# What does 加国无忧 use?

加国无忧 (51.ca) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-19).

- Industry: Media Production
- Size: 51–200 employees
- Based in: Markham, Canada
- Founded: 2001
- LinkedIn: https://www.linkedin.com/company/51.ca

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | 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 |  |
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |

## FAQ

### What tools does 加国无忧 use?

As of October 2026, runsonwhat has found 15 tools at 加国无忧 (51.ca) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: React and Next.js. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ads and Mailchimp. Company Ops: Google Workspace, SendGrid and Amazon SES. Last checked October 19, 2026.

### What cloud does 加国无忧 run on?

加国无忧 uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on 51.ca. Amazon Web Services is used by 145,806 companies runsonwhat tracks.

### What email provider does 加国无忧 use?

加国无忧 uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on 51.ca. Google Workspace is used by 403,680 companies runsonwhat tracks.

### What analytics tools does 加国无忧 use?

加国无忧 uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on 51.ca. Google Analytics is used by 884,449 companies runsonwhat tracks.

### What marketing software does 加国无忧 use?

加国无忧 uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 115,544 companies runsonwhat tracks.

### What monitoring tools does 加国无忧 use?

加国无忧 uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on 51.ca. Sentry is used by 78,914 companies runsonwhat tracks.

### Does 加国无忧 use Cloudflare?

Yes. runsonwhat found Cloudflare at 加国无忧 through DNS records that point at Cloudflare and code on 51.ca. Cloudflare is a CDN & Edge tool used by 705,322 companies runsonwhat tracks.

### How does runsonwhat know what 加国无忧 uses?

runsonwhat reads public records only. Of the 15 tools at 加国无忧, 7 were found through code on 51.ca, 5 through email records, 2 through DNS records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and 51.ca about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/51.ca (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.