# What does Pioneer Telephone Directories Corp. use?

Pioneer Telephone Directories Corp. (ptdyellow.com) shows public evidence of 5 tools, according to runsonwhat (last checked 2026-10-17).

- Industry: Marketing and Advertising
- Size: 11–50 employees
- Based in: Dothan, United States
- Founded: 1987
- LinkedIn: https://www.linkedin.com/company/pioneer-telephone-directories-corp-

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | Custom domain, DNS verification records, Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |

## FAQ

### What tools does Pioneer Telephone Directories use?

As of October 2026, runsonwhat has found 5 tools at Pioneer Telephone Directories (ptdyellow.com) in public records. Edge & Hosting: Amazon Route 53. Application: Google Maps. Go-to-market: Zoho. Company Ops: SendGrid. Last checked October 17, 2026.

### What CRM does Pioneer Telephone Directories use?

Pioneer Telephone Directories uses Zoho for its CRM, according to runsonwhat (October 2026). runsonwhat found Zoho through a subdomain that points at Zoho and a DNS verification record. Zoho is used by 61,854 companies runsonwhat tracks.

### Does Pioneer Telephone Directories use SendGrid?

Yes. runsonwhat found SendGrid at Pioneer Telephone Directories through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 192,013 companies runsonwhat tracks.

### How does runsonwhat know what Pioneer Telephone Directories uses?

runsonwhat reads public records only. Of the 5 tools at Pioneer Telephone Directories, 2 were found through DNS records, 1 through email records, 1 through code on ptdyellow.com 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 ptdyellow.com about monthly.


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