# What does Jacobian Engineering Inc. use?

Jacobian Engineering Inc. (jacobianengineering.com) shows public evidence of 11 tools, according to runsonwhat (last checked 2026-10-29).

- Industry: Computer & Network Security
- Size: 11–50 employees
- Based in: Alameda, United States
- Founded: 2005
- LinkedIn: https://www.linkedin.com/company/jacobian-engineering

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |
| [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records |  |

## Go-to-market

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | Custom domain, DNS verification records |  |
| [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records |  |
| [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records |  |

## FAQ

### What tools does Jacobian Engineering use?

As of October 2026, runsonwhat has found 11 tools at Jacobian Engineering (jacobianengineering.com) in public records. Edge & Hosting: Cloudflare. Application: OpenAI and Stripe. Go-to-market: Zoho. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 29, 2026.

### What CRM does Jacobian Engineering use?

Jacobian Engineering uses Zoho for its CRM, according to runsonwhat (October 2026). runsonwhat found Zoho through a DNS verification record for Zoho. Zoho is used by 63,215 companies runsonwhat tracks.

### What email provider does Jacobian Engineering use?

Jacobian Engineering uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 715,563 companies runsonwhat tracks.

### What payment provider does Jacobian Engineering use?

Jacobian Engineering uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe. Stripe is used by 30,535 companies runsonwhat tracks.

### Does Jacobian Engineering use Cloudflare?

Yes. runsonwhat found Cloudflare at Jacobian Engineering through DNS records that point at Cloudflare and code on jacobianengineering.com. Cloudflare is a CDN & Edge tool used by 714,084 companies runsonwhat tracks.

### Does Jacobian Engineering use AI tools?

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

### How does runsonwhat know what Jacobian Engineering uses?

runsonwhat reads public records only. Of the 11 tools at Jacobian Engineering, 8 were found through DNS records, 2 through email records 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 jacobianengineering.com about monthly.


---

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