IAS reported strong Q1 2025 results with 17% year-over-year revenue growth ($134.1M), exceeding guidance, and an adjusted EBITDA margin of 31%; optimization revenue grew 24%, publisher revenue grew 33%, and measurement revenue grew 4%.
The company is executing on its strategy focused on performance, reach, and innovation, with new AI-powered products (like Dynamic Performance Profiles and audience-enriched contextual targeting) driving improved ROI and efficiency for advertisers.
IAS is expanding global reach, with revenue outside the Americas up 18% (notably strong in EMEA), and continued growth in mid-market, social, and publisher segments; social media measurement revenue grew 15% and now represents 58% of measurement revenue.
Forward-looking guidance was raised: Q2 2025 revenue expected at $142M–$144M (11% YoY growth at midpoint) with adjusted EBITDA of $45M–$47M (32% margin); full-year 2025 revenue now expected at $590M–$600M (12% YoY growth at midpoint) and adjusted EBITDA of $204M–$210M (35% margin).
IAS continues to benefit from new client wins (including former Oracle customers), strong adoption of optimization solutions, and ongoing investment in AI, automation, and mid-market sales, while monitoring macroeconomic conditions and seeing some budget shifts from measurement to optimization.