Exhibit 99.1 FOR IMMEDIATE RELEASE Research Solutions Reports Fiscal Third Quarter 2024 Results Reports 17% Revenue Increase, ARR of $16.6 Million Positive Net Income and Record Adjusted EBITDA HENDERSON, Nev., May 9, 2024 — Research Solutions, Inc. (NASDAQ: RSSS), a trusted partner providing cloud-based workflow solutions to accelerate research for R&D-driven organizations, reported financial results for its fiscal third quarter ended March 31, 2024. Fiscal Third Quarter 2024 Summary (compared to prior-yea ...