Copyleft's tech stack
What does Copyleft use?
Copyleft (copyleft.sg) uses at least 15 tools we can see from public records, including Google Analytics for analytics, WordPress for its website, reCAPTCHA for security and Anthropic for AI. Last checked .
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Singapore, Singapore
- Company page
- Tools found
- 15
- Categories
- 9
- Layers
- 5 of 5
- Last checked
- Oct 2026
Copyleft'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
DNS
Application
4 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Go-to-market
6 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Company Ops
1 tool, what the team runs on day to day
Security & Compliance
Copyleft tech stack 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 887,728 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 600,220 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 920,228 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.
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.