# What does Costfirst Corp. use?

Costfirst Corp. (costfirst.com) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-10-18).

- Industry: Insurance
- Size: 11–50 employees
- Based in: Simi Valley, United States
- Founded: 2005
- LinkedIn: https://www.linkedin.com/company/2774407

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | 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 |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |

## Go-to-market

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records |  |
| [Sophos](https://www.runsonwhat.com/reverse/sophos) | Security & Compliance | DNS verification records |  |
| [Box](https://www.runsonwhat.com/reverse/box) | Collaboration | DNS verification records |  |
| [Rippling](https://www.runsonwhat.com/reverse/rippling) | People & HR | DNS verification records |  |

## FAQ

### What tools does Costfirst use?

As of October 2026, runsonwhat has found 12 tools at Costfirst (costfirst.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Vimeo. Go-to-market: WordPress. Company Ops: Microsoft 365, Postmark and Sophos. Last checked October 18, 2026.

### What email provider does Costfirst use?

Costfirst uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 701,710 companies runsonwhat tracks.

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

Costfirst uses WordPress for its website, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on costfirst.com. WordPress is used by 582,767 companies runsonwhat tracks.

### What does Costfirst use for hiring and HR?

Costfirst uses Rippling for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Rippling through a DNS verification record for Rippling. Rippling is used by 3,137 companies runsonwhat tracks.

### Does Costfirst use jQuery?

Yes. runsonwhat found jQuery at Costfirst through jQuery code on costfirst.com. jQuery is a Frontend tool used by 897,845 companies runsonwhat tracks.

### Does Costfirst use AI tools?

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

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

The companies with the stacks most like Costfirst's are Artisan Capital Group, Loombotic, Function Health and Stage Marketing, according to runsonwhat (October 2026). Each shares 2 to 8 tools with Costfirst, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Costfirst uses?

runsonwhat reads public records only. Of the 12 tools at Costfirst, 5 were found through code on costfirst.com, 5 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and costfirst.com about monthly.


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