Live Guidance: Eliminate Website Broken Links

I need to put my entire site through a thorough crawl, catalogue every single broken or obsolete link, and then go back through the pages and strip those links out one by one. Because of company policy... (Budget: ₹100 - ₹400 INR, Jobs: Content Management System (CMS), SEO, Web Design, Web Development, Web Scraping, Web Security, Website Audit, Website Optimization)