# Email marketing platforms for enterprise buyers: what AI models recommend, November 2026

Gane, the publisher, sells software in this category. Every product here is measured by the same method as in every other category.

Gane Index, November 2026 Edition. Asked as "email marketing platform" and as "email marketing tool", six framings each, to fourteen models with search on, on behalf of an enterprise B2B company. Page: https://www.gane.ai/index/gtm/marketing/email-marketing/enterprise

**Standing:** HubSpot Marketing Hub leads with 41% of first choices; verdict clear leader. 56 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [HubSpot Marketing Hub](https://www.gane.ai/index/gtm/vendors/hubspot-marketing-hub/index.md) | 41% | 18% | 67 |
| 2 | [Adobe Marketo Engage](https://www.gane.ai/index/gtm/vendors/adobe-marketo-engage/index.md) | 27% | 5% | 38 |
| 3 | [Salesforce Marketing Cloud](https://www.gane.ai/index/gtm/vendors/salesforce-marketing-cloud/index.md) | 14% | 8% | 63 |
| 4 | [ActiveCampaign](https://www.gane.ai/index/gtm/vendors/activecampaign/index.md) | 4% | 31% | 36 |
| 5 | [Brevo](https://www.gane.ai/index/gtm/vendors/brevo/index.md) | 4% | 41% | 27 |
| 6 | [Salesforce Marketing Cloud Account Engagement](https://www.gane.ai/index/gtm/vendors/salesforce-marketing-cloud-account-engagement/index.md) | 2% | 0% | 11 |
| 12 | [Braze](https://www.gane.ai/index/gtm/vendors/braze/index.md) | 0% | 4% | 25 |
| 13 | [Adobe Campaign](https://www.gane.ai/index/gtm/vendors/adobe-campaign/index.md) | 0% | 13% | 23 |
| 14 | [Oracle Eloqua](https://www.gane.ai/index/gtm/vendors/oracle-eloqua/index.md) | 0% | 23% | 26 |
| 15 | [Iterable](https://www.gane.ai/index/gtm/vendors/iterable/index.md) | 0% | 0% | 16 |
| 16 | Oracle Responsys | 0% | 18% | 11 |
| 66 | [Klaviyo](https://www.gane.ai/index/gtm/vendors/klaviyo/index.md) | 0% | 45% | 22 |

Rank is by share of first choices among all 74 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

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

- Claude Haiku 4.5: HubSpot Marketing Hub; alternatives ActiveCampaign, Adobe Marketo Engage, Salesforce Marketing Cloud, Salesforce Marketing Cloud Account Engagement
- GPT-5.4 mini: HubSpot Marketing Hub; alternatives Adobe Journey Optimizer, Adobe Marketo Engage, Oracle Eloqua, Salesforce Marketing Cloud
- Gemini 3.5 Flash: Adobe Marketo Engage; alternatives Customer.io, HubSpot Marketing Hub, Oracle Eloqua, Salesforce Marketing Cloud Account Engagement
- Perplexity Sonar: HubSpot Marketing Hub; alternatives ActiveCampaign, Adobe Journey Optimizer, Adobe Marketo Engage, Braze
- Grok 4.20: HubSpot Marketing Hub; alternatives ActiveCampaign, Brevo, Salesforce Marketing Cloud
- Mistral Small: Adobe Marketo Engage, HubSpot Marketing Hub; alternatives ActiveCampaign, Salesforce Marketing Cloud
- DeepSeek V4 Flash: Adobe Marketo Engage, Salesforce Marketing Cloud; alternatives HubSpot Marketing Hub, Oracle Eloqua
- Llama 4 Maverick: ActiveCampaign, Adobe Marketo Engage, HubSpot Marketing Hub
- Qwen 3.7 Flash: Adobe Marketo Engage; alternatives HubSpot Marketing Hub, Outreach, Salesforce Marketing Cloud, Salesloft
- Kimi K2: Adobe Marketo Engage, HubSpot Marketing Hub; alternatives Brevo, Salesforce Marketing Cloud
- GLM 4.7 FlashX: HubSpot Marketing Hub; alternatives ActiveCampaign, Adobe Campaign, Brevo, Oracle Eloqua
- MiniMax M2.5: HubSpot Marketing Hub; alternatives ActiveCampaign, Adobe Marketo Engage, Salesforce Marketing Cloud, Smartlead
- GPT-6 Luna: Adobe Marketo Engage; alternatives HubSpot Marketing Hub, Oracle Eloqua, Salesforce Marketing Cloud Account Engagement
- Muse Glimmer 30B: Adobe Marketo Engage, HubSpot Marketing Hub; alternatives Salesforce Marketing Cloud

## 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:

- sequenzy.com: 40 answers, 51 citations
- selecthub.com: 31 answers, 32 citations
- blog.hubspot.com: 29 answers, 29 citations
- ventureharbour.com: 21 answers, 26 citations
- brevo.com: 19 answers, 21 citations
- insiderone.com: 18 answers, 24 citations
- technologyadvice.com: 18 answers, 18 citations
- moengage.com: 17 answers, 18 citations

Pages named in the most answers:

- https://selecthub.com/marketing-automation/best-enterprise-email-marketing-platforms (31 answers)
- https://sequenzy.com/email-marketing-for/enterprise (31 answers)
- https://blog.hubspot.com/marketing/best-enterprise-email-marketing-tools (23 answers)
- https://ventureharbour.com/top-enterprise-email-marketing-automation-crm (20 answers)
- https://technologyadvice.com/email-marketing-software/best-b2b-email-marketing-software (18 answers)
- https://moengage.com/blog/enterprise-email-marketing-platforms (17 answers)
- https://braze.com/resources/articles/best-email-marketing-platforms (13 answers)
- https://forbes.com/advisor/business/software/best-email-marketing-software (11 answers)
- https://gane.ai/index/gtm/marketing/email-marketing/enterprise (11 answers)
- https://brevo.com/blog/enterprise-email-marketing (10 answers)

## Warned against

- Mailchimp: 19 of 23 labels negative. "Large enterprises should avoid or be cautious about: - Mailchimp – API concurrency limits, volume caps, and limited enterprise-grade security." (GLM 4.7 FlashX, negative prompt)
- Constant Contact: 13 of 13 labels negative. "its feature set and pricing model can become a friction point for organisations that need sophisticated, high-volume email operations" (MiniMax M2.5, negative prompt)
- Brevo: 11 of 27 labels negative. "Platforms that are commonly cautioned against for large enterprise ... Brevo / Sendinblue, MailerLite, Systeme.io, Campaign Monitor and similar SMB-first tools" (Muse Glimmer 30B, negative prompt)
- HubSpot Marketing Hub: 12 of 67 labels negative. "Avoid selecting HubSpot or Salesforce solely for email unless their CRM integration justifies the higher and less predictable total cost." (Perplexity Sonar, budget prompt)

## Movement since October 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: HubSpot Marketing Hub at 41%.

- HubSpot Marketing Hub: 29% to 41%, +12. Cleared the floor by 1 point · rank 1 of 74, unchanged.
- Brevo: 9% to 4%, −5. Inside the floor by 6 points · rank 5 of 74, unchanged.
- Salesforce Marketing Cloud: 11% to 14%, +3. Inside the floor by 8 points · rank 3 of 74, unchanged.
- Adobe Marketo Engage: 29% to 27%, −2. Inside the floor by 9 points · rank 2 of 74, unchanged.
- Salesforce Marketing Cloud Account Engagement: 4% to 2%, −2. Inside the floor by 9 points · rank 6 of 74, unchanged.
- Adobe Campaign: 2% to 0%, −2. Inside the floor by 9 points · rank 8 → 13 of 74.
- Oracle Eloqua: 2% to 0%, −2. Inside the floor by 9 points · rank 9 → 14 of 74.
- Klaviyo: 2% to 0%, −2. Inside the floor by 9 points · rank 10 → 66 of 74.
- ActiveCampaign: 4% to 4%, ±0. Inside the floor by 11 points · rank 7 → 4 of 74.
- Braze: 0% to 0%, ±0. Inside the floor by 11 points · rank 12 of 74, unchanged.
- Iterable: 0% to 0%, ±0. Inside the floor by 11 points · rank 13 → 15 of 74.
- Oracle Responsys: 0% to 0%, ±0. Inside the floor by 11 points · rank 14 → 16 of 74.

## Record

- Method: https://www.gane.ai/index/gtm/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/gtm.