What are some alternatives?
When comparing Screaming Frog SEO Spider and Treo, you can also consider the following products
Pulno - SEO Audit and Website Analysis. Pull up your SEO.
Hyperping - Cheap uptime and performance monitoring with detailed reporting and flexible alerting
Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.
Smaller - Make your websites load faster
Netpeak Spider - A desktop tool for fast and comprehensive technical audit of the entire website.
Progressive Tooling - Curated list of tools to improve web page performance