# What does Bcombinator use?

Bcombinator (bcombinator.com) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-10-30).

- Industry: Internet
- Size: 11–50 employees
- Based in: Barcelona, Spain
- Founded: 2017
- LinkedIn: https://www.linkedin.com/company/bcombinator

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain |  |
| [IONOS](https://www.runsonwhat.com/reverse/ionos) | Hosting & Cloud | Website code |  |
| [Fly.io](https://www.runsonwhat.com/reverse/fly) | Hosting & Cloud | Custom domain |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | 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 |  |

## Recent changes at Bcombinator

- 2026-10-30: started using [Fly.io](https://www.runsonwhat.com/reverse/fly)
- 2026-10-29: started using [Vercel](https://www.runsonwhat.com/reverse/vercel)

## FAQ

### What tools does Bcombinator use?

As of November 2026, runsonwhat has found 20 tools at Bcombinator (bcombinator.com) in public records. Edge & Hosting: Cloudflare, Vercel and IONOS. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: WordPress, Meta Pixel and Yoast SEO. Company Ops: Google Workspace, reCAPTCHA and SendGrid. Last checked October 30, 2026.

### What cloud does Bcombinator run on?

Bcombinator uses Vercel for hosting and cloud infrastructure, alongside IONOS and Fly.io, according to runsonwhat (November 2026). runsonwhat found Vercel through a subdomain that points at Vercel. Vercel is used by 51,813 companies runsonwhat tracks.

### What email provider does Bcombinator use?

Bcombinator uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on bcombinator.com. Google Workspace is used by 414,390 companies runsonwhat tracks.

### What analytics tools does Bcombinator use?

Bcombinator uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on bcombinator.com. Google Analytics is used by 906,271 companies runsonwhat tracks.

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

Bcombinator uses WordPress for its website, alongside Yoast SEO and Elementor, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on bcombinator.com. WordPress is used by 607,367 companies runsonwhat tracks.

### Does Bcombinator use jQuery?

Yes. runsonwhat found jQuery at Bcombinator through jQuery code on bcombinator.com. jQuery is a Frontend tool used by 930,161 companies runsonwhat tracks.

### Does Bcombinator use AI tools?

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

### Has Bcombinator changed tools recently?

Yes. On runsonwhat's rechecks, Bcombinator started using Fly.io and Vercel (latest on October 30, 2026). A change counts only between two checks of bcombinator.com done the same way.

### How does runsonwhat know what Bcombinator uses?

runsonwhat reads public records only. Of the 20 tools at Bcombinator, 14 were found through code on bcombinator.com, 2 through DNS records, 2 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and bcombinator.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/bcombinator.com (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.