# What does Celo use?

Celo (celo.com) shows public evidence of 11 tools, according to runsonwhat (last checked 2026-10-08).

- Industry: Mechanical or Industrial Engineering
- Size: 201–1,000 employees
- Based in: Pla De La Bruguera, Spain
- Founded: 1963
- LinkedIn: https://www.linkedin.com/company/celo-group

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Perplexity](https://www.runsonwhat.com/reverse/perplexity) | AI | DNS verification records |  |

## 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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code |  |
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Email records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [CookieScript](https://www.runsonwhat.com/reverse/cookie-script) | Security & Compliance | Website code |  |
| [Klaro](https://www.runsonwhat.com/reverse/klaro) | Security & Compliance | Website code |  |

## FAQ

### What tools does Celo use?

As of October 2026, runsonwhat has found 11 tools at Celo (celo.com) in public records. Application: jQuery and Perplexity. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, HubSpot and Brevo. Company Ops: Microsoft 365, Apple Business and CookieScript. Last checked October 8, 2026.

### What CRM does Celo use?

Celo uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on celo.com. HubSpot is used by 91,002 companies runsonwhat tracks.

### What email provider does Celo use?

Celo 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 code on celo.com. Microsoft 365 is used by 695,255 companies runsonwhat tracks.

### What analytics tools does Celo use?

Celo uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on celo.com. Google Analytics is used by 843,404 companies runsonwhat tracks.

### What marketing software does Celo use?

Celo uses Brevo for marketing, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo and email records. Brevo is used by 77,683 companies runsonwhat tracks.

### Does Celo use jQuery?

Yes. runsonwhat found jQuery at Celo through jQuery code on celo.com. jQuery is a Frontend tool used by 891,706 companies runsonwhat tracks.

### Does Celo use AI tools?

Yes. runsonwhat has found Perplexity at Celo; Perplexity, for example, through a DNS verification record for Perplexity. AI services called only from servers leave no public trace, so Celo may use more AI tools than these.

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

The companies with the stacks most like Celo's are Iolani School, Brandywine Global Investment Management, Hy-Tek Intralogistics and Serko, according to runsonwhat (October 2026). Each shares 5 to 7 tools with Celo, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Celo uses?

runsonwhat reads public records only. Of the 11 tools at Celo, 6 were found through code on celo.com, 3 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 celo.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/celo.com (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.