# Content management systems for marketing sites: what AI models recommend, October 2026

GTM AI Recommendation Index, October 2026 Edition. Asked as "marketing website CMS" and as "CMS for a marketing site", six framings each, to fourteen models with search on, on behalf of a mid-market B2B company. Page: https://gtm-ai-index.com/marketing/marketing-cms/

**Standing:** HubSpot Content Hub leads with 42% of first choices; verdict clear leader. 52 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | HubSpot Content Hub | 42% | 8% | 61 |
| 2 | WordPress | 29% | 18% | 74 |
| 3 | Webflow | 21% | 7% | 55 |
| 4 | Storyblok | 2% | 0% | 20 |
| 5 | Squarespace | 2% | 39% | 18 |
| 6 | Contentful | 0% | 14% | 44 |
| 7 | Sanity | 0% | 16% | 32 |
| 8 | Wix | 0% | 30% | 27 |
| 9 | Shopify | 0% | 29% | 14 |
| 10 | Strapi | 0% | 27% | 11 |
| 11 | Drupal | 0% | 45% | 22 |
| 12 | Adobe Experience Manager | 0% | 70% | 10 |

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: HubSpot Content Hub; alternatives Webflow, WordPress
- GPT-5.4 mini: Webflow; alternatives Contentful, Sanity
- Gemini 3.5 Flash: HubSpot Content Hub, Webflow; alternatives Sanity, Storyblok, WP Engine, WordPress
- Perplexity Sonar: HubSpot Content Hub; alternatives Contentful, Sanity, Webflow, WordPress
- Grok 4.1 Fast: HubSpot Content Hub; alternatives Kentico Xperience, Webflow, WordPress
- Mistral Small: HubSpot Content Hub; alternatives Contentful, Sanity, Webflow
- DeepSeek V4 Flash: HubSpot Content Hub; alternatives Storyblok, Webflow, WordPress
- Llama 4 Maverick: no first choice; alternatives HubSpot Content Hub, Webflow, WordPress
- Qwen 3.7 Flash: HubSpot Content Hub; alternatives Contentful, Drupal, Sanity, WordPress
- Kimi K2: HubSpot Content Hub, Webflow; alternatives WordPress
- GLM 4.7 FlashX: HubSpot Content Hub; alternatives Contentful, Optimizely CMS, Sanity, Webflow
- MiniMax M2.5: HubSpot Content Hub; alternatives Contentful, Sanity, Webflow, WordPress
- GPT-6 Luna: Webflow; alternatives HubSpot Content Hub, WordPress
- Muse Glimmer 30B: HubSpot Content Hub, Webflow; alternatives Contentful, Sanity, WordPress

## Sources the answers cite

75 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- linkedin.com: 24 answers, 26 citations
- blog.hubspot.com: 22 answers, 41 citations
- guideflow.com: 22 answers, 29 citations
- webstacks.com: 20 answers, 26 citations
- elementor.com: 20 answers, 20 citations
- impactplus.com: 18 answers, 18 citations
- weidert.com: 16 answers, 16 citations
- forbes.com: 15 answers, 23 citations

Pages named in the most answers:

- https://guideflow.com/blog/cms-tools (20 answers)
- https://impactplus.com/blog/top-10-cms-platforms-for-digital-marketing (17 answers)
- https://elementor.com/blog/best-cms-platforms-comparison-guide (16 answers)
- https://weidert.com/blog/hubspot-cms-comparison (16 answers)
- https://learn.g2.com/best-web-content-management-software (15 answers)
- https://webstacks.com/blog/best-b2b-cms (15 answers)
- https://blog.hubspot.com/website/best-cms-systems (13 answers)
- https://forbes.com/advisor/business/software/best-content-management-software (12 answers)
- https://linkedin.com/pulse/best-content-management-systems-cms-rajesh-kumar-ewcxc (12 answers)
- https://sellingsignals.com/best-cms-platforms (12 answers)

## Warned against

- WordPress: 13 of 74 labels negative. "WordPress can work well, but for marketing teams it often becomes risky when plugin sprawl, maintenance, security hardening, and content governance are not centrally managed." (GPT-5.4 mini, negative prompt)
- Drupal: 10 of 22 labels negative. "steep learning curve and higher operational overhead, making it a poor fit for most marketing teams without dedicated technical support" (Mistral Small, negative prompt)
- Wix: 8 of 27 labels negative. ""Wix and Squarespace are genuinely good for simple sites but lock you in completely — migrating out costs $1,000–$5,000"...be cautious / avoid" (Muse Glimmer 30B, negative prompt)
- Squarespace: 7 of 18 labels negative. "Avoid for Scaling: Rigid, Basic Site Builders *Examples: GoDaddy Website Builder, Squarespace, or Wix*" (Gemini 3.5 Flash, negative prompt)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat.
New leader: WordPress (33%) to HubSpot Content Hub (44%). Margin 13 points, beyond the floor.

- HubSpot Content Hub: 22% to 44%, +22. Cleared the floor by 11 points · rank 3 → 1 of 52.
- Contentful: 10% to 0%, −10. Inside the floor by 1 point · rank 4 → 7 of 52.
- Sanity: 6% to 0%, −6. Inside the floor by 5 points · rank 5 → 8 of 52.
- Webflow: 22% to 18%, −5. Inside the floor by 6 points · rank 2 → 3 of 52.
- Squarespace: 0% to 2%, +2. Inside the floor by 9 points · rank 48 → 6 of 52.
- Wix: 2% to 0%, −2. Inside the floor by 9 points · rank 7 → 9 of 52.
- WordPress: 33% to 31%, −2. Inside the floor by 9 points · rank 1 → 2 of 52.
- Storyblok: 2% to 2%, ±0. Inside the floor by 11 points · rank 6 → 4 of 52.
- Shopify: 0% to 0%, ±0. Inside the floor by 11 points · rank 10 → 14 of 52.
- Strapi: 0% to 0%, ±0. Inside the floor by 11 points · rank 9 → 15 of 52.
- Drupal: 0% to 0%, ±0. Inside the floor by 11 points · rank 50 → 47 of 52.
- Adobe Experience Manager: 0% to 0%, ±0. Inside the floor by 11 points · rank 51 → 48 of 52.

## Record

- Method: https://gtm-ai-index.com/methodology/
- Raw judge labels and full responses: https://gtm-ai-index.com/data/
- License: CC BY 4.0. Cite as GTM AI Recommendation Index, October 2026 Edition, gtm-ai-index.com.