# What does Checkfreepay Corporation use?

Checkfreepay Corporation (checkfreepay.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-31).

- Industry: Accounting
- Size: 11–50 employees
- Based in: Wallingford Center, United States
- LinkedIn: https://www.linkedin.com/company/fiserv

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | DNS records, Website code |  |
| [NS1](https://www.runsonwhat.com/reverse/ns1) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [Brightcove](https://www.runsonwhat.com/reverse/brightcove) | 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 |  |
| [Adobe Experience Platform Tags](https://www.runsonwhat.com/reverse/adobe-launch) | Data Pipeline | Website code |  |
| [Adobe Experience Platform](https://www.runsonwhat.com/reverse/adobe-experience-platform) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Adobe Audience Manager](https://www.runsonwhat.com/reverse/adobe-audience-manager) | Ads & Pixels | Website code |  |
| [Adobe Advertising](https://www.runsonwhat.com/reverse/adobe-advertising) | Ads & Pixels | Website code |  |
| [Adobe Experience Manager](https://www.runsonwhat.com/reverse/adobe-aem) | Website & CMS | Custom domain, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records |  |
| [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code |  |
| [F5 Distributed Cloud](https://www.runsonwhat.com/reverse/f5-distributed-cloud) | Security & Compliance | Custom domain |  |

## FAQ

### What tools does Checkfreepay use?

As of November 2026, runsonwhat has found 18 tools at Checkfreepay (checkfreepay.com) in public records. Edge & Hosting: Fastly and NS1. Application: jQuery, Vimeo and Brightcove. Data & Observability: Google Analytics, Google Tag Manager and Adobe Experience Platform Tags. Go-to-market: Adobe Audience Manager, Adobe Advertising and Adobe Experience Manager. Company Ops: Microsoft 365, reCAPTCHA and Proofpoint. Last checked October 31, 2026.

### What email provider does Checkfreepay use?

Checkfreepay uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 725,027 companies runsonwhat tracks.

### What analytics tools does Checkfreepay use?

Checkfreepay uses Google Analytics for analytics, alongside Google Tag Manager and Adobe Experience Platform, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on checkfreepay.com. Google Analytics is used by 906,010 companies runsonwhat tracks.

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

Checkfreepay uses Adobe Experience Manager for its website, according to runsonwhat (November 2026). runsonwhat found Adobe Experience Manager through a subdomain that points at Adobe Experience Manager and code on checkfreepay.com. Adobe Experience Manager is used by 4,212 companies runsonwhat tracks.

### Does Checkfreepay use jQuery?

Yes. runsonwhat found jQuery at Checkfreepay through jQuery code on checkfreepay.com. jQuery is a Frontend tool used by 929,993 companies runsonwhat tracks.

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

The companies with the stacks most like Checkfreepay's are F5, Protectia, eSafe and Ambuja Foundation, according to runsonwhat (November 2026). Each shares 3 to 8 tools with Checkfreepay, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Checkfreepay uses?

runsonwhat reads public records only. Of the 18 tools at Checkfreepay, 12 were found through code on checkfreepay.com, 3 through DNS records, 2 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 checkfreepay.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/checkfreepay.com (updated November 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.