# What does San Francisco Center for the Book use?

San Francisco Center for the Book (sfcb.org) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-29).

- Industry: Fine Art
- Size: 11–50 employees
- Based in: San Francisco, United States
- Founded: 1996
- LinkedIn: https://www.linkedin.com/company/san-francisco-center-for-the-book

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [NS1](https://www.runsonwhat.com/reverse/ns1) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [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 |  |
| [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Wistia](https://www.runsonwhat.com/reverse/wistia) | Media & UI | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Squarespace](https://www.runsonwhat.com/reverse/squarespace) | Website & CMS | Custom domain, DNS records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Elastic Email](https://www.runsonwhat.com/reverse/elasticemail) | Email Delivery | Email records |  |
| [Loom](https://www.runsonwhat.com/reverse/loom) | Collaboration | Website code |  |

## FAQ

### What tools does San Francisco Center for the Book use?

As of November 2026, runsonwhat has found 14 tools at San Francisco Center for the Book (sfcb.org) in public records. Edge & Hosting: NS1. Application: Google Fonts, Vimeo and YouTube. Go-to-market: Squarespace. Company Ops: Google Workspace, reCAPTCHA and SendGrid. Last checked October 29, 2026.

### What email provider does San Francisco Center for the Book use?

San Francisco Center for the Book uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on sfcb.org. Google Workspace is used by 413,277 companies runsonwhat tracks.

### What is San Francisco Center for the Book's website built with?

San Francisco Center for the Book uses Squarespace for its website, according to runsonwhat (November 2026). runsonwhat found Squarespace through a subdomain that points at Squarespace and DNS records. Squarespace is used by 34,321 companies runsonwhat tracks.

### Does San Francisco Center for the Book use Google Fonts?

Yes. runsonwhat found Google Fonts at San Francisco Center for the Book through Google Fonts code on sfcb.org. Google Fonts is a Media & UI tool used by 825,915 companies runsonwhat tracks.

### Which companies have a tech stack similar to San Francisco Center for the Book's?

The companies with the stacks most like San Francisco Center for the Book's are Overlook at Notre Dame, AHM Insights, Lesterius and Pingboard, according to runsonwhat (November 2026). Each shares 3 to 8 tools with San Francisco Center for the Book, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what San Francisco Center for the Book uses?

runsonwhat reads public records only. Of the 14 tools at San Francisco Center for the Book, 8 were found through code on sfcb.org, 3 through email records, 2 through DNS 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 sfcb.org about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/sfcb.org (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.