Yes, both SlimWiki and Logycore offer a Free Trial.
SlimWiki is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Logycore is designed for Large Enterprises, Small Business and Medium Business.
Pricing for SlimWiki Starts at $20/Month whereas for Logycore Starts at $5.00per user / month when Billed Yearly.
Some top alternatives to SlimWiki includes Tettra, simplewiki, GitBook, Zoho Wiki, Drupal Wiki, TWiki, Wiki Valley, Wikiful, Microsoft Azure and Team Wiki.
Some top alternatives to Logycore includes and undefined.