# What does CertAvert use?

CertAvert (certavert.com) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-10-31).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Namecheap](https://www.runsonwhat.com/reverse/namecheap) | DNS | DNS records |  |
| [Oracle Cloud](https://www.runsonwhat.com/reverse/oracle-cloud) | Hosting & Cloud | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [iCloud Mail](https://www.runsonwhat.com/reverse/icloud-mail) | Workspace | DNS verification records, Email records |  |

## FAQ

### What tools does CertAvert use?

As of October 2026, runsonwhat has found 8 tools at CertAvert (certavert.com) in public records. Edge & Hosting: Namecheap and Oracle Cloud. Company Ops: reCAPTCHA, Let's Encrypt and iCloud Mail. Last checked October 31, 2026.

### What cloud does CertAvert run on?

CertAvert uses Oracle Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Oracle Cloud through email records that authorize Oracle Cloud. Oracle Cloud is used by 1,638 companies runsonwhat tracks.

### What email provider does CertAvert use?

CertAvert uses iCloud Mail for email and office software, according to runsonwhat (October 2026). runsonwhat found iCloud Mail through a DNS verification record for iCloud Mail and email records. iCloud Mail is used by 936 companies runsonwhat tracks.

### Does CertAvert use reCAPTCHA?

Yes. runsonwhat found reCAPTCHA at CertAvert through reCAPTCHA code on certavert.com. reCAPTCHA is a Security & Compliance tool used by 292,451 companies runsonwhat tracks.

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

The companies with the stacks most like CertAvert's are Jango, Melissa, Grendene and PAGE1 SEO Agency, according to runsonwhat (October 2026). Each shares 2 to 4 tools with CertAvert, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what CertAvert uses?

runsonwhat reads public records only. Of the 8 tools at CertAvert, 4 were found through DNS records, 2 through code on certavert.com, 1 through website configuration files and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and certavert.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/certavert.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.