Flatfile Portal 3.0

In plain words

Flatfile Portal 3.0 is a data onboarding platform designed for SaaS products. It enables customers to import their data with a single click, using features like smart matching and automatic data type detection. The platform includes a redesigned user interface to streamline the data integration process. It serves businesses that need to simplify how customers get their data into their applications.

written from the facts on this page · September 2026

From the sources

Meet Portal 3.0 by Flatfile, the fully re-imagined platform for onboarding customer data into your product. With Portal 3.0 we’ve introduced 1-click data onboarding with features like smart matching, automatic data-types, and a meticulously re-designed UI.

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