Yes, both buildco.io and Squarespace offer a Free Trial.
buildco.io is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Squarespace is designed for Medium Business and Small Business.
Pricing for buildco.io Starts at $38/Month when Billed Yearly whereas for Squarespace Starts at $12/Month when Billed Yearly.
Some top alternatives to buildco.io includes Unbounce, VWO Deploy, WordPress, Wix, Squarespace, Funnel Wolf, WebsiteBuilder, Webs, Format, ClickFunnels, FlyerFunnel, Optiin, Axistart DIGITAL, Web.com and Premier Funnels.
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.