# What does SIGA use?

SIGA (siga.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Biotechnology
- Size: 51–200 employees
- Based in: New York, United States
- Founded: 1995
- LinkedIn: https://www.linkedin.com/company/siga-technologies

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Website code |  |
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |

## Go-to-market

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email 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 |  |
| [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code |  |
| [accessiBe](https://www.runsonwhat.com/reverse/accessibe) | Security & Compliance | Website code |  |

## FAQ

### What tools does SIGA use?

As of October 2026, runsonwhat has found 15 tools at SIGA (siga.com) in public records. Edge & Hosting: Google Cloud and Fastly. Application: GSAP and React. Data & Observability: Sentry. Go-to-market: Wix. Company Ops: Microsoft 365, Let's Encrypt and Sectigo. Last checked October 20, 2026.

### What cloud does SIGA run on?

SIGA uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through Google Cloud code on siga.com. Google Cloud is used by 75,619 companies runsonwhat tracks.

### What email provider does SIGA use?

SIGA uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 709,027 companies runsonwhat tracks.

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

SIGA uses Wix for its website, according to runsonwhat (October 2026). runsonwhat found Wix through a subdomain that points at Wix and code on siga.com. Wix is used by 51,290 companies runsonwhat tracks.

### What monitoring tools does SIGA use?

SIGA uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on siga.com. Sentry is used by 78,236 companies runsonwhat tracks.

### Does SIGA use GSAP?

Yes. runsonwhat found GSAP at SIGA through GSAP code on siga.com. GSAP is a Media & UI tool used by 204,371 companies runsonwhat tracks.

### How does runsonwhat know what SIGA uses?

runsonwhat reads public records only. Of the 15 tools at SIGA, 6 were found through DNS records, 6 through code on siga.com, 1 through email records, 1 through website configuration files 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 siga.com about monthly.


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