# What does Cleo use?

Cleo (cleo.ca) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Apparel & Fashion
- Size: 201–1,000 employees
- Based in: Mississauga, Canada
- Founded: 1979
- LinkedIn: https://www.linkedin.com/company/cleofashion

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Searchspring](https://www.runsonwhat.com/reverse/searchspring) | Search | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |
| [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code |  |
| [Smartlook](https://www.runsonwhat.com/reverse/smartlook) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | Website code |  |
| [Klaviyo](https://www.runsonwhat.com/reverse/klaviyo) | Marketing | DNS verification records, Website code |  |
| [Yotpo](https://www.runsonwhat.com/reverse/yotpo) | Marketing | Website code |  |
| [Attentive](https://www.runsonwhat.com/reverse/attentive) | Marketing | Website code |  |
| [BigCommerce](https://www.runsonwhat.com/reverse/bigcommerce) | Website & CMS | Email records, Website code |  |
| [Shogun](https://www.runsonwhat.com/reverse/shogun) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code |  |
| [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records |  |

## FAQ

### What tools does Cleo use?

As of October 2026, runsonwhat has found 20 tools at Cleo (cleo.ca) in public records. Edge & Hosting: Cloudflare and Google Cloud. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Meta Pixel and Pinterest. Company Ops: Microsoft 365 and Valimail. Last checked October 20, 2026.

### What cloud does Cleo run on?

Cleo uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through Google Cloud code on cleo.ca. Google Cloud is used by 75,938 companies runsonwhat tracks.

### What email provider does Cleo use?

Cleo uses Microsoft 365 for email and office software, 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 712,565 companies runsonwhat tracks.

### What analytics tools does Cleo use?

Cleo uses Google Analytics for analytics, alongside Google Tag Manager, Hotjar and Smartlook, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on cleo.ca. Google Analytics is used by 884,926 companies runsonwhat tracks.

### What is Cleo's website built with?

Cleo uses BigCommerce for its website, alongside Shogun, according to runsonwhat (October 2026). runsonwhat found BigCommerce through email records that authorize BigCommerce and code on cleo.ca. BigCommerce is used by 2,742 companies runsonwhat tracks.

### What marketing software does Cleo use?

Cleo uses Klaviyo for marketing, alongside Yotpo and Attentive, according to runsonwhat (October 2026). runsonwhat found Klaviyo through a DNS verification record for Klaviyo and code on cleo.ca. Klaviyo is used by 35,342 companies runsonwhat tracks.

### Does Cleo use jQuery?

Yes. runsonwhat found jQuery at Cleo through jQuery code on cleo.ca. jQuery is a Frontend tool used by 918,426 companies runsonwhat tracks.

### Which companies have a tech stack similar to Cleo's?

The companies with the stacks most like Cleo's are James Perse Los Angeles, Shoe HQ, AS Colour Europe and AS Colour, according to runsonwhat (October 2026). Each shares 11 to 14 tools with Cleo, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Cleo uses?

runsonwhat reads public records only. Of the 20 tools at Cleo, 16 were found through code on cleo.ca, 2 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cleo.ca about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/cleo.ca (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.