Balloon Events – Aggregated, deduplicated event listings via API and widgets

Summary: Balloon Events collects event data from hundreds of sources, including municipal calendars and ticketing platforms, and delivers clean, deduplicated, publication-ready listings through an API and embeddable components. Its AI pipeline filters spam, quality-scores events, and consolidates duplicates into single rich listings.

What it does

It automatically aggregates event information from multiple sources, removes duplicates, scores event quality, and provides the data via REST API or embeddable calendar and map widgets.

Who it's for

Publishers, city portals, tourism boards, and regional organizations across Europe that require comprehensive, up-to-date event calendars.

Why it matters

It eliminates manual event collection and maintenance by centralizing scattered event data into a single, accurate, and scalable source.