1. 1. Price and Hosting Model: AWS WAF is a cloud-based web application firewall service offered by Amazon Web Services (AWS), while Squarespace is a website building and hosting platform. AWS WAF is a pay-as-you-go service, where users are billed based on the resources they use. On the other hand, Squarespace has different pricing plans depending on the features and hosting options chosen.

2. 2. Customizability: AWS WAF provides greater customizability in terms of defining and managing security rules. It offers an extensive set of pre-configured rule templates, allowing users to create their own rules or modify existing ones as per their specific requirements. Squarespace, on the other hand, provides a more limited set of security features and rules, with less flexibility for customization.

3. 3. Integration with AWS Services: AWS WAF seamlessly integrates with various AWS services, such as Amazon CloudFront, AWS Application Load Balancer, and Amazon API Gateway. This integration allows users to easily apply security rules to their web applications deployed on these services. Squarespace, on the other hand, is a standalone platform and does not offer the same level of integration with AWS services.

4. 4. Scalability and Performance: AWS WAF provides high scalability and performance due to its cloud-based infrastructure. It can handle high volumes of web traffic and automatically scales resources as needed. Squarespace also has performance optimizations, but it may have certain limitations in terms of scalability for websites with high traffic or complex functionality.

5. 5. Advanced Security features: AWS WAF offers advanced security features like rate limiting, IP reputation lists, and machine learning-based anomaly detection. These features enhance the protection against various types of attacks, such as DDoS attacks and layer 7 attacks. Squarespace, while providing basic security features, may not offer the same level of advanced security capabilities.

6. 6. Deployment and Management: AWS WAF provides a centralized management console and APIs for easy deployment and management of web application firewall rules. It allows users to automate rule updates and integrate with other AWS services for streamlined operations. Squarespace, being a self-contained platform, may have a simpler deployment process but may lack the same level of management capabilities.

In Summary, AWS WAF offers greater customizability, integration with AWS services, scalability, advanced security features, and comprehensive management options compared to Squarespace, which focuses more on website building and hosting with limited security features and customization options.