# What does Simplenote use?

Simplenote (simplenote.com) shows public evidence of 6 tools, according to runsonwhat (last checked 2026-10-31).

## Application

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records, Website code |  |

## Recent changes at Simplenote

- 2026-10-20: stopped using [dmarcian](https://www.runsonwhat.com/reverse/dmarcian)

## FAQ

### What tools does Simplenote use?

As of October 2026, runsonwhat has found 6 tools at Simplenote (simplenote.com) in public records. Application: jQuery. Go-to-market: WordPress and Zendesk. Company Ops: Google Workspace and Mailgun. Last checked October 31, 2026.

### What email provider does Simplenote use?

Simplenote uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 406,784 companies runsonwhat tracks.

### What does Simplenote use for customer support?

Simplenote uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on simplenote.com. Zendesk is used by 42,416 companies runsonwhat tracks.

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

Simplenote uses WordPress for its website, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on simplenote.com. WordPress is used by 603,227 companies runsonwhat tracks.

### Does Simplenote use jQuery?

Yes. runsonwhat found jQuery at Simplenote through jQuery code on simplenote.com. jQuery is a Frontend tool used by 924,929 companies runsonwhat tracks.

### Has Simplenote changed tools recently?

Yes. On runsonwhat's rechecks, Simplenote stopped using dmarcian (latest on October 20, 2026). A change counts only between two checks of simplenote.com done the same way.

### How does runsonwhat know what Simplenote uses?

runsonwhat reads public records only. Of the 6 tools at Simplenote, 3 were found through email records, 2 through code on simplenote.com and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and simplenote.com about monthly.


---

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