# What does itch.io use?

itch.io (itch.io) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-10-20).

## Edge & Hosting

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

## Application

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

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | DNS verification records, Email records, Website code |  |
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain, Email records, Website code |  |
| [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records |  |

## FAQ

### What tools does itch.io use?

As of October 2026, runsonwhat has found 13 tools at itch.io (itch.io) in public records. Edge & Hosting: Cloudflare. Application: jQuery, YouTube and React. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Zoho and Zendesk. Company Ops: reCAPTCHA, Mailgun and Postmark. Last checked October 20, 2026.

### What CRM does itch.io use?

itch.io uses Zoho for its CRM, according to runsonwhat (October 2026). runsonwhat found Zoho through a DNS verification record for Zoho and email records. Zoho is used by 63,054 companies runsonwhat tracks.

### What does itch.io use for customer support?

itch.io uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on itch.io. Zendesk is used by 42,239 companies runsonwhat tracks.

### What analytics tools does itch.io use?

itch.io uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on itch.io. Google Analytics is used by 888,740 companies runsonwhat tracks.

### Does itch.io use jQuery?

Yes. runsonwhat found jQuery at itch.io through jQuery code on itch.io. jQuery is a Frontend tool used by 920,650 companies runsonwhat tracks.

### How does runsonwhat know what itch.io uses?

runsonwhat reads public records only. Of the 13 tools at itch.io, 7 were found through code on itch.io, 3 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 itch.io about monthly.


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