# What does OS Maps use?

OS Maps (osmaps.com) shows public evidence of 17 tools, according to runsonwhat (last checked 2026-10-20).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain, DNS records, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code |  |
| [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | Website code |  |
| [Recurly](https://www.runsonwhat.com/reverse/recurly) | Payments & Billing | 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 |  |
| [Trustpilot](https://www.runsonwhat.com/reverse/trustpilot) | Marketing | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Validity](https://www.runsonwhat.com/reverse/validity) | Email Delivery | DNS verification records |  |

## FAQ

### What tools does OS Maps use?

As of October 2026, runsonwhat has found 17 tools at OS Maps (osmaps.com) in public records. Edge & Hosting: Microsoft Azure. Application: Google Fonts, React and Adobe Fonts. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and Trustpilot. Company Ops: Microsoft 365, SendGrid and Validity. Last checked October 20, 2026.

### What cloud does OS Maps run on?

OS Maps uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure and DNS records. Microsoft Azure is used by 47,351 companies runsonwhat tracks.

### What email provider does OS Maps use?

OS Maps 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 715,034 companies runsonwhat tracks.

### What payment provider does OS Maps use?

OS Maps uses Recurly for payments and billing, according to runsonwhat (October 2026). runsonwhat found Recurly through Recurly code on osmaps.com. Recurly is used by 88 companies runsonwhat tracks.

### What analytics tools does OS Maps use?

OS Maps uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on osmaps.com. Google Analytics is used by 888,418 companies runsonwhat tracks.

### What marketing software does OS Maps use?

OS Maps uses Trustpilot for marketing, according to runsonwhat (October 2026). runsonwhat found Trustpilot through a DNS verification record for Trustpilot. Trustpilot is used by 16,143 companies runsonwhat tracks.

### Does OS Maps use Google Fonts?

Yes. runsonwhat found Google Fonts at OS Maps through Google Fonts code on osmaps.com. Google Fonts is a Media & UI tool used by 815,088 companies runsonwhat tracks.

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

The companies with the stacks most like OS Maps' are Virtualstock, stampinup-ordering-frontend, Marketplace Superheroes and Cloudinary, according to runsonwhat (October 2026). Each shares 8 to 10 tools with OS Maps, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what OS Maps uses?

runsonwhat reads public records only. Of the 17 tools at OS Maps, 11 were found through code on osmaps.com, 4 through DNS records, 1 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 osmaps.com about monthly.


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