# What does Kazelnut use?

Kazelnut (kazelnut.com) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-11-01).

- Industry: Health, Wellness and Fitness
- Size: 11–50 employees
- Based in: San Jose, United States
- Founded: 2022
- LinkedIn: https://www.linkedin.com/company/metsulin

## Edge & Hosting

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

## Application

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records |  |
| [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 |  |
| [HubSpot App Developer](https://www.runsonwhat.com/reverse/hubspot-developer) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does Kazelnut use?

As of November 2026, runsonwhat has found 9 tools at Kazelnut (kazelnut.com) in public records. Edge & Hosting: Cloudflare, Vercel and Heroku. Application: Next.js. Go-to-market: HubSpot and Reddit Ads. Company Ops: Google Workspace and HubSpot App Developer. Last checked November 1, 2026.

### What cloud does Kazelnut run on?

Kazelnut uses Vercel for hosting and cloud infrastructure, alongside Heroku, according to runsonwhat (November 2026). runsonwhat found Vercel through Vercel code on kazelnut.com. Vercel is used by 50,888 companies runsonwhat tracks.

### What CRM does Kazelnut use?

Kazelnut uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot. HubSpot is used by 96,184 companies runsonwhat tracks.

### What email provider does Kazelnut use?

Kazelnut uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 411,006 companies runsonwhat tracks.

### Does Kazelnut use Cloudflare?

Yes. runsonwhat found Cloudflare at Kazelnut through DNS records that point at Cloudflare. Cloudflare is a CDN & Edge tool used by 723,943 companies runsonwhat tracks.

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

The companies with the stacks most like Kazelnut's are Accounttech, DYNASSUR, Chathero and Mònade, according to runsonwhat (November 2026). Each shares 2 to 5 tools with Kazelnut, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Kazelnut uses?

runsonwhat reads public records only. Of the 9 tools at Kazelnut, 3 were found through DNS records, 3 through code on kazelnut.com, 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 kazelnut.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/kazelnut.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.