# What does Copyleft use?

Copyleft (copyleft.sg) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: IT Services
- Size: 11–50 employees
- Based in: Singapore, Singapore
- LinkedIn: https://www.linkedin.com/company/a-leftie-company-pte-ltd-copyleft-digital

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | DNS records |  |

## 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 |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | 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 |  |
| [Contentsquare](https://www.runsonwhat.com/reverse/contentsquare) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code |  |
| [Rank Math](https://www.runsonwhat.com/reverse/rankmath) | Website & CMS | Website code |  |
| [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |

## FAQ

### What tools does Copyleft use?

As of October 2026, runsonwhat has found 15 tools at Copyleft (copyleft.sg) in public records. Edge & Hosting: GoDaddy. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Contentsquare. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: reCAPTCHA. Last checked October 20, 2026.

### What analytics tools does Copyleft use?

Copyleft uses Google Analytics for analytics, alongside Google Tag Manager and Contentsquare, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on copyleft.sg. Google Analytics is used by 888,360 companies runsonwhat tracks.

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

Copyleft uses WordPress for its website, alongside Rank Math, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on copyleft.sg. WordPress is used by 600,363 companies runsonwhat tracks.

### Does Copyleft use jQuery?

Yes. runsonwhat found jQuery at Copyleft through jQuery code on copyleft.sg. jQuery is a Frontend tool used by 920,474 companies runsonwhat tracks.

### Does Copyleft use AI tools?

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

### How does runsonwhat know what Copyleft uses?

runsonwhat reads public records only. Of the 15 tools at Copyleft, 11 were found through code on copyleft.sg, 4 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and copyleft.sg about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/copyleft.sg (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.