Charles vs SpyFU

Charles

Description: Charles is an HTTP proxy / HTTP monitor / Reverse Proxy that enables a developer to view all of the HTTP and SSL / HTTPS traffic between their machine and the Internet. This includes requests, responses and the HTTP headers (which contain the cookies and caching information).

Type: software

SpyFU

Description: SpyFU is a competitive intelligence tool that provides detailed keyword research and analysis to optimize SEO performance. It offers keyword suggestions, rankings data, paid search analysis, and site audit features.

Type: software

Charles Features

• HTTP proxy
• HTTP monitor
• Reverse proxy
• View HTTP/HTTPS traffic
• View requests
• View responses
• View HTTP headers
• View cookies
• View caching information

SpyFU Features

• Keyword research
• Keyword tracking
• Rank tracking
• Site audit
• Competitor analysis
• Ad history
• Ad monitoring
• Alerts
• API access