# What does Rational BI use?

Rational BI (rationalbi.com) shows public evidence of 17 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Software
- Size: 11–50 employees
- Based in: Sweden
- Founded: 2017
- LinkedIn: https://www.linkedin.com/company/rationalbi

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | 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 |  |
| [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | DNS verification records |  |
| [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code |  |

## 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 |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain, Email records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |
| [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records |  |

## Recent changes at Rational BI

- 2026-10-20: started using [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare)
- 2026-10-20: started using [DigiCert](https://www.runsonwhat.com/reverse/digicert)
- 2026-10-20: started using [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust)
- 2026-10-20: stopped using [Amazon Route 53](https://www.runsonwhat.com/reverse/route53)
- 2026-10-20: started using [Sectigo](https://www.runsonwhat.com/reverse/sectigo)

## FAQ

### What tools does Rational BI use?

As of October 2026, runsonwhat has found 17 tools at Rational BI (rationalbi.com) in public records. Edge & Hosting: Cloudflare. Application: Google Fonts. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Pinterest and X Ads. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked October 20, 2026.

### What email provider does Rational BI use?

Rational BI 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 712,508 companies runsonwhat tracks.

### What analytics tools does Rational BI use?

Rational BI uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on rationalbi.com. Google Analytics is used by 882,875 companies runsonwhat tracks.

### Does Rational BI use Google Fonts?

Yes. runsonwhat found Google Fonts at Rational BI through Google Fonts code on rationalbi.com. Google Fonts is a Media & UI tool used by 811,695 companies runsonwhat tracks.

### Has Rational BI changed tools recently?

Yes. On runsonwhat's rechecks, Rational BI started using Cloudflare, DigiCert and Google Trust Services (latest on October 20, 2026) and stopped using Amazon Route 53 (latest on October 20, 2026). A change counts only between two checks of rationalbi.com done the same way.

### How does runsonwhat know what Rational BI uses?

runsonwhat reads public records only. Of the 17 tools at Rational BI, 9 were found through DNS records, 5 through code on rationalbi.com, 2 through email 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 rationalbi.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/rationalbi.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.