Data warehouse and reverse ETL for marketing · October 2026 Edition
Census vs RudderStack Reverse ETL
Two of fourteen models named Census first on the direct prompt; one named RudderStack Reverse ETL. Both were named by all fourteen models and Census carries 80 labels and RudderStack Reverse ETL 34, so the shares are not directly comparable.
By Fivetran, United States. Named in five categories this edition.
Named in one category this edition.
First-choice share11%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate12%6%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#4#5A position in a field of 13; printed, not drawn.
Labels8034A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Census reading right to left. Rank and label count are printed, not drawn.Hightouch was named alongside these two in fourteen of the fourteen direct answers. Hightouch vs Census · Hightouch vs RudderStack Reverse ETL · BigQuery vs Census
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 Data warehouse and reverse ETL for marketing page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
CensusFirst choices, of fourteen modelsRudderStack Reverse ETL
Direct21
Paraphrase101 against Census
Comparative20
Budget-constrained112 against Census · 1 against RudderStack Reverse ETL
Scale-constrained80
Negative117 against Census · 1 against RudderStack Reverse ETL
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, Census and RudderStack Reverse ETL were named in the same answer eighty-five times, of the 250 answers naming Census and the 97 naming RudderStack Reverse ETL. In those answers RudderStack Reverse ETL took the first choice seven times and Census fifteen.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where Census and RudderStack Reverse ETL 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 4.1 Fast | | | | | | |
| 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 | | | | | |
Census RudderStack Reverse ETL first choice named as an alternative argued againstblank: not namedEach cell is one answer, Census on the left and RudderStack Reverse ETL on the right.The direct prompt
The plain question, one answer per model, grouped by where Census and RudderStack Reverse ETL stood in it.
Census first, RudderStack Reverse ETL not the choice
2 of 14 modelsRudderStack Reverse ETL was named in the answer but not as the choice, or not at all.Mistral SmallBigQuery, Census, Hightouch, Snowflake alternatives: Amazon Redshift, Fivetran, Funnel, Grouparoo, Pipedream
DeepSeek V4 FlashBigQuery, Census alternatives: Airbyte, Fivetran, Hightouch, Looker Studio, Snowflake, dbt
RudderStack Reverse ETL first, Census an alternative
1 of 14 modelsCensus was named in the answer but not as the choice, or not at all.Llama 4 MaverickRudderStack Reverse ETL alternatives: Amazon Redshift, BigQuery, Census, Databricks SQL Warehouse, Grouparoo, Hightouch, Snowflake
Neither was the first choice, one was named
9 of 14 modelsThe answer put something else first and named one of the two as an alternative.Claude Haiku 4.5Hightouch alternatives: BigQuery, Census, Fivetran, Integrate.io, Polytomic, Snowflake
Gemini 3.5 FlashHightouch, Snowflake alternatives: BigQuery, Census, Fivetran, Funnel, Supermetrics, dbt
Grok 4.1 FastBigQuery, Hightouch alternatives: Amazon Redshift, Census, Fivetran, RudderStack Reverse ETL, dbt
Qwen 3.7 FlashHightouch, Snowflake alternatives: Airbyte, BigQuery, Census, Fivetran, dbt
Kimi K2Hightouch, Snowflake alternatives: Airbyte, BigQuery, Census, Fivetran, dbt
GLM 4.7 FlashXHightouch, Snowflake alternatives: BigQuery, Census, Segment, dbt
MiniMax M2.5BigQuery, Hightouch alternatives: Census, Fivetran, RudderStack Reverse ETL, Snowflake, dbt
GPT-6 LunaHightouch, Snowflake alternatives: BigQuery, Census, Fivetran, dbt
Muse Glimmer 30BHightouch, Snowflake alternatives: BigQuery, Census, Fivetran, dbt
Neither was named
2 of 14 modelsThe answer made no first choice from these two in this category.GPT-5.4 miniHightouch, Snowflake alternatives: BigQuery, Segment, dbt
Perplexity SonarHightouch, Snowflake alternatives: BigQuery, Fivetran, Funnel, Improvado
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
Census leads by five points.
Census7%#3 of 17RudderStack Reverse ETL2%#5 of 17Mid-marketThe figures above
Census leads by nine points.
Census11%#4 of 13RudderStack Reverse ETL2%#5 of 13Enterprise
Census leads by twelve points.
Census13%#3 of 13RudderStack Reverse ETL1%#7 of 13What the models said about Census
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Don't rush into dedicated reverse ETL tools (especially Census post-acquisition)... this is the one I'd flag most strongly as "be cautious."” DeepSeek V4 Flash · negative prompt · hard negative
“Census assumes your data is already clean and modeled... You need a data engineering team or analytics engineer managing warehouse hygiene before Census delivers value.” Claude Haiku 4.5 · negative prompt · soft negative
“Pricing model shift: Moved from flat-fee to consumption-based Monthly Active Rows (MAR), making costs harder to predict” MiniMax M2.5 · negative prompt · soft negative
“compare Hightouch with Fivetran Activations (the current Fivetran product incorporating Census reverse-ETL capabilities)” GPT-6 Luna · scale prompt · first choice
“Both industry-leading Reverse ETL platforms offer a permanent free tier of 1 active destination with unlimited syncs/runs.” Gemini 3.5 Flash · budget prompt · first choice
“BigQuery + Fivetran + dbt + Census + Looker Studio is the strongest, most cost-effective combination” DeepSeek V4 Flash · direct prompt · first choice
What the models said about RudderStack Reverse ETL
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of six in this category shown.
“Developer-First Platforms (e.g., RudderStack, Meltano) ... these tools will quickly become shelfware” Gemini 3.5 Flash · negative prompt · soft negative
“significantly cheaper than Census (now Fivetran Activations) or RudderStack” GLM 4.7 FlashX · budget prompt · soft negative
“The safest bet... or tools like RudderStack that combine multiple data movement patterns rather than point solutions” Kimi K2 · negative prompt · first choice
“Pick RudderStack if technical (self-host on free tier); Hightouch for no-code ease.” Grok 4.1 Fast · budget prompt · first choice
“RudderStack - A CDP + reverse ETL tool with pricing ranging from ~$220–$500/month.” Llama 4 Maverick · direct 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.