Software as a Service (SaaS) revenue is expected to reach $151.1 billion by 2022, making it the largest segment of public cloud services, according to Gartner. To cope with heightened demand, SaaS platforms have made their products more scalable and subscription-based. Want to boost your SaaS marketing strategy? Use this guide to drive traffic to your site, improve SEO, convert leads, and improve subscriber-retention rates.