The most basic plan, Startup (starting at $35 per month), supports one WordPress installation, 25,000 monthly visitors, 50GB of monthly data transfers, and a scant 10GB of storage. Moving up the ladder is Growth (starting at $115 per month), a tier that offers five WordPress installations, 100,000 visitors, 200GB of monthly data transfers, and 20GB of storage. Building on Growth is Scale (starting at $290 per month), which boasts 15 WordPress installations, 400,000 visits, 400GB of monthly data transfers, and 30GB of storage. Pressable, a rival managed WordPress host, boasts plans with larger specs, but also larger prices.
They have partnered with StackPath (formerly MaxCDN) to give all of their customers access to content network delivery services. Using a CDN can drastically reduce latency and improve site speed since servers spanning the globe all work together to deliver site content to users based on their geographic location. CDN is free with all the WP Engine plans.