Tech Stack Index · Other
What is cal.com built with?
As of 2026-10-02, cal.com is built with 5 detected technologies: it runs on Framer 756c74d, is served through Cloudflare and measures traffic with PostHog and Google Tag Manager.
Technologies detected on cal.com
| Category | Technology | Version | Confidence |
|---|---|---|---|
| CMS | Framer | 756c74d | high |
| CDN | Cloudflare | – | high |
| Analytics | PostHog | – | high |
| Tag manager | Google Tag Manager | – | high |
| Advertising | X (Twitter) Pixel | – | high |
Detected on 2026-10-02 from public HTML, scripts and HTTP response headers of the home page. High confidence: a definite signature or two different signals; medium: one weak signal.
FAQ
- What technologies does cal.com use?
- As of 2026-10-02, cal.com is built with 5 detected technologies: it runs on Framer 756c74d, is served through Cloudflare and measures traffic with PostHog and Google Tag Manager. Detected from the public home page HTML and response headers.
- What CMS does cal.com use?
- cal.com uses Framer 756c74d (detected 2026-10-02).
- What framework is cal.com built with?
- We did not detect a known web framework on the cal.com home page (2026-10-02).
- What CDN or hosting does cal.com use?
- cal.com uses Cloudflare (detected 2026-10-02).
- What analytics does cal.com use?
- cal.com uses PostHog and Google Tag Manager (detected 2026-10-02).
More about cal.com
- Does cal.com block GPTBot and other AI crawlers? (AI Crawler Index)
- What are .com websites built with?
- What are other websites built with?
- All technologies in the Tech Stack Index