# What does Optimism use?

Optimism (optimism.com) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-10-19).

- Industry: Internet
- Size: 51–200 employees
- Based in: New York, United States
- Founded: 2022
- LinkedIn: https://www.linkedin.com/company/optimismmedia

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain |  |
| [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Three.js](https://www.runsonwhat.com/reverse/threejs) | Media & UI | 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 |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Campaign Monitor](https://www.runsonwhat.com/reverse/campaign-monitor) | Marketing | Email records |  |

## Company Ops

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

## FAQ

### What tools does Optimism use?

As of October 2026, runsonwhat has found 10 tools at Optimism (optimism.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and WP Engine. Application: Three.js. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and Campaign Monitor. Company Ops: Google Workspace. Last checked October 19, 2026.

### What cloud does Optimism run on?

Optimism uses Amazon Web Services for hosting and cloud infrastructure, alongside WP Engine, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 145,285 companies runsonwhat tracks.

### What email provider does Optimism use?

Optimism uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on optimism.com. Google Workspace is used by 400,265 companies runsonwhat tracks.

### What analytics tools does Optimism use?

Optimism uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on optimism.com. Google Analytics is used by 865,343 companies runsonwhat tracks.

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

Optimism uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on optimism.com. WordPress is used by 589,111 companies runsonwhat tracks.

### What marketing software does Optimism use?

Optimism uses Campaign Monitor for marketing, according to runsonwhat (October 2026). runsonwhat found Campaign Monitor through email records that authorize Campaign Monitor. Campaign Monitor is used by 8,541 companies runsonwhat tracks.

### Does Optimism use Cloudflare?

Yes. runsonwhat found Cloudflare at Optimism through DNS records that point at Cloudflare and code on optimism.com. Cloudflare is a CDN & Edge tool used by 697,738 companies runsonwhat tracks.

### How does runsonwhat know what Optimism uses?

runsonwhat reads public records only. Of the 10 tools at Optimism, 5 were found through code on optimism.com, 2 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 optimism.com about monthly.


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