Yes, both Clubhouse and Notion offer a Free Trial.
Clubhouse is designed for Large Enterprises, Medium Business and Small Business.
Notion is designed for Individuals, Freelancers, Medium Business and Small Business.
The starting price of Notion begins at $4/Month when Billed Yearly, while pricing details for Clubhouse are unavailable.
Some top alternatives to Clubhouse includes Smartsheet, Miro, Process Street, Wrike, Notion, Basecamp, Trello, TeamGantt, ProofHub, Zoho Projects, monday.com, Asana, ProjectManager.com, Quick Base, ClickUp, Citrix Podio and Adobe Workfront.
Some top alternatives to Notion includes Jira, Knote, Trello, Confluence, Asana, Easynote, ClickUp, TWiki, MeisterNote and Zenkit Hypernotes.