# HubSpot Marketing Hub vs Sender: which do AI models recommend for email marketing, September 2026

GTM AI Recommendation Index, September 2026 Edition, Email marketing platforms. Five of twelve models named HubSpot Marketing Hub first on the direct prompt; zero named Sender. Page: https://gtm-ai-index.com/marketing/email-marketing/hubspot-marketing-hub-vs-sender/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| HubSpot Marketing Hub | 27% | #2 of 13 | 14% | 49 | 12 of 12 |
| Sender | 11% | #4 of 13 | 0% | 17 | 10 of 12 |

## The direct prompt, model by model

- Claude Haiku 4.5: hubspot marketing hub first (first choices: HubSpot Marketing Hub) (alternatives: ActiveCampaign)
- Perplexity Sonar: hubspot marketing hub first (first choices: HubSpot Marketing Hub) (alternatives: ActiveCampaign)
- Grok 4.1 Fast: hubspot marketing hub first (first choices: ActiveCampaign, HubSpot Marketing Hub) (alternatives: Adobe Marketo Engage, Brevo)
- Llama 4 Maverick: hubspot marketing hub first (first choices: ActiveCampaign, HubSpot Marketing Hub)
- Qwen 3.7 Flash: hubspot marketing hub first (first choices: HubSpot Marketing Hub) (alternatives: ActiveCampaign, Customer.io)
- GPT-5.4 mini: neither first, one named (first choices: ActiveCampaign) (alternatives: Braze, HubSpot Marketing Hub)
- Gemini 3.5 Flash: neither first, one named (first choices: ActiveCampaign) (alternatives: Brevo, HubSpot Marketing Hub, Salesforce Marketing Cloud Account Engagement)
- Mistral Small: neither first, one named (first choices: ActiveCampaign) (alternatives: Brevo, HubSpot Marketing Hub)
- DeepSeek V4 Flash: neither first, one named (first choices: ActiveCampaign) (alternatives: HubSpot Marketing Hub)
- Kimi K2: neither first, one named (first choices: ActiveCampaign) (alternatives: HubSpot Marketing Hub)
- GLM 4.7 FlashX: neither first, one named (first choices: ActiveCampaign) (alternatives: Brevo, HubSpot Marketing Hub, Klaviyo)
- MiniMax M2.5: neither first, one named (first choices: ActiveCampaign) (alternatives: Adobe Marketo Engage, HubSpot Marketing Hub)

## What the models said about HubSpot Marketing Hub

- "HubSpot is the dominant choice for mid-market B2B companies because it unifies marketing, sales, and service data in a single "System of Record."" (Qwen 3.7 Flash, direct prompt, first choice)

## What the models said about Sender

- "Sender.net stands out as the best email marketing platform for a company with a limited budget." (Grok 4.1 Fast, budget prompt, first choice)
- "If you have fewer than 2,500 subscribers and want automations for free, choose Sender." (Gemini 3.5 Flash, budget prompt, first choice)
- "Sender is the best overall choice—it offers the most features at the lowest price point" (MiniMax M2.5, budget prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.