# What does Concentric AB use?

Concentric AB (concentricab.com) shows public evidence of 17 tools, according to runsonwhat (last checked 2026-10-10).

- Size: 51–200 employees
- Based in: Germany
- Founded: 1946
- LinkedIn: https://www.linkedin.com/company/concentric-ab

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Highcharts](https://www.runsonwhat.com/reverse/highcharts) | Media & UI | Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Rank Math](https://www.runsonwhat.com/reverse/rankmath) | Website & CMS | Website code |  |
| [Calendly](https://www.runsonwhat.com/reverse/calendly) | 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, Website code |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code |  |
| [hCaptcha](https://www.runsonwhat.com/reverse/hcaptcha) | Security & Compliance | Website code |  |
| [Check Point Harmony Email](https://www.runsonwhat.com/reverse/avanan) | Security & Compliance | Email records |  |
| [Red Sift OnDMARC](https://www.runsonwhat.com/reverse/redsift) | Security & Compliance | Email records |  |
| [Cookie Control](https://www.runsonwhat.com/reverse/civic-cookie-control) | Security & Compliance | Website code |  |
| [Citrix](https://www.runsonwhat.com/reverse/citrix) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does Concentric use?

As of October 2026, runsonwhat has found 17 tools at Concentric (concentricab.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Highcharts. Data & Observability: Google Analytics. Go-to-market: WordPress, Rank Math and Calendly. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 10, 2026.

### What sales tools does Concentric use?

The sales tools runsonwhat has found at Concentric are Calendly (October 2026); no CRM shows up in Concentric's public records. runsonwhat found Calendly through Calendly code on concentricab.com. Calendly is used by 24,562 companies runsonwhat tracks.

### What email provider does Concentric use?

Concentric 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 701,702 companies runsonwhat tracks.

### What analytics tools does Concentric use?

Concentric uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on concentricab.com. Google Analytics is used by 852,516 companies runsonwhat tracks.

### What is Concentric's website built with?

Concentric uses WordPress for its website, alongside Rank Math, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on concentricab.com. WordPress is used by 582,187 companies runsonwhat tracks.

### Does Concentric use jQuery?

Yes. runsonwhat found jQuery at Concentric through jQuery code on concentricab.com. jQuery is a Frontend tool used by 897,103 companies runsonwhat tracks.

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

The companies with the stacks most like Concentric's are HVPE, Guernsey Post, Terrafame and Markes International, according to runsonwhat (October 2026). Each shares 6 to 9 tools with Concentric, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Concentric uses?

runsonwhat reads public records only. Of the 17 tools at Concentric, 10 were found through code on concentricab.com, 4 through DNS records and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and concentricab.com about monthly.


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