They're 2 tools with different feature sets, so it depends on what you're trying to achieve. Scrapebox is primarily a scraper, although it can do many other things including blog commenting. GSA SER mainly builds links across a wide range of platforms.Do I need the two or only GSA for my SEO projects?
Then buy neither. Read this forum and others and rank sites manually. Learn what SEO tasks you need to do, then buy the tools to automate in order to scale up or speed up.I'm new to SEO and I really want to learn.