Yes, both Salesforce Service Cloud and Weebly offer a Free Trial.
Salesforce Service Cloud is designed for Large Enterprises, Medium Business and Small Business.
Weebly is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Salesforce Service Cloud Starts at $25/user/month when yearly whereas for Weebly Starts at $5/Month.
Some top alternatives to Salesforce Service Cloud includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, Freshdesk, LiveAgent, HelpDesk, SysAid, Jitbit Helpdesk, HubSpot Service Hub, Help Scout, UseDesk, LabiDesk, AzureDesk, HESK and BoldDesk.
Some top alternatives to Weebly includes Unbounce, VWO Deploy, WordPress, Wix, Elementor, Squarespace, Envato Sites, WebsiteBuilder, Visual Composer, Webs, Format, SiteBuilder.com, HelloWeb, GoDaddy Website Builder and Web.com.