# What does Restack use?

Restack (restack.io) shows public evidence of 16 tools, according to runsonwhat (last checked 2026-11-08).

- Industry: Software
- Size: 11–50 employees
- Based in: San Francisco, United States
- Founded: 2021
- LinkedIn: https://www.linkedin.com/company/restack-io

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS records, Website code |  |
| [Namecheap](https://www.runsonwhat.com/reverse/namecheap) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | 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 |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Sanity](https://www.runsonwhat.com/reverse/sanity) | Website & CMS | Website code |  |
| [Mintlify](https://www.runsonwhat.com/reverse/mintlify) | Support & Docs | Custom domain |  |

## Company Ops

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

## FAQ

### What tools does Restack use?

As of November 2026, runsonwhat has found 16 tools at Restack (restack.io) in public records. Edge & Hosting: Amazon Route 53, Vercel and Namecheap. Application: YouTube, GSAP and React. Data & Observability: Google Analytics and Vercel Analytics. Go-to-market: Google Ads, Sanity and Mintlify. Company Ops: Google Workspace and Mailjet. Last checked November 8, 2026.

### What cloud does Restack run on?

Restack uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records. Vercel is used by 52,951 companies runsonwhat tracks.

### What email provider does Restack use?

Restack uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on restack.io. Google Workspace is used by 419,278 companies runsonwhat tracks.

### What does Restack use for customer support?

Restack uses Mintlify for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Mintlify through a subdomain that points at Mintlify. Mintlify is used by 1,241 companies runsonwhat tracks.

### What payment provider does Restack use?

Restack uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through Stripe code on restack.io. Stripe is used by 31,374 companies runsonwhat tracks.

### What analytics tools does Restack use?

Restack uses Google Analytics for analytics, alongside Vercel Analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on restack.io. Google Analytics is used by 903,829 companies runsonwhat tracks.

### Does Restack use Google Ads?

Yes. runsonwhat found Google Ads at Restack through Google Ads code on restack.io. Google Ads is a Ads & Pixels tool used by 540,557 companies runsonwhat tracks.

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

The companies with the stacks most like Restack's are Monostate, Pluvo, Parabola and Homele, according to runsonwhat (November 2026). Each shares 4 to 8 tools with Restack, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Restack uses?

runsonwhat reads public records only. Of the 16 tools at Restack, 11 were found through code on restack.io, 2 through DNS records, 2 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 restack.io about monthly.


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