# What does LDBD use?

LDBD (ldbd.app) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-10-09).

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [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 |  |

## Data & Observability

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |
| [ImprovMX](https://www.runsonwhat.com/reverse/improvmx) | Email Delivery | Email records |  |

## Recent changes at LDBD

- 2026-10-09: started using [ImprovMX](https://www.runsonwhat.com/reverse/improvmx)

## FAQ

### What tools does LDBD use?

As of October 2026, runsonwhat has found 10 tools at LDBD (ldbd.app) in public records. Edge & Hosting: Vercel. Application: React, Tailwind CSS and Next.js. Data & Observability: Vercel Analytics. Company Ops: Let's Encrypt, Sectigo and Google Trust Services. Last checked October 9, 2026.

### What cloud does LDBD run on?

LDBD uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records. Vercel is used by 46,571 companies runsonwhat tracks.

### What analytics tools does LDBD use?

LDBD uses Vercel Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Vercel Analytics through Vercel Analytics code on ldbd.app. Vercel Analytics is used by 7,419 companies runsonwhat tracks.

### Does LDBD use React?

Yes. runsonwhat found React at LDBD through React code on ldbd.app. React is a Frontend tool used by 124,036 companies runsonwhat tracks.

### Has LDBD changed tools recently?

Yes. On runsonwhat's rechecks, LDBD started using ImprovMX (latest on October 9, 2026). A change counts only between two checks of ldbd.app done the same way.

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

The companies with the stacks most like LDBD's are DeepReach, Libra Robotics, 보일리 and Clawcast, according to runsonwhat (October 2026). Each shares 2 to 7 tools with LDBD, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what LDBD uses?

runsonwhat reads public records only. Of the 10 tools at LDBD, 4 were found through code on ldbd.app, 3 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 ldbd.app about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/ldbd.app (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.