# What does The Zig use?

The Zig (thezig.io) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-06).

- Industry: Software
- Size: 11–50 employees
- Based in: Seattle, United States
- Founded: 2018
- LinkedIn: https://www.linkedin.com/company/the-zig

## Edge & Hosting

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

## 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 |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |
| [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records |  |
| [Sanity](https://www.runsonwhat.com/reverse/sanity) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |
| [Canva](https://www.runsonwhat.com/reverse/canva) | Collaboration | DNS verification records |  |
| [NordPass](https://www.runsonwhat.com/reverse/nordpass) | Security & Compliance | DNS verification records |  |
| [Fireflies.ai](https://www.runsonwhat.com/reverse/fireflies) | Collaboration | DNS verification records |  |

## FAQ

### What tools does The Zig use?

As of October 2026, runsonwhat has found 18 tools at The Zig (thezig.io) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Google Fonts, Vimeo and GSAP. Go-to-market: Brevo and Sanity. Company Ops: Microsoft 365, Let's Encrypt and Sectigo. Last checked October 6, 2026.

### What cloud does The Zig run on?

The Zig uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 46,362 companies runsonwhat tracks.

### What email provider does The Zig use?

The Zig uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 700,623 companies runsonwhat tracks.

### What is The Zig's website built with?

The Zig uses Sanity for its website, according to runsonwhat (October 2026). runsonwhat found Sanity through Sanity code on thezig.io. Sanity is used by 4,694 companies runsonwhat tracks.

### What marketing software does The Zig use?

The Zig uses Brevo for marketing, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 78,159 companies runsonwhat tracks.

### Does The Zig use Google Fonts?

Yes. runsonwhat found Google Fonts at The Zig through Google Fonts code on thezig.io. Google Fonts is a Media & UI tool used by 789,862 companies runsonwhat tracks.

### Does The Zig use AI tools?

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

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

The companies with the stacks most like The Zig's are Blinqx, True Light Capital, PSG and Bitgrip – B2b Platform Specialist, according to runsonwhat (October 2026). Each shares 4 to 6 tools with The Zig, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what The Zig uses?

runsonwhat reads public records only. Of the 18 tools at The Zig, 11 were found through DNS records, 5 through code on thezig.io, 1 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 thezig.io about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/thezig.io (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.