# What does PerfectCheck use?

PerfectCheck (perfectcheck.com) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-10-30).

- Based in: Singapore, Singapore

## Edge & Hosting

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

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Wix](https://www.runsonwhat.com/reverse/wix) | Website & CMS | Custom domain, DNS records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |

## FAQ

### What tools does PerfectCheck use?

As of November 2026, runsonwhat has found 9 tools at PerfectCheck (perfectcheck.com) in public records. Edge & Hosting: Cloudflare. Data & Observability: Microsoft Clarity and Sentry. Go-to-market: Wix. Company Ops: Google Workspace and SendGrid. Last checked October 30, 2026.

### What email provider does PerfectCheck use?

PerfectCheck uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 410,457 companies runsonwhat tracks.

### What analytics tools does PerfectCheck use?

PerfectCheck uses Microsoft Clarity for analytics, according to runsonwhat (November 2026). runsonwhat found Microsoft Clarity through Microsoft Clarity code on perfectcheck.com. Microsoft Clarity is used by 138,017 companies runsonwhat tracks.

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

PerfectCheck uses Wix for its website, according to runsonwhat (November 2026). runsonwhat found Wix through a subdomain that points at Wix and DNS records. Wix is used by 52,013 companies runsonwhat tracks.

### What monitoring tools does PerfectCheck use?

PerfectCheck uses Sentry for monitoring, according to runsonwhat (November 2026). runsonwhat found Sentry through Sentry code on perfectcheck.com. Sentry is used by 80,025 companies runsonwhat tracks.

### Does PerfectCheck use Cloudflare?

Yes. runsonwhat found Cloudflare at PerfectCheck through Cloudflare code on perfectcheck.com. Cloudflare is a CDN & Edge tool used by 723,192 companies runsonwhat tracks.

### How does runsonwhat know what PerfectCheck uses?

runsonwhat reads public records only. Of the 9 tools at PerfectCheck, 4 were found through code on perfectcheck.com, 2 through email records, 1 through DNS records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and perfectcheck.com about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/perfectcheck.com (updated November 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.