Yes, both Google Drive and Slab offer a Free Trial.
Google Drive is designed for Large Enterprises, Medium Business and Small Business.
Slab is designed for Medium Business and Small Business.
Pricing for Google Drive Starts at $8/User/Month whereas for Slab Starts at $35/Month when Billed Yearly.
Some top alternatives to Google Drive includes CollaborateCloud, Odrive, CloudFiles, Dropbox Business, Zoho WorkDrive, FileCloud, Microsoft OneDrive for Business, Dropbox Professional, DocUp and OpenDrive.
Some top alternatives to Slab includes Archbee, GitBook, Zoho Wiki, Drupal Wiki, LearnLode Enterprise, Matterial, TWiki, Wiki Valley, GoGoWorx and Kbee.
