# What does Walbing use?

Walbing (walbing.com) shows public evidence of 11 tools, according to runsonwhat (last checked 2026-10-17).

- Industry: Financial Services
- Size: 11–50 employees
- Based in: Hamburg, Germany
- Founded: 2019
- LinkedIn: https://www.linkedin.com/company/trustbills

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records |  |
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Amazon Business](https://www.runsonwhat.com/reverse/amazon-business) | Finance & Legal | DNS verification records |  |

## FAQ

### What tools does Walbing use?

As of October 2026, runsonwhat has found 11 tools at Walbing (walbing.com) in public records. Go-to-market: Mailchimp, HubSpot and Brevo. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked October 17, 2026.

### What CRM does Walbing use?

Walbing uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot. HubSpot is used by 93,586 companies runsonwhat tracks.

### What email provider does Walbing use?

Walbing uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 709,010 companies runsonwhat tracks.

### What marketing software does Walbing use?

Walbing uses Mailchimp for marketing, alongside Brevo, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 114,612 companies runsonwhat tracks.

### Does Walbing use Atlassian?

Yes. runsonwhat found Atlassian at Walbing through a DNS verification record for Atlassian. Atlassian is a Dev Tools tool used by 65,822 companies runsonwhat tracks.

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

The companies with the stacks most like Walbing's are Splashlake, Senseip, Pica Trebax New and Townsuite® Merp®, according to runsonwhat (October 2026). Each shares 3 to 5 tools with Walbing, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Walbing uses?

runsonwhat reads public records only. Of the 11 tools at Walbing, 6 were found through DNS records, 4 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 walbing.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/walbing.com (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.