# What does DeFacto use?

DeFacto (defacto.com.tr) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-11-12).

- Based in: Türkiye
- Founded: 2003

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | Custom domain, 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 |  |
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code |  |
| [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code |  |
| [SAP Emarsys](https://www.runsonwhat.com/reverse/emarsys) | Marketing | Custom domain |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | DNS verification records, Email records, Website code |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |
| [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records |  |

## FAQ

### What tools does DeFacto use?

As of November 2026, runsonwhat has found 13 tools at DeFacto (defacto.com.tr) in public records. Edge & Hosting: Cloudflare and Akamai. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Zendesk, X Ads and SAP Emarsys. Company Ops: Microsoft 365, Google Workspace and Mailchimp Transactional. Last checked November 12, 2026.

### What email provider does DeFacto use?

DeFacto uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 737,849 companies runsonwhat tracks.

### What does DeFacto use for customer support?

DeFacto uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on defacto.com.tr. Zendesk is used by 43,834 companies runsonwhat tracks.

### What analytics tools does DeFacto use?

DeFacto uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on defacto.com.tr. Google Analytics is used by 904,236 companies runsonwhat tracks.

### What marketing software does DeFacto use?

DeFacto uses SAP Emarsys for marketing, according to runsonwhat (November 2026). runsonwhat found SAP Emarsys through a subdomain that points at SAP Emarsys. SAP Emarsys is used by 1,032 companies runsonwhat tracks.

### Does DeFacto use Cloudflare?

Yes. runsonwhat found Cloudflare at DeFacto through DNS records that point at Cloudflare and code on defacto.com.tr. Cloudflare is a CDN & Edge tool used by 736,280 companies runsonwhat tracks.

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

The companies with the stacks most like DeFacto's are Travelist.pl, New Balance, Mammut Store and RevolutionRace, according to runsonwhat (November 2026). Each shares 5 to 8 tools with DeFacto, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what DeFacto uses?

runsonwhat reads public records only. Of the 13 tools at DeFacto, 5 were found through DNS records, 4 through code on defacto.com.tr, 2 through email 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 defacto.com.tr about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/defacto.com.tr (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.