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Find the right certification for your career

Compare professional certificates, university certificates, industry certifications, specializations, bootcamps and more — organised by career value, certificate cost, provider and skill level.

Popular certification paths

The career areas people certify in most — with the providers behind them and a realistic time commitment.

AI & ML86
DataCampDeepLearning.AIUdemyIBMLinkedIn Learning

Average duration ~32 hours

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Programming78
UdemyDataCampfreeCodeCampLinkedIn LearningUniversity of Michigan

Average duration ~76 hours

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Data Science73
DataCampUdemyIBMLinkedIn LearningGoogle

Average duration ~57 hours

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Business62
LinkedIn LearningUdemyProduct SchoolUniversity of Pennsylvania (Wharton)Salesforce

Average duration ~17 hours

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Marketing46
UdemyGoogleIE Business SchoolDataCampLinkedIn Learning

Average duration ~22 hours

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Cloud40
UdemyGoogle CloudGooglePluralsightPragmatic AI Labs

Average duration ~31 hours

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Design36
UdemyLinkedIn LearningCalArtsCalifornia Institute of the ArtsUC San Diego

Average duration ~44 hours

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Communication & Professional Skills34
LinkedIn LearningUdemyUniversity of PennsylvaniaUniversity of California, IrvineUniversity of Washington

Average duration ~10 hours

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Cybersecurity33
UdemyIBMPluralsightRochester Institute of TechnologyHarvard University

Average duration ~35 hours

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Leadership & Management23
LinkedIn LearningUdemyIESE Business SchoolUniversity of MichiganUniversity of Minnesota

Average duration ~4 hours

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Finance18
UdemyLinkedIn LearningYale UniversityRice UniversityColumbia University

Average duration ~12 hours

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Browse by career goal

Start from what you want to achieve.

Switch careers27

Multi-course professional certificates built for changing field.

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Study from a university65

Non-degree certificates issued by a university.

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Prepare for certification exams34

Courses that prepare you for a separate industry exam.

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Learn for free196

Courses that are free to take.

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Compare certification types

Not sure which kind of credential you want? Compare what each is good for, how employers tend to read it, and what it typically costs and takes.

TypeGood forRecognitionTypical costTypical length
Professional Certificate27 coursesChanging careersStrong — industry-builtFree to audit, paid cert~193h
University Certificate65 coursesAn academic name on your CVStrong — university nameFree to audit, paid cert~24h
Specialization43 coursesBuilding a skill setModerate — skill signalFree to audit, paid cert~105h
Bootcamp12 coursesFast, intensive career prepStrong for switchingIncluded in price~36h
Microcredential13 coursesA focused, credible add-onVaries by issuerUsually free~51h
Executive Education3 coursesSenior & leadership rolesSignals seniorityIncluded in price~22h
Course Certificate284 coursesLearning one specific skillModest — completion signalIncluded in price~20h
Industry certificationseparate examProving job-ready skillsVery strongSeparate exam feeExam

Recognition is our general editorial read of each credential type — always check the specific course and how it’s viewed in your field.

Browse by provider

Prefer to start from a platform you already trust? Here’s how many certificate-bearing courses each provider offers.

149 courses with a certificate.

Browse Coursera

123 courses with a certificate.

Browse Udemy

60 courses with a certificate.

Browse LinkedIn Learning

43 courses with a certificate.

Browse DataCamp

37 courses with a certificate.

Browse edX

8 courses with a certificate.

Browse Pluralsight

8 courses with a certificate.

Browse Product School

8 courses with a certificate.

Browse freeCodeCamp

6 courses with a certificate.

Browse Google

3 courses with a certificate.

Browse Salesforce Trailhead

2 courses with a certificate.

Browse HubSpot Academy

By certificate cost

The honest question most course pages avoid: what does the certificate actually cost?

Free certificate31

The course and the certificate are both free.

Free to audit, paid certificate179

Learn for free; the certificate costs extra.

Certificate included237

The certificate comes with the course price.

Free to learn196

Courses that are free to take — not the same as a free certificate. Many are free to learn but charge for the credential.

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Mind the exam fee$99–$749

A cheap course can prep you for a pricey exam. The credential is the separate industry exam — that’s the real cost.

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Industry certification roadmaps

Pick a vendor to explore its certification roadmap. Each credential is a separate, third-party exam you pass with the vendor — not us — so we show the real exam cost and how long it stays valid.

  • Azure AI FundamentalsAI-900$99 · Does not expire
  • Azure Administrator AssociateAZ-104$165 · 1 year (free renewal)
  • Azure Data FundamentalsDP-900$99 · Does not expire
  • Azure DevOps Engineer ExpertAZ-400$165 · 1 year (free renewal)
  • Azure FundamentalsAZ-900$99 · Does not expire
  • Azure Security Engineer AssociateAZ-500$165 · 1 year (free renewal)
  • Power BI Data Analyst AssociatePL-300$165 · 1 year (free renewal)
  • Security, Compliance & Identity FundamentalsSC-900$99 · Does not expire

How Learn by Source evaluates certifications

Every certification is checked on the same seven things, so you can compare like for like and trust what you see.

Credential issuer — Who actually awards it — a university, a company, or the platform — because that is what the credential really signals.
Employer recognition — How that type of credential tends to be read by employers, weighed against how it is discussed in the field.
Certificate cost — Whether the certificate is free, included, or paid separately from a free-to-audit course — we never imply a paid certificate is free.
Learning format — A single self-paced course, a multi-course series, or an intensive bootcamp — so the commitment is clear before you start.
Estimated completion time — A realistic time based on the actual course length, not a marketing number.
Updated availability — We re-check that the course and its certificate are still offered, and flag prices that drift.
Provider reputation — The platform and partner behind it, so you know the source before you enrol.

FAQ: Questions learners ask before enrolling

It depends on why you want it. If you need proof of a skill for a job or promotion, a recognised certificate — especially a company or university one tied to an in-demand skill — can help. If you only want the knowledge, most courses let you audit the full lessons for free. We show the certificate cost on every course so you can decide before you pay.
University certificates (Harvard, Stanford, MIT and others, via edX and Coursera) and company professional certificates (Google, IBM, Meta, Microsoft) carry the most weight. Platform completion certificates from Udemy, LinkedIn Learning or DataCamp show effort but are less formal. We label the credential type on every course so you know which kind you are getting.
A certificate is proof you completed a course, issued by the provider. A certification is a separate, third-party exam you pass — like CompTIA Security+ or AWS Certified — where the credential is the exam, not the course. A course can prepare you for a certification without issuing one itself, so we track the two separately.
Coursera hosts two different things: university and company professional certificates, which are well regarded, and single-course completion certificates, which are a weaker signal. What matters is the issuer and the skill, not the platform — a Google or university certificate carries their name; a one-off completion certificate carries less.
Sometimes. A course can be free to take but still charge for the certificate — the most common model on Coursera and edX. A smaller number are genuinely free including the certificate, like Harvard’s CS50. We separate “free to learn” from “free certificate” so the difference is clear.
Most professional certificates are multi-course programmes — realistically a few months at a steady pace. In our data they average well over 100 hours of content, against roughly 20 for a single-course certificate. We show the typical length on each so you can plan.
Neither is universally better; they suit different goals. Bootcamps are intensive and project-based, aimed at a fast career switch. Professional and university certificates are more flexible and self-paced. If you need structure and speed, a bootcamp fits; if you need to study around work, a certificate does.
For the skill itself, the course is usually enough — most providers let you audit the full lessons free. You only pay if you want the certificate to show for it. We mark each course as free certificate, included in the price, or free-to-audit-but-paid-certificate.
Course completion certificates do not expire. Industry certifications often do — CompTIA and AWS credentials typically last three years, several Microsoft ones renew annually, and a few, like Professional Scrum Master, are lifetime. We list the validity for each exam.
Not necessarily — it depends on the field. A university certificate carries academic weight; a company professional certificate from Google, IBM or Meta signals job-ready, employer-built skills and often comes with a hiring network. Both are strong signals, just for different audiences.