# What does Franz Wilhelm Langguth Erben use?

Franz Wilhelm Langguth Erben (langguth.de) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-11-14).

- Based in: Germany

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Gandi](https://www.runsonwhat.com/reverse/gandi) | DNS | DNS records |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records |  |
| [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | Custom domain, Email records, DNS records |  |
| [CleverReach](https://www.runsonwhat.com/reverse/cleverreach) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records |  |
| [Zscaler](https://www.runsonwhat.com/reverse/zscaler) | Security & Compliance | DNS verification records |  |

## Recent changes at Franz Wilhelm Langguth Erben

- 2026-10-09: started using [CleverReach](https://www.runsonwhat.com/reverse/cleverreach)
- 2026-10-09: started using [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer)

## FAQ

### What tools does Franz Wilhelm Langguth Erben use?

As of November 2026, runsonwhat has found 10 tools at Franz Wilhelm Langguth Erben (langguth.de) in public records. Edge & Hosting: Gandi. Go-to-market: Brevo, Shopify and CleverReach. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked November 14, 2026.

### What email provider does Franz Wilhelm Langguth Erben use?

Franz Wilhelm Langguth Erben uses Microsoft 365 for email and office software, alongside Google Workspace and Exclaimer, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 739,099 companies runsonwhat tracks.

### What is Franz Wilhelm Langguth Erben's website built with?

Franz Wilhelm Langguth Erben uses Shopify for its website, according to runsonwhat (November 2026). runsonwhat found Shopify through a subdomain that points at Shopify and email records. Shopify is used by 61,746 companies runsonwhat tracks.

### What marketing software does Franz Wilhelm Langguth Erben use?

Franz Wilhelm Langguth Erben uses Brevo for marketing, alongside CleverReach, according to runsonwhat (November 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 84,956 companies runsonwhat tracks.

### Does Franz Wilhelm Langguth Erben use SendGrid?

Yes. runsonwhat found SendGrid at Franz Wilhelm Langguth Erben through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 201,694 companies runsonwhat tracks.

### Has Franz Wilhelm Langguth Erben changed tools recently?

Yes. On runsonwhat's rechecks, Franz Wilhelm Langguth Erben started using CleverReach and Exclaimer (latest on October 9, 2026). A change counts only between two checks of langguth.de done the same way.

### Which companies have a tech stack similar to Franz Wilhelm Langguth Erben's?

The companies with the stacks most like Franz Wilhelm Langguth Erben's are Brock USA, Seafax, The Estate Registry and Senior Savings Network, according to runsonwhat (November 2026). Each shares 2 to 4 tools with Franz Wilhelm Langguth Erben, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Franz Wilhelm Langguth Erben uses?

runsonwhat reads public records only. Of the 10 tools at Franz Wilhelm Langguth Erben, 5 were found through email records, 4 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 langguth.de about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/langguth.de (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.