CertWorthIt cross-references 362,748 Adzuna job ads across 10 countries with AI analysis to show how often employers actually name PMP, CCNA, CompTIA, OSCP and AWS credentials.
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Get ListedCertWorthIt answers a narrow question with job-posting evidence rather than opinion: which certifications do employers actually name in their ads? The platform counts ads through the Adzuna API and applies AI analysis to 362,748 postings across 10 countries, then publishes the share of ads mentioning each credential.
CertWorthIt is a free, data-driven reference site that measures how frequently real job ads name certifications. It tracks 78 credentials — PMP, CCNA, CompTIA A+, CISSP, OSCP, AWS and Google course certificates among them — and reports each as a percentage of the ads for its main role. Pages are organized by field, job title, country ranking, and head-to-head comparisons.
Employer mentions vary sharply. PMP appears in 24% of US project-manager ads, while Google Project Management shows up in 19 of 59,273. In data-analyst postings SQL is requested in 42% versus 7 of 6,094 for Google Data Analytics.
Search a certificate, browse by field or role, compare two credentials side by side, or request a country report by email. The interface ships in seven languages.
