Account-based marketing platforms: what twelve AI models recommend, and why, September 2026
Twelve AI models were asked for account-based marketing platform six ways each, on behalf of a small, a mid-market and an enterprise B2B company: 216 answers, in which a judge labeled 76 products. Nine of them carry at least 10 labels and a first choice, and are ranked. This guide walks the top eight in the order the mid-market standing puts them, with what the models said for and against each, in their words. AdRoll ABM leads at 56% of first choices, a clear leader.
At a glance
| Product | First-choice share | Negative rate | Labels | Leads for | Quadrant | |
|---|---|---|---|---|---|---|
| 1 |  AdRoll ABM | 56% | 6% | 67 | Mid-market | endorsed leader |
| 2 |  HubSpot ABM | 5% | 0% | 28 | Small business | accepted challenger |
| 3 |  Terminus | 5% | 21% | 34 | none | accepted challenger |
| 4 |  ZenABM | 5% | 0% | 11 | none | accepted challenger |
| 5 |  Apollo.io | 4% | 13% | 15 | none | accepted challenger |
| 6 |  Demandbase | 4% | 42% | 60 | Enterprise | criticized challenger |
| 7 |  6sense | 4% | 45% | 51 | none | criticized challenger |
| 8 |  Factors.ai | 2% | 0% | 11 | none | accepted challenger |
The full standing, every product with 10 labels or more, is on the category page, with the products at zero and the ones warned against.
How a product gets on this list
The judge reads every answer
A product is on the record because a model named it in an answer and the judge labeled the naming: first choice, alternative, mention, caution or warning, each with the sentence it came from. 76 products were named for account-based marketing platform this edition.
10 labels and a first choice
A product is ranked once it carries 10 labels in a segment and at least one first choice there. Below that it is named but not ranked, and it says so on its page. The vendor table that folds spellings into products is versioned; this page was scored under v2026-09-16.3.
10 points
The same categories are asked again with nothing changed to measure how much an answer moves on its own. A change in share smaller than the floor is not reported as a change. The repeat, model by model.
The six questions
| Framing | The question |
|---|---|
| Direct | What is the best account-based marketing platform for a mid-market B2B company? |
| Paraphrase | Which ABM platform would you recommend to a mid-sized B2B company? |
| Comparative | What are the top account-based marketing platforms and how do they differ? |
| Budget-constrained | What is the best account-based marketing platform for a company with a limited budget? |
| Scale-constrained | We are a 500 person company evaluating an account-based marketing platform. What should we look at? |
| Negative | Which account-based marketing platforms should I avoid or be cautious about? |
1. AdRoll ABM
AdRoll ABM is #1 of 9 for the mid-market buyer at 56% of first choices, from 67 labels by 12 of 12 models; 6% of those labels were cautions or warnings. Eleven of twelve models named it first on the direct question. It led the direct, paraphrase, budget-constrained, scale-constrained framings. By buyer: small business #2 of 6 at 20%; mid-market #1 of 9 at 56%; enterprise unranked.
4 of 12 models argued against it somewhere in their answers, 1 as a warning.
What the models said for it
“The best account-based marketing platform for a company with a limited budget is RollWorks, which is an approachable and budget-friendly ABM tool” Llama 4 Maverick · budget prompt · first choice
“I'd generally recommend RollWorks / AdRoll ABM if your priority is fast setup, practical ABM, and a more approachable mid-market fit” GPT-5.4 mini · paraphrase prompt · first choice
And against it
“Enterprise tools (RollWorks ~$12K/yr, Demandbase) are overkill/too costly.” Grok 4.1 Fast · budget prompt · hard negative
“Renamed to AdRoll ABM (Aug 2025) | Same product, different name — reviews may be split” MiniMax M2.5 · negative prompt · soft negative
2. HubSpot ABM
HubSpot ABM is #2 of 9 for the mid-market buyer at 5% of first choices, from 28 labels by 11 of 12 models; 0% of those labels were cautions or warnings. One of twelve models named it first on the direct question. By buyer: small business #1 of 6 at 21%; mid-market #2 of 9 at 5%; enterprise unranked.
What the models said for it
“HubSpot if you want to integrate ABM into your existing CRM workflow with minimal additional complexity. Both offer the best balance of cost, ease of use, and mid-market suitability.” GLM 4.7 FlashX · direct prompt · first choice
“or HubSpot if you already use its CRM and want the lowest-friction option” Perplexity Sonar · budget prompt · first choice
And against it
No negative label in this category carried a quote.
3. Terminus
Terminus is #3 of 9 for the mid-market buyer at 5% of first choices, from 34 labels by 10 of 12 models; 21% of those labels were cautions or warnings. One of twelve models named it first on the direct question. By buyer: small business unranked; mid-market #3 of 9 at 5%; enterprise #3 of 4 at 4%.
6 of 12 models argued against it somewhere in their answers, 1 as a warning.
What the models said for it
“the strongest contenders are RollWorks (AdRoll ABM) and Terminus (DemandScience ABX)” DeepSeek V4 Flash · direct prompt · first choice
“Platforms like RollWorks or Terminus are built for your scale” Kimi K2 · scale prompt · first choice
And against it
“some ABM platforms to avoid or be cautious about include: 1. Terminus - Merged with DemandScience in November 2024” Llama 4 Maverick · negative prompt · hard negative
“Terminus (now DemandScience): Post-merger uncertainty, reporting limits, rules-based (not AI-predictive).” Grok 4.1 Fast · negative prompt · soft negative
4. ZenABM
ZenABM is #4 of 9 for the mid-market buyer at 5% of first choices, from 11 labels by 7 of 12 models; 0% of those labels were cautions or warnings. Zero of twelve models named it first on the direct question. By buyer: small business #4 of 6 at 13%; mid-market #4 of 9 at 5%; enterprise unranked.
What the models said for it
“start with RollWorks or ZenABM ... ZenABM if you're LinkedIn-focused and want to start as low as $59/month” Kimi K2 · budget prompt · first choice
“Cheapest full-featured ABM entry point; all core features included” DeepSeek V4 Flash · budget prompt · first choice
And against it
No negative label in this category carried a quote.
5. Apollo.io
Apollo.io is #5 of 9 for the mid-market buyer at 4% of first choices, from 15 labels by 10 of 12 models; 13% of those labels were cautions or warnings. Zero of twelve models named it first on the direct question. By buyer: small business #3 of 6 at 16%; mid-market #5 of 9 at 4%; enterprise unranked.
What the models said for it
No positive label in this category carried a quote.
And against it
No negative label in this category carried a quote.
6. Demandbase
Demandbase is #6 of 9 for the mid-market buyer at 4% of first choices, from 60 labels by 12 of 12 models; 42% of those labels were cautions or warnings. Zero of twelve models named it first on the direct question. By buyer: small business unranked; mid-market #6 of 9 at 4%; enterprise #1 of 4 at 47%.
11 of 12 models argued against it somewhere in their answers, 6 as a warning.
What the models said for it
“the most suitable ABM platforms are likely to be Demandbase, 6sense, or RollWorks, which are designed for mid-market to enterprise companies” Llama 4 Maverick · scale prompt · first choice
“Demandbase One | Balanced GTM orchestration, sales-marketing alignment | $50K–$200K/yr | Unified workflows; strong for complex cycles” Qwen 3.7 Flash · scale prompt · first choice
And against it
“What to Avoid for Mid-Sized Companies: Demandbase & 6sense - Enterprise pricing ($60K-$300K/year) typically too high” Mistral Small · paraphrase prompt · hard negative
“### Demandbase - Pricing Opacity: Complex, non-transparent pricing structure ... Technical Debt” GLM 4.7 FlashX · negative prompt · hard negative
7. 6sense
6sense is #7 of 9 for the mid-market buyer at 4% of first choices, from 51 labels by 12 of 12 models; 45% of those labels were cautions or warnings. One of twelve models named it first on the direct question. It led the comparative framing. By buyer: small business unranked; mid-market #7 of 9 at 4%; enterprise #2 of 4 at 30%.
11 of 12 models argued against it somewhere in their answers, 5 as a warning.
What the models said for it
“the best ABM platform is usually 6sense if your priority is intent data, predictive account selection, and revenue orchestration at scale” GPT-5.4 mini · direct prompt · first choice
“Deepest predictive intelligence in the category... Best for: Sales-led revenue teams, $100M+ revenue enterprises” DeepSeek V4 Flash · comparative prompt · first choice
And against it
“### 6Sense - Opaque Intent Scores ... Black Box Approach ... Long Implementation: 6+ month implementations common” GLM 4.7 FlashX · negative prompt · hard negative
“avoid Demanbase, 6sense, or Terminus before you have a defined ICP... The most criticized "leader." Opaque, high pricing” DeepSeek V4 Flash · negative prompt · hard negative
8. Factors.ai
Factors.ai is #8 of 9 for the mid-market buyer at 2% of first choices, from 11 labels by 6 of 12 models; 0% of those labels were cautions or warnings. Zero of twelve models named it first on the direct question. By buyer: small business #6 of 6 at 2%; mid-market #8 of 9 at 2%; enterprise unranked.
What the models said for it
“Best for: A 500-person company wanting a balance of power and operational simplicity.” Gemini 3.5 Flash · scale prompt · first choice
“Startups and small teams should start with affordable, focused tools like Factors.ai, RollWorks, or HubSpot.” Claude Haiku 4.5 · budget prompt · alternative
And against it
No negative label in this category carried a quote.
Where the models split
By framing, mid-market buyer
| Framing | Named first most often | Then |
|---|---|---|
| Direct | AdRoll ABM 11 of 12 models | 6sense (1), HubSpot ABM (1), Terminus (1) |
| Paraphrase | AdRoll ABM 10 of 12 models | HubSpot Marketing Hub (1), MarketBetter (1), Terminus (1) |
| Comparative | 6sense 9 of 12 models | Demandbase (9), 6sense Revenue AI (1) |
| Budget-constrained | AdRoll ABM 6 of 12 models | ZenABM (3), Apollo.io (2), HubSpot Marketing Hub (2) |
| Scale-constrained | AdRoll ABM 4 of 12 models | Demandbase (2), 6sense (1), Factors.ai (1) |
| Negative |  6pack 1 of 12 models | AdRoll ABM (1), Terminus (1) |
By buyer
| Buyer | Leads | Then |
|---|---|---|
| Small business | HubSpot ABM 21% | AdRoll ABM, Apollo.io, ZenABM |
| Mid-market | AdRoll ABM 56% | HubSpot ABM, Terminus, ZenABM |
| Enterprise | Demandbase 47% | 6sense, Terminus, ZoomInfo |
Across the categories asked twice, a leader's share moved 4 points at the median and the index calls a change only above 10 points. Every category by buyer.
Questions the record answers
Which account-based marketing platform do AI models name first most often?
AdRoll ABM, in 56% of first choices for a mid-market B2B company in the September 2026 Edition, from 67 labels. The index calls that a clear leader.
Does the answer change with the size of the company?
Small business: HubSpot ABM at 21%. Mid-market: AdRoll ABM at 56%. Enterprise: Demandbase at 47%. Each standing is computed within its segment and never pooled.
Which framing changes the answer?
The direct, paraphrase, budget and scale framings count toward share. The product named first differs by framing: direct AdRoll ABM; paraphrase AdRoll ABM; comparative 6sense; budget-constrained AdRoll ABM; scale-constrained AdRoll ABM; negative 6pack. The table above has the counts.
How stable is one answer?
Asked again with nothing changed, the models moved their own first choice 66% of the time across the repeat sample; Across the categories asked twice, a leader's share moved 4 points at the median and the index calls a change only above 10 points.
Where do the answers come from?
Four of the twelve models return sources. Their 22 answers here cite 186 pages; the sites cited most are gartner.com, demandbase.com, pipeline.zoominfo.com. The category page lists them all.
Can a vendor pay to be on this list?
No. A product is on the record because a model named it. A vendor can claim its page, propose corrections to the vendor table and be told when its standing moves; it cannot change a label, a share or a rank, and the publisher's conflicts are disclosed on the method page.
The rest of the record on account-based marketing platforms
Every answer, every label and its evidence quote are in the free record. Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.