Sourcery is a powerful code refactoring and transformation tool with three pricing options: free, team, and enterprise. The Free tier allows users to try the product on their own before purchasing, while the Team and Enterprise tiers allow for fair and understandable pricing once users see the value. Key Features: Code refactoring and transformation Self-service trial for the Free tier Fair and understandable pricing for Team and Enterprise tiers Add-on features available for Enterprise users at an additional cost