ON24(ONTF) - 2025 Q4 - Annual Results

Exhibit 99.1 • Delivered Q4 and FY2025 revenue above guidance • Best ARR performance of the year in Q4 with total ending ARR of $124 million • Record percentage of ARR in multi-year agreements and record number of customers using two or more products • Added 18 net new customers in Q4, best performance in 3 years • Revenue: ◦ Total revenue was $34.6 million. ◦ Revenue from our Core Platform, including services, was $34.0 million. • ARR: ◦ Total ARR of $124.0 million as of December 31, 2025. ◦ Core Platform ...