# What does Stackstream use?

Stackstream (stack-stream.com) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-10-06).

- Industry: Internet
- Size: 11–50 employees
- Based in: Hamburg, Germany
- Founded: 2022
- LinkedIn: https://www.linkedin.com/company/stackstream

## Edge & Hosting

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

## 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 |  |
| [Auth0](https://www.runsonwhat.com/reverse/auth0) | 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 |  |

## 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 |  |
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code |  |
| [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | 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 Stackstream use?

As of October 2026, runsonwhat has found 13 tools at Stackstream (stack-stream.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Auth0. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and Webflow. Company Ops: Google Workspace and SendGrid. Last checked October 6, 2026.

### What email provider does Stackstream use?

Stackstream 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 393,397 companies runsonwhat tracks.

### What analytics tools does Stackstream use?

Stackstream uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on stack-stream.com. Google Analytics is used by 824,389 companies runsonwhat tracks.

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

Stackstream uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on stack-stream.com. Webflow is used by 33,720 companies runsonwhat tracks.

### What does Stackstream use for login and identity?

Stackstream uses Auth0 for sign-in and identity, according to runsonwhat (October 2026). runsonwhat found Auth0 through a subdomain that points at Auth0. Auth0 is used by 5,313 companies runsonwhat tracks.

### Does Stackstream use jQuery?

Yes. runsonwhat found jQuery at Stackstream through jQuery code on stack-stream.com. jQuery is a Frontend tool used by 871,937 companies runsonwhat tracks.

### How does runsonwhat know what Stackstream uses?

runsonwhat reads public records only. Of the 13 tools at Stackstream, 8 were found through code on stack-stream.com, 2 through email records, 2 through subdomains that point at the vendor and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and stack-stream.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/stack-stream.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.