CertWorthIt

CertWorthIt is a research site that answers one question about professional credentials: is this certification worth it? Rather than repeating vendor marketing, it counts how often employers actually name certifications in live job ads. Job-ad counts come from the Adzuna API, and AI is used to analyse the listings, group them by role and write the resulting pages and reports. The October 2026 dataset covers 411,984 job ads across 10 countries and 105 certifications with job-ad data, spanning cloud and DevOps, cybersecurity, data and analytics, AI, IT support and networking, project management, Agile and Scrum, and business, HR and marketing. Readers can check a single certificate such as PMP, CCNA, OSCP or CompTIA A+, compare two credentials side by side, browse by field or job title, or take a four-question quiz when they are not sure where to start.

What Makes CertWorthIt Stand Out

• Job-ad share for every certificate: Each certificate page reports the share of matching job ads that name it, so you can see that PMP appears in 24% of United States project manager ads while Google Project Management appears in 19 of 59,273.
• Certification, course certificate and skill side by side: Pages separate vendor certifications, online course certificates and plain skills, which shows how often ads ask for SQL, Python or Linux instead of a certificate.
• Country-level rankings: Rankings and emailed reports for 10 countries, including the United States, United Kingdom, India, Brazil, Mexico, Spain, France, Germany, Italy and Poland.
• Head-to-head comparisons: Direct comparisons such as CAPM vs PMP, CCNA vs CCNP and CompTIA A+ vs ITIL, each showing the share of matching ads for both credentials.
• Sourced and traceable figures: Every number links to its source, counts come from the Adzuna API, and a methodology page explains how ads are counted, filtered and analysed.

Who Should Use CertWorthIt

• Job seekers and career switchers who want to know which certification employers name most often for the role they are targeting before paying for training and exam fees.
• Students and early-career professionals comparing entry-level routes such as Google, IBM or Meta course certificates against vendor certifications like CompTIA A+ or AWS Cloud Practitioner.
• Career advisers, bootcamps and recruiting teams who need evidence-backed answers about which credentials appear in job ads, per country and per role.

Frequently Asked Questions

What is CertWorthIt?

CertWorthIt is a free, data-driven directory and research site about professional certifications. It counts how often certifications such as PMP, CCNA, CISSP and AWS certifications are named in job ads collected from the Adzuna API, then publishes the results as certificate pages, comparison pages, field and role pages, country rankings and email reports.

How does CertWorthIt decide whether a certification is worth it?

The site does not score certifications by opinion. It counts job ads for a role in a given country, then measures the share of those ads that name a specific certification, course certificate or skill. A high share means employers ask for the credential by name. A very low share, such as a course certificate appearing in a handful of tens of thousands of ads, suggests the credential is rarely requested.

What are the limitations of CertWorthIt?

The figures reflect what employers write in job ads, not what they do during hiring, so a credential can still help even when it is not named in a posting. Counts depend on the Adzuna API, cover 10 countries and a fixed list of 105 certifications, and are a snapshot dated October 2026. Some links on the site are affiliate links, though the site states these do not change any verdict.

Is CertWorthIt free?

Yes. Checking certificates, comparisons, rankings and field pages is free, and the country report is delivered by email with no payment required. An optional newsletter covers new certification and job-ad data.