GTM AI Index
Index › Marketing › Ecommerce marketing › HubSpot Marketing Hub vs Omnisend
Ecommerce marketing · September 2026 Edition

HubSpot Marketing Hub vs Omnisend

Eight of twelve models named HubSpot Marketing Hub first on the direct prompt; zero named Omnisend. HubSpot Marketing Hub was named by twelve of the twelve models and Omnisend by eleven and HubSpot Marketing Hub carries 34 labels and Omnisend 29, so the shares are not directly comparable.

HubSpot Marketing Hub

endorsed leader

By HubSpot, Cambridge, United States, founded 2006. Named in fifteen categories this edition.

Omnisend

accepted challenger

Lithuania, founded 2014. Named in six categories this edition.

First-choice share36%10%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate15%7%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#3A position in a field of 10; printed, not drawn.
Labels3429A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, HubSpot Marketing Hub reading right to left. Rank and label count are printed, not drawn.BigCommerce B2B Edition was named alongside these two in eight of the twelve direct answers. HubSpot Marketing Hub vs Klaviyo · Klaviyo vs Omnisend

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; every quote names the model and the prompt it came from. Both figures come from the ecommerce marketing page.

By framing

How many of the twelve models made each the first choice, per way of asking, and how many argued against it.
HubSpot Marketing HubFirst choices, of twelve modelsOmnisend
Direct80
Paraphrase1001 against Omnisend
Comparative042 against HubSpot Marketing Hub
Budget-constrained051 against HubSpot Marketing Hub
Scale-constrained00
Negative012 against HubSpot Marketing Hub · 1 against Omnisend
Bars are first choices, 0 to 12 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to twelve.

The direct prompt

The plain question, one answer per model, grouped by where HubSpot Marketing Hub and Omnisend stood in it.

HubSpot Marketing Hub first, Omnisend not the choice

8 of 12 modelsOmnisend was named in the answer but not as the choice, or not at all.
Claude Haiku 4.5BigCommerce B2B Edition, HubSpot Marketing Hub alternatives: OroCommerce
GPT-5.4 miniHubSpot Marketing Hub alternatives: Adobe Commerce, BigCommerce, Salesforce B2B Commerce
Gemini 3.5 FlashHubSpot Marketing Hub alternatives: ActiveCampaign, Klaviyo, Salesforce Marketing Cloud Account Engagement
Grok 4.1 FastHubSpot Marketing Hub alternatives: ActiveCampaign, BigCommerce B2B Edition, Klaviyo, Salesforce Marketing Cloud Account Engagement
Mistral SmallBigCommerce B2B Edition, HubSpot Marketing Hub alternatives: ActiveCampaign, Klaviyo, Shopify, VTEX
DeepSeek V4 FlashHubSpot Marketing Hub alternatives: ActiveCampaign, Adobe Commerce, BigCommerce B2B Edition, Klaviyo, Shopify
Qwen 3.7 FlashBigCommerce B2B Edition, HubSpot Marketing Hub alternatives: ActiveCampaign, Shopify
Kimi K2BigCommerce B2B Edition, HubSpot Marketing Hub alternatives: Klaviyo

Neither was the first choice, one was named

1 of 12 modelsThe answer put something else first and named one of the two as an alternative.
GLM 4.7 FlashXKlaviyo alternatives: BigCommerce, HubSpot Marketing Hub, Shopify

Neither was named

3 of 12 modelsThe answer made no first choice from these two in this category.
Perplexity SonarBigCommerce B2B Edition alternatives: Adobe Commerce, OroCommerce, Shopify
Llama 4 MaverickBigCommerce alternatives: SCAYLE, Shopify, Shopware, VTEX
MiniMax M2.5BigCommerce B2B Edition alternatives: Adobe Commerce, SAP Commerce, Shopify Plus with B2B Suite

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
HubSpot Marketing Hub leads by four points.
HubSpot Marketing Hub17%#2 of 12
Omnisend13%#4 of 12
The full small business standing →
Mid-marketThe figures above
HubSpot Marketing Hub leads by twenty-six points.
HubSpot Marketing Hub36%#1 of 10
Omnisend10%#3 of 10
The full mid-market standing →
Enterprise
HubSpot Marketing Hub leads by seven points.
HubSpot Marketing Hub7%#6 of 12
Omnisend0%#– of 12
The full enterprise standing →

What the models said about HubSpot Marketing Hub

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. One of one in this category shown.

“the best choice is usually HubSpot Marketing Hub if you want the strongest balance of ease of use, B2B automation, CRM integration, and speed to value” GPT-5.4 mini · direct prompt · first choice

What the models said about Omnisend

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of four in this category shown.

“Omnisend | Consumer-focused; lacks B2B lead nurturing features” Kimi K2 · paraphrase prompt · hard negative
“While generally well-liked (4.6/5 rating), be cautious about: Poor deliverability” DeepSeek V4 Flash · negative prompt · soft negative
“the best ecommerce marketing platform is Omnisend (free plan for up to 250 contacts and 500 emails/month, paid plans from $16/month)” Grok 4.1 Fast · budget prompt · first choice
“Omnisend ⭐ *Best Value for Multichannel Ecommerce* ... Best ROI-to-price ratio with global SMS coverage and built-in AI” Mistral Small · comparative prompt · first choice
Also compared
HubSpot Marketing Hub vs KlaviyoKlaviyo vs OmnisendThe full ecommerce marketing standing

Comparisons are drawn for the top three products in each category. The output is the models' output; nothing here is a recommendation by the index.