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Sales intelligence and contact data · October 2026 Edition

ZoomInfo vs Cognism

Four of fourteen models named ZoomInfo first on the direct prompt; zero named Cognism. Both were named by all fourteen models and ZoomInfo carries 69 labels and Cognism 52, so the shares are not directly comparable.

ZoomInfo

criticized challenger

Vancouver, Washington, United States, founded 2000. Named in twenty-six categories this edition.

Cognism

accepted challenger

Named in eleven categories this edition.

First-choice share12%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate36%13%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#5A position in a field of 9; printed, not drawn.
Labels6952A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, ZoomInfo reading right to left. Rank and label count are printed, not drawn.Apollo.io was named alongside these two in twelve of the fourteen direct answers. Apollo.io vs ZoomInfo · Apollo.io vs Cognism · ZoomInfo vs Lusha

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen 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 sales intelligence and contact data page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
ZoomInfoFirst choices, of fourteen modelsCognism
Direct401 against ZoomInfo
Paraphrase205 against ZoomInfo
Comparative80
Budget-constrained007 against ZoomInfo · 2 against Cognism
Scale-constrained011 against ZoomInfo
Negative0211 against ZoomInfo · 5 against Cognism
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the October 2026 Edition, ZoomInfo and Cognism were named in the same answer 360 times, of the 914 answers naming ZoomInfo and the 402 naming Cognism. In those answers Cognism took the first choice twenty times and ZoomInfo eighty-nine.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where ZoomInfo and Cognism stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.20
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
ZoomInfo Cognism first choice named as an alternative argued againstblank: not namedEach cell is one answer, ZoomInfo on the left and Cognism on the right.

The direct prompt

The plain question, one answer per model, grouped by where ZoomInfo and Cognism stood in it.

ZoomInfo first, Cognism an alternative

4 of 14 modelsCognism was named in the answer but not as the choice, or not at all.
Perplexity SonarZoomInfo alternatives: Cognism, Lusha
Llama 4 MaverickZoomInfo
Qwen 3.7 FlashApollo.io, ZoomInfo alternatives: Clay, Cognism
Muse Glimmer 30BApollo.io, ZoomInfo alternatives: Cognism, Lead411

Neither was the first choice, one was named

10 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5Apollo.io alternatives: Cognism, Lusha, ZoomInfo
GPT-5.4 miniApollo.io alternatives: Cognism, Lusha, ZoomInfo
Gemini 3.5 FlashApollo.io alternatives: Clay, Cognism, ZoomInfo
Grok 4.20Apollo.io alternatives: Cognism, Lusha, UpLead
Mistral SmallApollo.io alternatives: Cognism, ZoomInfo
DeepSeek V4 FlashApollo.io alternatives: Cognism, UpLead, ZoomInfo
Kimi K2Apollo.io, Lusha alternatives: Cognism, ZoomInfo
GLM 4.7 FlashXApollo.io alternatives: Dealfront, HubSpot Sales Hub, ZoomInfo
MiniMax M2.5Apollo.io alternatives: Clay, Cognism, Lusha, ZoomInfo
GPT-6 LunaApollo.io alternatives: Cognism, ZoomInfo

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
ZoomInfo leads by two points.
ZoomInfo2%#4 of 10
Cognism0%#9 of 10
The full small business standing →
Mid-marketThe figures above
ZoomInfo leads by ten points.
ZoomInfo12%#2 of 9
Cognism2%#5 of 9
The full mid-market standing →
Enterprise
ZoomInfo leads by fifty-seven points.
ZoomInfo67%#1 of 8
Cognism10%#3 of 8
The full enterprise standing →

What the models said about ZoomInfo

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

“Multiple 2024 securities class actions alleging misleading investors about financial performance and using coercive auto-renewal policies” MiniMax M2.5 · negative prompt · hard negative
“Platform covers data, intent, seller workflow and API access in one platform; most other tools specialize in one or two layers.” Muse Glimmer 30B · comparative prompt · first choice

What the models said about Cognism

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

“and Cognism (expensive, EU-focused) if budget is your primary constraint” DeepSeek V4 Flash · budget prompt · hard negative
“Avoid ZoomInfo and Cognism for now” Kimi K2 · budget prompt · hard negative
“Cognism is particularly known for GDPR/CCPA compliance-first design and Diamond Data phone verification, making it a strong candidate if European markets are a priority.” DeepSeek V4 Flash · scale prompt · first choice
“Cognism: Highly rated for EMEA/UK mobile data (GDPR-compliant, human-verified "Diamond Data")” Qwen 3.7 Flash · negative prompt · first choice
Also compared

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