# What does Fathom.io use?

Fathom.io (fathom.io) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-11-01).

- Industry: Software
- Size: 11–50 employees
- Based in: Dhahran, Saudi Arabia
- Founded: 2019
- LinkedIn: https://www.linkedin.com/company/fathom-io

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | 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 |  |

## 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 |  |
| [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records |  |
| [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does Fathom.io use?

As of November 2026, runsonwhat has found 18 tools at Fathom.io (fathom.io) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Font Awesome and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Elementor. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked November 1, 2026.

### What CRM does Fathom.io use?

Fathom.io uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through HubSpot code on fathom.io. HubSpot is used by 96,509 companies runsonwhat tracks.

### What email provider does Fathom.io use?

Fathom.io uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 720,922 companies runsonwhat tracks.

### What analytics tools does Fathom.io use?

Fathom.io uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on fathom.io. Google Analytics is used by 905,989 companies runsonwhat tracks.

### What is Fathom.io's website built with?

Fathom.io uses WordPress for its website, alongside Elementor, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on fathom.io. WordPress is used by 607,119 companies runsonwhat tracks.

### Does Fathom.io use jQuery?

Yes. runsonwhat found jQuery at Fathom.io through jQuery code on fathom.io. jQuery is a Frontend tool used by 929,916 companies runsonwhat tracks.

### Does Fathom.io use AI tools?

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

### How does runsonwhat know what Fathom.io uses?

runsonwhat reads public records only. Of the 18 tools at Fathom.io, 9 were found through code on fathom.io, 7 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and fathom.io about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/fathom.io (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.