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HubSpot CMS logo

HubSpot CMS

CMS
vs
Contentful logo

Contentful

CMS

HubSpot CMS vs Contentful

Side-by-side comparison of detection signals, AI scores, and features. Use our free tool to check which one powers any website.

Side-by-Side Comparison

HubSpot CMS logo
HubSpot CMS
Contentful logo
Contentful
CategoryCMSCMS
AI Score20/100 — Traditional20/100 — Traditional
Detection Signals6 patterns7 patterns
Script Detection3 patterns2 patterns
CDN Detection—2 domains
Header Detection——
Sites Detected191 scans356 scans
Best For
Blogs & content-heavy sitesTry HubSpot CMS →
Blogs & content-heavy sitesTry Contentful →
Official WebsiteVisit Visit

Example Websites

HubSpot CMS websites

sydneyzoo.comhubspot.comuadv.netclarionhealth.comnasp.comnetlify.com

Contentful websites

notion.comvercel.comindrox.comgatsbyjs.comzoopla.co.ukgithub.com
HubSpot CMS logo

HubSpot CMS

CMS

HubSpot CMS is a cms with an AI Score of 20/100 (Traditional). Our detection engine uses 6 signal patterns to identify HubSpot CMS-built sites.

191 sites detected so far
Detection GuideTry HubSpot CMS →
Contentful logo

Contentful

CMS

Contentful is a cms with an AI Score of 20/100 (Traditional). Our detection engine uses 7 signal patterns to identify Contentful-built sites.

356 sites detected so far
Detection GuideTry Contentful →

Platform Overviews

HubSpot CMS

HubSpot CMS Hub is a content management system built natively into HubSpot's marketing platform — enabling marketing teams to build, manage, and personalize website content alongside their CRM, email, and analytics in a single platform. It's used by B2B companies that want tight integration between their website content and their sales pipeline — showing different content to known contacts versus anonymous visitors. HubSpot CMS pages load scripts from hs-scripts.com (HubSpot's tracking script CDN) and cdn2.hubspot.net for module assets. The markup includes hs-cta- prefixed class names for HubSpot's call-to-action widgets, hs-sites-specific data attributes, and the HubSpot tracking cookie infrastructure. The _hsp and _hsq JavaScript objects appear on all HubSpot-tracked pages. HubSpot CMS pricing starts at $25/month with the Starter tier.

Contentful

Contentful is the world's leading headless Content Management System, used by enterprise teams at Nike, Spotify, and Burger King to manage content across websites, apps, and digital experiences from a single platform. Unlike traditional CMS platforms, Contentful separates content storage from presentation entirely — it provides a REST API and GraphQL API that any frontend framework can query, then renders content through whatever technology the team chooses. This architecture means Contentful often powers Next.js, Gatsby, or Nuxt frontends rather than having its own rendering layer. Sites backed by Contentful are identifiable through their media CDN domains: images.ctfassets.net and downloads.ctfassets.net serve all stored assets, and these URLs appear in image src attributes and link hrefs throughout the page. Contentful plans start at a free Community tier, with Team plans from $300/month for professional workflows.

Key Differences

  • Both HubSpot CMS and Contentful are classified as CMS tools, making them the most direct competitors in this comparison.
  • HubSpot CMS scores higher on AI involvement (20/100 vs 20/100 for Contentful), meaning it relies more heavily on AI for site generation and content creation.
  • Our detection engine identifies HubSpot CMS using 6 fingerprint patterns and Contentful using 7 patterns — more signals generally means more reliable detection.

Which Should You Choose?

Choose HubSpot CMS if…

  • You prefer a cms solution
  • You want more manual control over the final output
  • HubSpot CMS's detection fingerprint of 6 signals means your site is reliably identifiable

Choose Contentful if…

  • You need a cms approach
  • You prefer traditional building tools with predictable output
  • Contentful's ecosystem and community better match your team's existing workflow

Our Pick — Based on 547+ detections

Contentful logo

Contentful

Detected 2× more often than HubSpot CMS across our database of scanned sites.

CMS Traditional AI involvement 356 sites detected
Start with Contentful — Free →

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