# What does Sera4 use?

Sera4 (sera4.com) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-10-31).

- Industry: Computer & Network Security
- Size: 11–50 employees
- Based in: Waterloo, Canada
- Founded: 2014
- LinkedIn: https://www.linkedin.com/company/sera4

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email 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 |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | 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 |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code |  |
| [All in One SEO](https://www.runsonwhat.com/reverse/aioseo) | Website & CMS | Website code |  |
| [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Custom domain, DNS verification records, Email records, Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Postman](https://www.runsonwhat.com/reverse/postman) | Dev Tools | DNS verification records |  |
| [HubSpot App Developer](https://www.runsonwhat.com/reverse/hubspot-developer) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does Sera4 use?

As of October 2026, runsonwhat has found 20 tools at Sera4 (sera4.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and GSAP. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Elementor. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 31, 2026.

### What CRM does Sera4 use?

Sera4 uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 95,418 companies runsonwhat tracks.

### What email provider does Sera4 use?

Sera4 uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a subdomain that points at Microsoft 365 and a DNS verification record. Microsoft 365 is used by 715,855 companies runsonwhat tracks.

### What analytics tools does Sera4 use?

Sera4 uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on sera4.com. Google Analytics is used by 897,640 companies runsonwhat tracks.

### What is Sera4's website built with?

Sera4 uses WordPress for its website, alongside Elementor, All in One SEO and HubSpot CMS, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on sera4.com. WordPress is used by 603,227 companies runsonwhat tracks.

### Does Sera4 use jQuery?

Yes. runsonwhat found jQuery at Sera4 through jQuery code on sera4.com. jQuery is a Frontend tool used by 924,929 companies runsonwhat tracks.

### Which companies have a tech stack similar to Sera4's?

The companies with the stacks most like Sera4's are Accounttech, DYNASSUR, Chathero and Mònade, according to runsonwhat (October 2026). Each shares 3 to 13 tools with Sera4, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Sera4 uses?

runsonwhat reads public records only. Of the 20 tools at Sera4, 10 were found through code on sera4.com, 6 through DNS records, 3 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sera4.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/sera4.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.