# What does Chess.com use?

Chess.com (chess24.com) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-10-20).

- Founded: 2005
- LinkedIn: https://www.linkedin.com/company/chess-com

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [Adyen](https://www.runsonwhat.com/reverse/adyen) | Payments & Billing | 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 |
|---|---|---|---|
| [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config |  |
| [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | Website code |  |
| [Magnite](https://www.runsonwhat.com/reverse/magnite) | Ads & Pixels | Website config |  |
| [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) | Ads & Pixels | Website config |  |
| [OpenX](https://www.runsonwhat.com/reverse/openx) | Ads & Pixels | Website config |  |
| [Amazon Publisher Services](https://www.runsonwhat.com/reverse/amazon-publisher-services) | Ads & Pixels | Website config |  |
| [Media.net](https://www.runsonwhat.com/reverse/media-net) | Ads & Pixels | Website config |  |
| [Index Exchange](https://www.runsonwhat.com/reverse/index-exchange) | Ads & Pixels | Website config |  |
| [TripleLift](https://www.runsonwhat.com/reverse/triplelift) | Ads & Pixels | Website config |  |
| [Sharethrough](https://www.runsonwhat.com/reverse/sharethrough) | Ads & Pixels | Website config |  |
| [Intercom](https://www.runsonwhat.com/reverse/intercom) | Support & Docs | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code |  |
| [Cloudflare Turnstile](https://www.runsonwhat.com/reverse/turnstile) | Security & Compliance | Website code |  |
| [Usersnap](https://www.runsonwhat.com/reverse/usersnap) | Dev Tools | Website code |  |

## FAQ

### What tools does Chess.com use?

As of October 2026, runsonwhat has found 21 tools at Chess.com (chess24.com) in public records. Edge & Hosting: Cloudflare and GoDaddy. Application: YouTube and Adyen. Data & Observability: Sentry. Go-to-market: Google Ad Manager, Pinterest and Magnite. Company Ops: Google Workspace, OneTrust and Cloudflare Turnstile. Last checked October 20, 2026.

### What email provider does Chess.com use?

Chess.com uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 401,484 companies runsonwhat tracks.

### What does Chess.com use for customer support?

Chess.com uses Intercom for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Intercom through Intercom code on chess24.com. Intercom is used by 8,652 companies runsonwhat tracks.

### What payment provider does Chess.com use?

Chess.com uses Adyen for payments and billing, according to runsonwhat (October 2026). runsonwhat found Adyen through Adyen code on chess24.com. Adyen is used by 448 companies runsonwhat tracks.

### What monitoring tools does Chess.com use?

Chess.com uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on chess24.com. Sentry is used by 78,137 companies runsonwhat tracks.

### Does Chess.com use Cloudflare?

Yes. runsonwhat found Cloudflare at Chess.com through Cloudflare code on chess24.com. Cloudflare is a CDN & Edge tool used by 700,800 companies runsonwhat tracks.

### Which companies have a tech stack similar to Chess.com's?

The companies with the stacks most like Chess.com's are Chess.com, Walter Surface Technologies, Huber+Suhner and Dessercom, according to runsonwhat (October 2026). Each shares 3 to 21 tools with Chess.com, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Chess.com uses?

runsonwhat reads public records only. Of the 21 tools at Chess.com, 10 were found through code on chess24.com, 9 through website configuration files, 1 through email records and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and chess24.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/chess24.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.