Gainsight | 158,629 followers on LinkedIn. At Gainsight, our mission is to be living proof you can win in business while being human first. Gainsight, the world’s leading Customer Success platform, helps businesses drive efficient growth by unifying the post-sales customer journey. Our innovative suite of solutions—including customer success, customer education, product experience, community management, and conversational AI insights—are trusted by companies of all sizes and industries, including nearly 200 publicly traded organizations.