000 employees
- Based in
- Kennett Square, United States
- Founded
- 1948
- Company page
- Tools found
- 14
- Categories
- 10
- Layers
- 5 of 5
- Last checked
- Oct 2026
Calico'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
2 tools, what the product is built with
Media & UI
Data & Observability
2 tools, what they measure and store
Go-to-market
3 tools, how they find and keep customers
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Security & Compliance
Calico tech stack FAQ
What tools does Calico use?
We've found 14 tools at Calico (calicocorners.com). Edge & Hosting: Cloudflare. Application: Google Fonts. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads and Shopify. Company Ops: Microsoft 365, Apple Business and Amazon SES. Last checked October 4, 2026.
What email provider does Calico use?
Calico uses Microsoft 365, Apple Business and Exclaimer for email and documents. We found Microsoft 365 through email records.
What analytics tools does Calico use?
Calico uses Google Analytics and Google Tag Manager for analytics. We found Google Analytics through website code.
What CMS does Calico use?
Calico uses Shopify for its website. We found Shopify through custom domain, DNS records and website code.
Does Calico use Microsoft 365?
Yes. We found Microsoft 365 at Calico through email records. Microsoft 365 is used by 245,233 companies we track.
How does runsonwhat know what Calico uses?
We read public traces only: Calico'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.