>"drag-and-drop data transformation pipelines that comes with app integrations at both ends"
Parabola is very focused on data transformation/manipulation. Our best customers end up with hundreds of steps in their flows, essentially creating full-fledged programs. As part of this focus on data transformation, we primarily operate in a batch-processing fashion. We also perform calculations live while you work on your flow, similar to a spreadsheet or a python notebook.
Zapier on the other hand is great at connecting with TONS of tools, and makes integrations between those tools really smooth. It operates best in an event-based paradigm when you don't need to do much transformation/calculation in between connection points.
There's probably a small amount of overlap at the edges, but in general it's pretty clear when a use case will be a good fit for a tool like Zapier or when it's a good fit for Parabola.
What would you say differentiates this service from say, Zapier?