Reverse ETL Was Too Narrow

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Charles Chretien, co-founder of Prequel, on the modern data stack’s ROI problem

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It was one of those that just didn't make sense as a standalone tool.
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The core lesson is that reverse ETL was valuable infrastructure, but too narrow to support a large independent company on its own. It solved one specific step, taking modeled warehouse data and pushing it into tools like Salesforce, Braze, and ad platforms, but buyers increasingly wanted one product that also handled audience building, identity, and activation workflows with clearer business ROI.

  • Reverse ETL started as the return path in the modern data stack. Data landed in Snowflake or BigQuery, got cleaned with dbt, then tools like Census pushed fields, lists, or events into CRM and marketing systems. That was useful, but still only one slice of the full workflow.
  • The category boundary was blurry from the start. Census itself described the product as operational analytics and noted that to many buyers it looked like ETL in reverse. When a category is hard to distinguish and easy to bundle into adjacent products, standalone pricing power usually weakens.
  • The two main outcomes fit that pattern. Hightouch expanded beyond sync into a broader CDP motion tied to marketing teams, while Census ended up inside a larger platform. Both moves reflect that the bigger budget sits with the team trying to drive conversion, retention, and media efficiency, not with a point tool that only moves rows.

Going forward, data tools that survive will look more vertical and more bundled. The winning products will not just move data from table A to app B, they will package the full loop from data unification to audience logic to action inside business teams' daily tools, where ROI is easier to prove and budgets are easier to defend.