# What does FirstClick use?

FirstClick (firstclick.so) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-10-09).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Remix](https://www.runsonwhat.com/reverse/remix) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |

## FAQ

### What tools does FirstClick use?

As of October 2026, runsonwhat has found 12 tools at FirstClick (firstclick.so) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Google Fonts and Remix. Data & Observability: Google Analytics. Go-to-market: Ahrefs. Company Ops: Google Workspace, Let's Encrypt and Sectigo. Last checked October 9, 2026.

### What cloud does FirstClick run on?

FirstClick uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through Vercel code on firstclick.so. Vercel is used by 46,255 companies runsonwhat tracks.

### What email provider does FirstClick use?

FirstClick uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 396,633 companies runsonwhat tracks.

### What analytics tools does FirstClick use?

FirstClick uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on firstclick.so. Google Analytics is used by 849,605 companies runsonwhat tracks.

### What marketing software does FirstClick use?

FirstClick uses Ahrefs for marketing, according to runsonwhat (October 2026). runsonwhat found Ahrefs through Ahrefs code on firstclick.so. Ahrefs is used by 22,921 companies runsonwhat tracks.

### Does FirstClick use Google Fonts?

Yes. runsonwhat found Google Fonts at FirstClick through Google Fonts code on firstclick.so. Google Fonts is a Media & UI tool used by 789,324 companies runsonwhat tracks.

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

The companies with the stacks most like FirstClick's are Livedin, King Oscar sardines, O POSITIV and Pine59, according to runsonwhat (October 2026). Each shares 3 to 5 tools with FirstClick, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what FirstClick uses?

runsonwhat reads public records only. Of the 12 tools at FirstClick, 6 were found through DNS records, 5 through code on firstclick.so and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and firstclick.so about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/firstclick.so (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.