# What does Diffusion AI, Inc use?

Diffusion AI, Inc (diffusion.io) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-07).

- Based in: Redwood City, United States
- LinkedIn: https://www.linkedin.com/company/diffusion-ai-inc

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code |  |
| [WorkOS](https://www.runsonwhat.com/reverse/workos) | Auth & Identity | Custom domain |  |

## 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 |  |
| [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code |  |
| [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code |  |
| [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code |  |

## Company Ops

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

## FAQ

### What tools does Diffusion AI use?

As of October 2026, runsonwhat has found 14 tools at Diffusion AI (diffusion.io) in public records. Edge & Hosting: Cloudflare. Application: Tailwind CSS, Astro and WorkOS. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Microsoft Ads, ChatGPT Ads and Reddit Ads. Company Ops: Google Workspace. Last checked October 7, 2026.

### What email provider does Diffusion AI use?

Diffusion AI 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 392,511 companies runsonwhat tracks.

### What analytics tools does Diffusion AI use?

Diffusion AI uses Google Analytics for analytics, alongside Google Tag Manager and PostHog, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on diffusion.io. Google Analytics is used by 747,428 companies runsonwhat tracks.

### What does Diffusion AI use for login and identity?

Diffusion AI uses WorkOS for sign-in and identity, according to runsonwhat (October 2026). runsonwhat found WorkOS through a subdomain that points at WorkOS. WorkOS is used by 540 companies runsonwhat tracks.

### What monitoring tools does Diffusion AI use?

Diffusion AI uses web-vitals for monitoring, according to runsonwhat (October 2026). runsonwhat found web-vitals through web-vitals code on diffusion.io. web-vitals is used by 21,893 companies runsonwhat tracks.

### Does Diffusion AI use Cloudflare?

Yes. runsonwhat found Cloudflare at Diffusion AI through DNS records that point at Cloudflare and code on diffusion.io. Cloudflare is a CDN & Edge tool used by 653,412 companies runsonwhat tracks.

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

The companies with the stacks most like Diffusion AI's are Nickel Technology, Ergo, Cursor and Tenderly, according to runsonwhat (October 2026). Each shares 4 to 8 tools with Diffusion AI, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Diffusion AI uses?

runsonwhat reads public records only. Of the 14 tools at Diffusion AI, 9 were found through code on diffusion.io, 2 through DNS records, 1 through email 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 diffusion.io about monthly.


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