# What does Tensor plc use?

Tensor plc (tensor.co.uk) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-10-26).

- Industry: IT Services
- Size: 51–200 employees
- Based in: Saint Neots, United Kingdom
- Founded: 1991
- LinkedIn: https://www.linkedin.com/company/tensorplc

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code |  |
| [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Dotdigital](https://www.runsonwhat.com/reverse/dotdigital) | Marketing | 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 | Email records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Mailjet](https://www.runsonwhat.com/reverse/mailjet) | Email Delivery | Email records, Website code |  |

## FAQ

### What tools does Tensor use?

As of October 2026, runsonwhat has found 13 tools at Tensor (tensor.co.uk) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Astro and Algolia. Data & Observability: Google Analytics and Plausible. Go-to-market: Dotdigital. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 26, 2026.

### What cloud does Tensor run on?

Tensor uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records. Vercel is used by 49,551 companies runsonwhat tracks.

### What email provider does Tensor use?

Tensor uses Microsoft 365 for email and office software, alongside Apple Business, 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 716,550 companies runsonwhat tracks.

### What analytics tools does Tensor use?

Tensor uses Google Analytics for analytics, alongside Plausible, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on tensor.co.uk. Google Analytics is used by 892,574 companies runsonwhat tracks.

### What marketing software does Tensor use?

Tensor uses Dotdigital for marketing, according to runsonwhat (October 2026). runsonwhat found Dotdigital through Dotdigital code on tensor.co.uk. Dotdigital is used by 775 companies runsonwhat tracks.

### Does Tensor use Cloudflare?

Yes. runsonwhat found Cloudflare at Tensor through Cloudflare code on tensor.co.uk. Cloudflare is a CDN & Edge tool used by 710,746 companies runsonwhat tracks.

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

The companies with the stacks most like Tensor's are r2c Online, Aheadworks, Futon Company and ID Lube, according to runsonwhat (October 2026). Each shares 3 to 6 tools with Tensor, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Tensor uses?

runsonwhat reads public records only. Of the 13 tools at Tensor, 6 were found through code on tensor.co.uk, 3 through DNS records, 2 through email records, 1 through website configuration files 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 tensor.co.uk about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/tensor.co.uk (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.