If you do this, please offer nonprofit and student/academic plans! Many people in social sciences and the nonprofit world don't have the engineering resources to build data pipelines, nor the budgets for a $250/mo plan. But they're spending every day slicing Excel files of surveys and risk assessments and potential donors and the now-departed intern's messy list of average flight speeds of unladen swallows.
In all seriousness, this product could bring leverage to those in society who could have the most impact. Design is brilliant, the pipeline idea is brilliant, I can see this really gaining traction.
We are offering our current pricing to early adopters on HN. We'll likely increase prices once we do a general public launch.