# What does Founder Os use?

Founder Os (fos.now) shows public evidence of 16 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Internet
- Size: 11–50 employees
- Based in: Toronto, Canada
- Founded: 2022
- LinkedIn: https://www.linkedin.com/company/founder-os

## Edge & Hosting

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

## Application

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

## 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 |  |
| [Fathom](https://www.runsonwhat.com/reverse/fathom) | Analytics | Website code |  |
| [Intellimize](https://www.runsonwhat.com/reverse/intellimize) | Flags & Experiments | Website code |  |
| [Optibase](https://www.runsonwhat.com/reverse/optibase) | Flags & Experiments | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Website code |  |
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Website code |  |
| [Trustpilot](https://www.runsonwhat.com/reverse/trustpilot) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |

## FAQ

### What tools does Founder Os use?

As of October 2026, runsonwhat has found 16 tools at Founder Os (fos.now) in public records. Edge & Hosting: Cloudflare and Namecheap. Application: jQuery and Google Fonts. Data & Observability: Google Analytics, Google Tag Manager and Fathom. Go-to-market: Google Ads, Meta Pixel and HubSpot. Company Ops: reCAPTCHA. Last checked October 20, 2026.

### What CRM does Founder Os use?

Founder Os uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot code on fos.now. HubSpot is used by 94,276 companies runsonwhat tracks.

### What analytics tools does Founder Os use?

Founder Os uses Google Analytics for analytics, alongside Google Tag Manager and Fathom, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on fos.now. Google Analytics is used by 883,361 companies runsonwhat tracks.

### What is Founder Os's website built with?

Founder Os uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through Webflow code on fos.now. Webflow is used by 34,993 companies runsonwhat tracks.

### What marketing software does Founder Os use?

Founder Os uses Trustpilot for marketing, according to runsonwhat (October 2026). runsonwhat found Trustpilot through Trustpilot code on fos.now. Trustpilot is used by 16,071 companies runsonwhat tracks.

### Does Founder Os use jQuery?

Yes. runsonwhat found jQuery at Founder Os through jQuery code on fos.now. jQuery is a Frontend tool used by 917,904 companies runsonwhat tracks.

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

The companies with the stacks most like Founder Os' are FreeWill, Unifize, WeTransact and Pancham, according to runsonwhat (October 2026). Each shares 10 to 13 tools with Founder Os, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Founder Os uses?

runsonwhat reads public records only. Of the 16 tools at Founder Os, 14 were found through code on fos.now, 1 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and fos.now about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/fos.now (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.