Squarespace offers Free Trial, but Web.com does not.
Squarespace is designed for Medium Business and Small Business.
Web.com is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Squarespace Starts at $12/Month when Billed Yearly whereas for Web.com Starts at $0.41/Month when Billed Yearly.
Some top alternatives to Squarespace includes Unbounce, VWO Deploy, WordPress, SITE123, Wix, Webflow, Envato Sites, WebsiteBuilder, Bookmark Website Builder, Format, Website.com, SiteBuilder.com, Square Ecommerce, GoDaddy Website Builder and Web.com.
Some top alternatives to Web.com includes Unbounce, VWO Deploy, WordPress, Squarespace, Envato Sites, WebsiteBuilder, Bookmark Website Builder, Webs, Website.com, SiteBuilder.com, HelloWeb and GoDaddy Website Builder.