Gainsight Customer Success brings together rich agentic insights, relationship-level intelligence, and a multi-dimensional health scoring to surface risk and expansion opportunities a full quarter earlier, then turns those insights into action through coordinated retention, expansion, and renewal motions across every customer segment, including the long-tail. Designed for enterprise complexity spanning multiple products, hierarchies, and stakeholders, Gainsight supports human-led, digital-led, and agent-led programs, enabling teams to scale outcomes across their entire book of business and deliver Retention-as-a-Service (RaaS). The result is measurable impact and scale, including 50% increased CSM capacity, 15% higher expansion, 95% forecast accuracy, and 20% reduced churn—all backed by a decade of CS expertise and the largest community of CS professionals.