SiteIntel vs WhatCMS
TL;DR. WhatCMS specializes in detecting the CMS and technologies a site runs on. SiteIntel includes tech detection too, but returns it alongside metadata, Open Graph, favicon, social links, public emails, and an optional screenshot — one call instead of stitching several APIs together.
| Capability | SiteIntel | WhatCMS |
|---|---|---|
| One call → metadata + tech + socials + emails + screenshot | yes | — |
| Open Graph / link-preview metadata | yes | — |
| Tech / CMS detection | yes | — |
| Public social profiles | yes | — |
| Public contact emails | yes | — |
| Full-page screenshots | yes | — |
| Free tier to try | yes (50 req/mo) | — |
| Auth & billing handled | yes (via RapidAPI) | — |
| Tech / CMS detection | — | yes (core) |
| Metadata + Open Graph | — | no |
| Screenshots | — | no |
Who SiteIntel is best for
Developers and teams building enrichment, monitoring, or lead-research features who want metadata, tech detection, social profiles, public emails, and screenshots from a single, affordable API call — with a free tier and RapidAPI handling auth and billing.
Who WhatCMS is best for
WhatCMS is great at a deep, focused technology/CMS detection database. It's the better choice for use cases that only need tech/CMS detection and nothing else.
FAQ
Does SiteIntel detect the tech stack like WhatCMS?
Yes — SiteIntel detects CMS, frameworks, analytics, and payment providers, and also returns metadata, social links, public emails, and screenshots in the same response. WhatCMS is more specialized if tech detection is literally all you need.
Does SiteIntel have a free tier?
Yes. SiteIntel offers a free tier (50 requests/month) on RapidAPI so you can test it before upgrading.