1. Integration with Git: Code Spotter is integrated with GitLab, and GitHub, whereas Git-appraise works directly with Git repositories without depending on specific Git platforms.
2. Automation of Code Review Process: Code Spotter automates the code review process by identifying potential issues in code and providing suggestions for improvement, while Git-appraise focuses on providing a platform for peer code reviews within Git repositories.
3. Real-time Feedback: Code Spotter provides real-time feedback to developers as they write code, helping them address issues immediately, whereas Git-appraise requires a separate review process that may not provide instant feedback.
4. Issue Tracking: Code Spotter tracks issues in code over time and helps in maintaining a code quality baseline, while Git-appraise primarily focuses on the review process and may not track issues beyond individual reviews.
5. Code Analysis Capabilities: Code Spotter utilizes advanced code analysis techniques to detect complex issues like security vulnerabilities and performance bottlenecks, whereas Git-appraise is more focused on the review and approval process without deep code analysis capabilities.
6. User Interface: Code Spotter provides a user-friendly interface for viewing code suggestions and issues, making it easier for developers to understand and address them, while Git-appraise relies on command-line interfaces for managing code reviews.

In Summary, Code Spotter focuses on automated code analysis and real-time feedback integration with Git platforms, whereas Git-appraise is more centered around manual code review processes within Git repositories.