# What does LET THINK use?

LET THINK (letthink.co) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-10-20).

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [Convex](https://www.runsonwhat.com/reverse/convex) | Backend & Database | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |
| [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code |  |
| [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |

## Recent changes at LET THINK

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

## FAQ

### What tools does LET THINK use?

As of October 2026, runsonwhat has found 10 tools at LET THINK (letthink.co) in public records. Edge & Hosting: Cloudflare, Namecheap and Netlify. Application: Google Fonts, YouTube and Convex. Data & Observability: Sentry, web-vitals and PostHog. Company Ops: Resend. Last checked October 20, 2026.

### What cloud does LET THINK run on?

LET THINK uses Netlify for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Netlify through a subdomain that points at Netlify and DNS records. Netlify is used by 11,439 companies runsonwhat tracks.

### What analytics tools does LET THINK use?

LET THINK uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on letthink.co. PostHog is used by 10,091 companies runsonwhat tracks.

### What monitoring tools does LET THINK use?

LET THINK uses Sentry for monitoring, alongside web-vitals, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on letthink.co. Sentry is used by 78,961 companies runsonwhat tracks.

### Does LET THINK use Google Fonts?

Yes. runsonwhat found Google Fonts at LET THINK through Google Fonts code on letthink.co. Google Fonts is a Media & UI tool used by 813,406 companies runsonwhat tracks.

### Has LET THINK changed tools recently?

Yes. On runsonwhat's rechecks, LET THINK started using Namecheap (latest on October 9, 2026). A change counts only between two checks of letthink.co done the same way.

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

The companies with the stacks most like LET THINK's are Royal Digitech Institute, VIBES, brag.fast and Craze, according to runsonwhat (October 2026). Each shares 3 to 5 tools with LET THINK, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what LET THINK uses?

runsonwhat reads public records only. Of the 10 tools at LET THINK, 6 were found through code on letthink.co, 2 through email records, 1 through DNS 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 letthink.co about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/letthink.co (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.