# What does RSRF use?

RSRF (rsrf.com) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-29).

- LinkedIn: https://www.linkedin.com/company/waveform-rsrf

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | 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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | DNS verification records |  |
| [Sanity](https://www.runsonwhat.com/reverse/sanity) | Website & CMS | 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 |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code |  |
| [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records |  |

## FAQ

### What tools does RSRF use?

As of November 2026, runsonwhat has found 14 tools at RSRF (rsrf.com) in public records. Edge & Hosting: Cloudflare and Railway. Application: Next.js. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Webflow and Sanity. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 29, 2026.

### What cloud does RSRF run on?

RSRF uses Railway for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Railway through a subdomain that points at Railway and code on rsrf.com. Railway is used by 2,489 companies runsonwhat tracks.

### What email provider does RSRF use?

RSRF uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 719,182 companies runsonwhat tracks.

### What analytics tools does RSRF use?

RSRF uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on rsrf.com. Google Analytics is used by 906,496 companies runsonwhat tracks.

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

RSRF uses Webflow for its website, alongside Sanity, according to runsonwhat (November 2026). runsonwhat found Webflow through a DNS verification record for Webflow. Webflow is used by 35,665 companies runsonwhat tracks.

### Does RSRF use Cloudflare?

Yes. runsonwhat found Cloudflare at RSRF through DNS records that point at Cloudflare and code on rsrf.com. Cloudflare is a CDN & Edge tool used by 723,989 companies runsonwhat tracks.

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

The companies with the stacks most like RSRF's are TheHockeyShop.com, act.3, Top Care Cleaning Services and Kjpp Anas Karim Rivai Dan Rekan, according to runsonwhat (November 2026). Each shares 3 to 8 tools with RSRF, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what RSRF uses?

runsonwhat reads public records only. Of the 14 tools at RSRF, 6 were found through code on rsrf.com, 5 through DNS records, 2 through email records 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 rsrf.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/rsrf.com (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.