# What does Postbot use?

Postbot (postbot.cz) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-11-05).

- Based in: Fryčovice, Czechia

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code |  |
| [MCP Registry](https://www.runsonwhat.com/reverse/mcp-registry) | AI | DNS verification records |  |

## Data & Observability

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

## Company Ops

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

## FAQ

### What tools does Postbot use?

As of November 2026, runsonwhat has found 8 tools at Postbot (postbot.cz) in public records. Edge & Hosting: Cloudflare. Application: Astro and MCP Registry. Data & Observability: Google Analytics. Company Ops: Google Workspace and Resend. Last checked November 5, 2026.

### What email provider does Postbot use?

Postbot 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 418,068 companies runsonwhat tracks.

### What analytics tools does Postbot use?

Postbot uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on postbot.cz. Google Analytics is used by 903,759 companies runsonwhat tracks.

### Does Postbot use Cloudflare?

Yes. runsonwhat found Cloudflare at Postbot through DNS records that point at Cloudflare and code on postbot.cz. Cloudflare is a CDN & Edge tool used by 731,110 companies runsonwhat tracks.

### Does Postbot use AI tools?

Yes. runsonwhat has found MCP Registry at Postbot; MCP Registry, for example, through a DNS verification record for MCP Registry. AI services called only from servers leave no public trace, so Postbot may use more AI tools than these.

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

The companies with the stacks most like Postbot's are MariaDB, AppsFlyer, Truthifi and SuprStack, according to runsonwhat (November 2026). Each shares 4 to 7 tools with Postbot, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Postbot uses?

runsonwhat reads public records only. Of the 8 tools at Postbot, 3 were found through DNS records, 2 through code on postbot.cz, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and postbot.cz about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/postbot.cz (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.