Customer data platforms · November 2026 Edition
Klaviyo Data Platform vs Census
Zero of fourteen models named Klaviyo Data Platform first on the direct prompt; one named Census. Klaviyo Data Platform was named by ten of the fourteen models and Census by five and Klaviyo Data Platform carries 13 labels and Census 10, so the shares are not directly comparable.
By Klaviyo, Boston, United States, founded 2012. Named in two categories this edition.
By Fivetran, United States. Named in five categories this edition.
First-choice share2%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate15%20%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#7#8A position in a field of 14; printed, not drawn.
Labels1310A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Klaviyo Data Platform reading right to left. Rank and label count are printed, not drawn.Segment was named alongside these two in thirteen of the fourteen direct answers. Segment vs Klaviyo Data Platform · Segment vs Census · RudderStack vs Klaviyo Data Platform
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 customer data platforms page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
Klaviyo Data PlatformFirst choices, of fourteen modelsCensus
Direct01
Paraphrase00
Comparative00
Budget-constrained101 against Klaviyo Data Platform
Scale-constrained00
Negative001 against Klaviyo Data Platform · 2 against Census
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.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where Klaviyo Data Platform and Census stood in it.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| 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 |
Klaviyo Data Platform Census first choice named as an alternative argued againstblank: not namedEach cell is one answer, Klaviyo Data Platform on the left and Census on the right.The direct prompt
The plain question, one answer per model, grouped by where Klaviyo Data Platform and Census stood in it.
Census first, Klaviyo Data Platform not the choice
1 of 14 modelsKlaviyo Data Platform was named in the answer but not as the choice, or not at all.Gemini 3.5 FlashCensus, Hightouch alternatives: 6sense Revenue AI, Demandbase, HubSpot CDP, Segment
Neither was named
13 of 14 modelsThe answer made no first choice from these two in this category.Claude Haiku 4.5HubSpot CDP, Oracle Unity alternatives: Blueshift, Hightouch, Salesforce Data Cloud
GPT-5.4 miniSalesforce Data Cloud alternatives: Hightouch, Segment
Perplexity SonarSegment alternatives: BlueConic, Hightouch, RudderStack
Grok 4.20Segment alternatives: Hightouch, RudderStack, Salesforce Data Cloud
Mistral SmallBlueConic, Segment alternatives: Salesforce Data Cloud
DeepSeek V4 FlashSegment alternatives: 6sense, Demandbase, Hightouch, RudderStack, Salesforce Data Cloud
Llama 4 MaverickSegment alternatives: RudderStack, Salesforce Data Cloud
Qwen 3.7 FlashBlueConic alternatives: Lytics, Salesforce Data Cloud, Segment
Kimi K2Segment alternatives: Hightouch, HubSpot Customer Platform, Lytics, RudderStack
GLM 4.7 FlashXSegment alternatives: Hightouch, RudderStack, Salesforce Data Cloud, Tealium Customer Data Hub
MiniMax M2.5Segment alternatives: BlueConic, Hightouch, RudderStack
GPT-6 LunaHightouch alternatives: HubSpot CDP, Segment
Muse Glimmer 30BSegment alternatives: Hightouch, HubSpot CDP, RudderStack, Salesforce Data Cloud
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
Level: the same share of first choices.
Klaviyo Data Platform0%#9 of 13Census0%#– of 13Mid-marketThe figures above
Level: the same share of first choices.
Klaviyo Data Platform2%#7 of 14Census2%#8 of 14Enterprise
Level: the same share of first choices.
Klaviyo Data Platform0%#– of 12Census0%#10 of 12What the models said about Klaviyo Data Platform
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of six in this category shown.
“Many email marketing tools (like HubSpot or Klaviyo) have added CDP-like features... Why to avoid:” Qwen 3.7 Flash · negative prompt · hard negative
“Best for e-commerce businesses, particularly Shopify-led companies, but costs can rise with contact volume.” Perplexity Sonar · budget prompt · soft negative
“start with Klaviyo (if B2C) or Brevo (for broader needs) as both include CDP-like features at no extra cost” MiniMax M2.5 · budget prompt · first choice
“Best for E-Commerce: Klaviyo ... effectively the de facto CDP for Shopify and WooCommerce stores” Qwen 3.7 Flash · budget prompt · alternative
“If you're in eCommerce, Klaviyo's free plan is likely the smarter starting point” Kimi K2 · budget prompt · alternative
What the models said about Census
No label in this category carried a quote.
Also compared
Segment vs Klaviyo Data PlatformSegment vs CensusRudderStack vs Klaviyo Data PlatformRudderStack vs CensusHightouch vs Klaviyo Data PlatformHightouch vs CensusBlueConic vs Klaviyo Data PlatformBlueConic vs CensusHubSpot CDP vs Klaviyo Data PlatformHubSpot CDP vs CensusSalesforce Data Cloud vs Klaviyo Data PlatformSalesforce Data Cloud vs CensusAll twenty-eight head-to-head pages and the full CDP standing
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.