Notion is an all-in-one workspace from San Francisco, combining notes, databases, wikis and project management with over 100 million users. A free plan is available, Plus costs about $10 per member per month, and it is a popular choice for personal and team knowledge management.
Bitrix24 is an all-in-one business collaboration platform launched in 2012 and adopted by 15,000,000+ organizations. Its free plan is free forever with unlimited users, combining CRM, project management, social intranet, and communication in one workspace for budget-conscious SMB teams.
