# What does FreeLists use?

FreeLists (freelists.org) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-11-08).

- Industry: Real Estate
- Size: 1–10 employees
- Based in: Columbus, United States
- LinkedIn: https://www.linkedin.com/company/list-free

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Better Stack](https://www.runsonwhat.com/reverse/betterstack) | Monitoring | Custom domain |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config |  |
| [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website config |  |
| [Magnite](https://www.runsonwhat.com/reverse/magnite) | Ads & Pixels | Website config |  |
| [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) | Ads & Pixels | Website config |  |
| [OpenX](https://www.runsonwhat.com/reverse/openx) | Ads & Pixels | Website config |  |
| [Amazon Publisher Services](https://www.runsonwhat.com/reverse/amazon-publisher-services) | Ads & Pixels | Website config |  |
| [Index Exchange](https://www.runsonwhat.com/reverse/index-exchange) | Ads & Pixels | Website config |  |
| [Media.net](https://www.runsonwhat.com/reverse/media-net) | Ads & Pixels | Website config |  |
| [Sovrn](https://www.runsonwhat.com/reverse/sovrn) | Ads & Pixels | Website config |  |
| [TripleLift](https://www.runsonwhat.com/reverse/triplelift) | Ads & Pixels | Website config |  |
| [Sharethrough](https://www.runsonwhat.com/reverse/sharethrough) | Ads & Pixels | Website config |  |
| [Teads](https://www.runsonwhat.com/reverse/teads) | Ads & Pixels | Website config |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |

## FAQ

### What tools does FreeLists use?

As of November 2026, runsonwhat has found 21 tools at FreeLists (freelists.org) in public records. Edge & Hosting: Cloudflare. Application: jQuery and PayPal. Data & Observability: Better Stack. Go-to-market: Google Ad Manager, Microsoft Xandr and Magnite. Company Ops: Let's Encrypt, Sectigo and DigiCert. Last checked November 8, 2026.

### What payment provider does FreeLists use?

FreeLists uses PayPal for payments and billing, according to runsonwhat (November 2026). runsonwhat found PayPal through PayPal code on freelists.org. PayPal is used by 35,164 companies runsonwhat tracks.

### What monitoring tools does FreeLists use?

FreeLists uses Better Stack for monitoring, according to runsonwhat (November 2026). runsonwhat found Better Stack through a subdomain that points at Better Stack. Better Stack is used by 2,865 companies runsonwhat tracks.

### Does FreeLists use jQuery?

Yes. runsonwhat found jQuery at FreeLists through jQuery code on freelists.org. jQuery is a Frontend tool used by 927,304 companies runsonwhat tracks.

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

The companies with the stacks most like FreeLists' are Blaze Payments, Sohar Health, Milu Health and OneFirewall Alliance, according to runsonwhat (November 2026). Each shares 3 to 4 tools with FreeLists, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what FreeLists uses?

runsonwhat reads public records only. Of the 21 tools at FreeLists, 12 were found through website configuration files, 6 through DNS records, 2 through code on freelists.org 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 freelists.org about monthly.


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