Indeed

The world's largest job search engine, aggregating listings from company websites, staffing agencies, job boards, and newspapers. Indeed processes 300+ million unique visitors per month and posts over 350,000 new jobs daily. Its strength is breadth — if a job exists somewhere on the internet, Indeed probably has it. Indeed Resume lets employers find you directly, and Sponsored Jobs move listings up in search rankings. The 2026 version uses machine learning to match candidates to roles before they even search. One critical caveat: many listings are aggregated, meaning application quality varies wildly. Best used alongside direct company career pages to avoid the "black hole" of never-acknowledged applications.