# What does Openfeature use?

Openfeature (openfeature.dev) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-19).

- Industry: Internet
- Size: 11–50 employees
- Founded: 2022
- LinkedIn: https://www.linkedin.com/company/openfeature

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [NS1](https://www.runsonwhat.com/reverse/ns1) | DNS | DNS records |  |
| [Netlify](https://www.runsonwhat.com/reverse/netlify) | Hosting & Cloud | Website code |  |
| [GitHub Pages](https://www.runsonwhat.com/reverse/github-pages) | Hosting & Cloud | Custom domain |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | Website code |  |
| [MCP Registry](https://www.runsonwhat.com/reverse/mcp-registry) | AI | DNS verification records |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [GrowthBook](https://www.runsonwhat.com/reverse/growthbook) | Flags & Experiments | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [ImprovMX](https://www.runsonwhat.com/reverse/improvmx) | Email Delivery | Email records |  |

## FAQ

### What tools does Openfeature use?

As of October 2026, runsonwhat has found 15 tools at Openfeature (openfeature.dev) in public records. Edge & Hosting: NS1, Netlify and GitHub Pages. Application: Google Fonts, Font Awesome and YouTube. Data & Observability: Google Analytics and GrowthBook. Company Ops: ImprovMX. Last checked October 19, 2026.

### What cloud does Openfeature run on?

Openfeature uses Netlify for hosting and cloud infrastructure, alongside GitHub Pages, according to runsonwhat (October 2026). runsonwhat found Netlify through Netlify code on openfeature.dev. Netlify is used by 11,383 companies runsonwhat tracks.

### What analytics tools does Openfeature use?

Openfeature uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on openfeature.dev. Google Analytics is used by 882,826 companies runsonwhat tracks.

### Does Openfeature use Google Fonts?

Yes. runsonwhat found Google Fonts at Openfeature through Google Fonts code on openfeature.dev. Google Fonts is a Media & UI tool used by 811,662 companies runsonwhat tracks.

### Does Openfeature use AI tools?

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

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

The companies with the stacks most like Openfeature's are GovernmentAuctions, AgentDM, 21st and Mingxin Technology, according to runsonwhat (October 2026). Each shares 3 to 7 tools with Openfeature, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Openfeature uses?

runsonwhat reads public records only. Of the 15 tools at Openfeature, 9 were found through code on openfeature.dev, 3 through DNS records, 1 through website configuration files, 1 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and openfeature.dev about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/openfeature.dev (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.