# What does Sundo use?

Sundo (sundo.be) shows public evidence of 17 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Government Administration
- Size: 1–10 employees
- Based in: Kortrijk, Belgium
- Founded: 2020
- LinkedIn: https://www.linkedin.com/company/sundo-bv

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |
| [Voiceflow](https://www.runsonwhat.com/reverse/voiceflow) | AI | Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records |  |
| [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code |  |
| [Apollo.io](https://www.runsonwhat.com/reverse/apollo) | Sales & CRM | Website code |  |
| [Dealfront](https://www.runsonwhat.com/reverse/leadfeeder) | Sales & CRM | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Custom domain |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code |  |
| [Odoo](https://www.runsonwhat.com/reverse/odoo) | Finance & Legal | Custom domain |  |

## FAQ

### What tools does Sundo use?

As of October 2026, runsonwhat has found 17 tools at Sundo (sundo.be) in public records. Application: YouTube, OpenAI and Voiceflow. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and Brevo. Company Ops: Microsoft 365, SendGrid and Atlassian. Last checked October 20, 2026.

### What sales tools does Sundo use?

The sales tools runsonwhat has found at Sundo are Apollo.io and Dealfront (October 2026); no CRM shows up in Sundo's public records. runsonwhat found Apollo.io through Apollo.io code on sundo.be.

### What email provider does Sundo use?

Sundo uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 713,638 companies runsonwhat tracks.

### What analytics tools does Sundo use?

Sundo uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on sundo.be. Google Analytics is used by 885,810 companies runsonwhat tracks.

### What marketing software does Sundo use?

Sundo uses Brevo for marketing, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 80,226 companies runsonwhat tracks.

### Does Sundo use Google Ads?

Yes. runsonwhat found Google Ads at Sundo through Google Ads code on sundo.be. Google Ads is a Ads & Pixels tool used by 510,820 companies runsonwhat tracks.

### Does Sundo use AI tools?

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

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

The companies with the stacks most like Sundo's are Promotora De Turismo Belisario Marin, Solomon & Relihan, Videopacini and Vaultinn, according to runsonwhat (October 2026). Each shares 4 to 6 tools with Sundo, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Sundo uses?

runsonwhat reads public records only. Of the 17 tools at Sundo, 10 were found through code on sundo.be, 5 through DNS records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sundo.be about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/sundo.be (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.