# What does The Open Link use?

The Open Link (theopenlink.org) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-11-07).

- Industry: Individual & Family Services
- Size: 11–50 employees
- Based in: Pennsburg, United States
- Founded: 1976
- LinkedIn: https://www.linkedin.com/company/9348661

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |

## 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 |  |
| [Site Search 360](https://www.runsonwhat.com/reverse/site-search-360) | Search | Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Constant Contact](https://www.runsonwhat.com/reverse/constantcontact) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Check Point Harmony Email](https://www.runsonwhat.com/reverse/avanan) | Security & Compliance | Email records |  |

## FAQ

### What tools does The Open Link use?

As of November 2026, runsonwhat has found 12 tools at The Open Link (theopenlink.org) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Site Search 360. Data & Observability: Google Analytics and Datadog. Go-to-market: Constant Contact. Company Ops: Microsoft 365, reCAPTCHA and Check Point Harmony Email. Last checked November 7, 2026.

### What cloud does The Open Link run on?

The Open Link uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on theopenlink.org. Amazon Web Services is used by 147,264 companies runsonwhat tracks.

### What email provider does The Open Link use?

The Open Link 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 and email records. Microsoft 365 is used by 729,669 companies runsonwhat tracks.

### What analytics tools does The Open Link use?

The Open Link uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on theopenlink.org. Google Analytics is used by 904,025 companies runsonwhat tracks.

### What marketing software does The Open Link use?

The Open Link uses Constant Contact for marketing, according to runsonwhat (November 2026). runsonwhat found Constant Contact through Constant Contact code on theopenlink.org. Constant Contact is used by 13,744 companies runsonwhat tracks.

### What monitoring tools does The Open Link use?

The Open Link uses Datadog for monitoring, according to runsonwhat (November 2026). runsonwhat found Datadog through Datadog code on theopenlink.org. Datadog is used by 11,747 companies runsonwhat tracks.

### Does The Open Link use jQuery?

Yes. runsonwhat found jQuery at The Open Link through jQuery code on theopenlink.org. jQuery is a Frontend tool used by 927,482 companies runsonwhat tracks.

### Which companies have a tech stack similar to The Open Link's?

The companies with the stacks most like The Open Link's are 2350 West Westmoreland Street, 1005 East 23rd Street, Suite 2, Mountain View Optometry and Bernstein, according to runsonwhat (November 2026). Each shares 4 to 8 tools with The Open Link, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what The Open Link uses?

runsonwhat reads public records only. Of the 12 tools at The Open Link, 9 were found through code on theopenlink.org, 2 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and theopenlink.org about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/theopenlink.org (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.