# What does Legitmark, Inc. use?

Legitmark, Inc. (legitmark.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-11-09).

- Industry: Internet
- Size: 11–50 employees
- Based in: Cleveland, United States
- Founded: 2020
- LinkedIn: https://www.linkedin.com/company/legitmark

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [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 |  |
| [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code |  |
| [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code |  |
| [Better Stack](https://www.runsonwhat.com/reverse/betterstack) | Monitoring | Custom domain |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |
| [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records |  |
| [EasyDMARC](https://www.runsonwhat.com/reverse/easydmarc) | Security & Compliance | Email records |  |
| [DMARC Digests](https://www.runsonwhat.com/reverse/dmarcdigests) | Security & Compliance | Email records |  |

## FAQ

### What tools does Legitmark use?

As of November 2026, runsonwhat has found 18 tools at Legitmark (legitmark.com) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Vercel. Application: GSAP, React and Tailwind CSS. Data & Observability: web-vitals, PostHog and Better Stack. Company Ops: Google Workspace, Resend and Postmark. Last checked November 9, 2026.

### What cloud does Legitmark run on?

Legitmark uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 147,483 companies runsonwhat tracks.

### What email provider does Legitmark use?

Legitmark 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 legitmark.com. Google Workspace is used by 420,128 companies runsonwhat tracks.

### What payment provider does Legitmark use?

Legitmark uses PayPal for payments and billing, according to runsonwhat (November 2026). runsonwhat found PayPal through PayPal code on legitmark.com. PayPal is used by 35,161 companies runsonwhat tracks.

### What analytics tools does Legitmark use?

Legitmark uses PostHog for analytics, according to runsonwhat (November 2026). runsonwhat found PostHog through PostHog code on legitmark.com. PostHog is used by 10,927 companies runsonwhat tracks.

### What monitoring tools does Legitmark use?

Legitmark uses web-vitals for monitoring, alongside Better Stack, according to runsonwhat (November 2026). runsonwhat found web-vitals through web-vitals code on legitmark.com. web-vitals is used by 30,004 companies runsonwhat tracks.

### Does Legitmark use GSAP?

Yes. runsonwhat found GSAP at Legitmark through GSAP code on legitmark.com. GSAP is a Media & UI tool used by 211,067 companies runsonwhat tracks.

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

The companies with the stacks most like Legitmark's are Molecule, Commsor 🦕 (acquired By The Swarm), Eat App and Milu Health, according to runsonwhat (November 2026). Each shares 5 to 8 tools with Legitmark, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Legitmark uses?

runsonwhat reads public records only. Of the 18 tools at Legitmark, 8 were found through code on legitmark.com, 5 through email records, 3 through subdomains that point at the vendor and 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and legitmark.com about monthly.


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