# What does Oldach Associates, Llc. use?

Oldach Associates, Llc. (oldachpr.com) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-11-14).

- Industry: Mechanical or Industrial Engineering
- Size: 51–200 employees
- Based in: Cataño, Puerto Rico
- Founded: 1957
- LinkedIn: https://www.linkedin.com/company/oldachpr

## 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 |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |
| [Chatbase](https://www.runsonwhat.com/reverse/chatbase) | AI | Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code |  |
| [WooCommerce](https://www.runsonwhat.com/reverse/woocommerce) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |
| [UserWay](https://www.runsonwhat.com/reverse/userway) | Security & Compliance | Website code |  |

## Recent changes at Oldach Associates, Llc.

- 2026-10-20: started using [Anthropic](https://www.runsonwhat.com/reverse/anthropic)

## FAQ

### What tools does Oldach Associates, Llc. use?

As of November 2026, runsonwhat has found 14 tools at Oldach Associates, Llc. (oldachpr.com) in public records. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics. Go-to-market: WordPress, Mailchimp and WooCommerce. Company Ops: Microsoft 365, Mailchimp Transactional and UserWay. Last checked November 14, 2026.

### What email provider does Oldach Associates, Llc. use?

Oldach Associates, Llc. uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on oldachpr.com. Microsoft 365 is used by 739,099 companies runsonwhat tracks.

### What analytics tools does Oldach Associates, Llc. use?

Oldach Associates, Llc. uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on oldachpr.com. Google Analytics is used by 904,791 companies runsonwhat tracks.

### What is Oldach Associates, Llc.'s website built with?

Oldach Associates, Llc. uses WordPress for its website, alongside WooCommerce, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on oldachpr.com. WordPress is used by 607,396 companies runsonwhat tracks.

### What marketing software does Oldach Associates, Llc. use?

Oldach Associates, Llc. uses Mailchimp for marketing, according to runsonwhat (November 2026). runsonwhat found Mailchimp through Mailchimp code on oldachpr.com. Mailchimp is used by 119,457 companies runsonwhat tracks.

### Does Oldach Associates, Llc. use jQuery?

Yes. runsonwhat found jQuery at Oldach Associates, Llc. through jQuery code on oldachpr.com. jQuery is a Frontend tool used by 927,533 companies runsonwhat tracks.

### Does Oldach Associates, Llc. use AI tools?

Yes. runsonwhat has found Anthropic and Chatbase at Oldach Associates, Llc.; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Oldach Associates, Llc. may use more AI tools than these.

### Has Oldach Associates, Llc. changed tools recently?

Yes. On runsonwhat's rechecks, Oldach Associates, Llc. started using Anthropic (latest on October 20, 2026). A change counts only between two checks of oldachpr.com done the same way.

### Which companies have a tech stack similar to Oldach Associates, Llc.'s?

The companies with the stacks most like Oldach Associates, Llc.'s are Leonardo Technology, S.r.o., AcornVac, Visobath and BlackVue, according to runsonwhat (November 2026). Each shares 5 to 6 tools with Oldach Associates, Llc., and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Oldach Associates, Llc. uses?

runsonwhat reads public records only. Of the 14 tools at Oldach Associates, Llc., 11 were found through code on oldachpr.com, 2 through email records and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and oldachpr.com about monthly.


---

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