Free certifications
- 74
- Certifications
- 18
- Providers
- 64
- With a full review
- 8
- Fields covered
Free certifications occupy an awkward position: they are the most searched-for thing in this catalog and the most misrepresented across the web. "Free" is used to mean free courseware with a paid exam, a free trial that lapses into a subscription, or a certificate of completion that no employer treats as a credential.
Everything on this page has no exam fee, checked against the provider's own pricing page and re-verified on a schedule. Where a free credential is a completion certificate rather than a proctored exam, that is stated on its page rather than hidden.
Free does not mean weak. Several major vendors give away foundational credentials deliberately, because a developer fluent in their platform is worth more to them than an exam fee. Those are among the best-value items in the entire catalog.
Worth your time if
- Anyone testing whether a field interests them before committing money to it.
- Students and career changers building a first credential without a budget.
- Working engineers wanting structured coverage of an adjacent platform at no cost.
Probably not for you if
- Anyone needing a credential for a procurement or partner-tier requirement, which almost always names specific paid exams.
- Candidates for senior roles, where a free foundational certificate adds little to an established record.
- Anyone collecting free certificates for their own sake. Volume signals nothing; three relevant credentials beat fifteen unrelated ones.
How far these credentials reach
Every level the 74 certifications here reach
- FoundationalElements of AI+ 55 more56
- AssociatefreeCodeCamp Machine Learning with Python+ 17 more18
Nothing free in the catalog reaches Professional or Expert. Those tiers are where providers charge, and no amount of free study substitutes for them — which is the honest limit of this page.
Every certification here
Highest Crydd Score first · No exam fee, verified against each provider's own pricing page.
- 83Elements of AIUniversity of Helsinki · BeginnerMachine Learning
- 83Google Cloud: Introduction to Generative AIGoogle · BeginnerMachine Learning
- 83freeCodeCamp Responsive Web Design CertificationfreeCodeCamp · BeginnerSoftware Development
- 83freeCodeCamp JavaScript Algorithms and Data StructuresfreeCodeCamp · BeginnerSoftware Development
- 83Harvard CS50x: Introduction to Computer ScienceHarvard / edX · IntermediateSoftware Development
- 83Cisco Networking Academy: Introduction to CybersecurityCisco Networking Academy · BeginnerSecurity
- 83Cisco Networking Academy: Networking BasicsCisco Networking Academy · BeginnerNetworking
- 83IBM Data Science FoundationsIBM · BeginnerData
- 83CS50's Introduction to Programming with PythonHarvard · BeginnerSoftware Development
- 83CS50's Introduction to Databases with SQLHarvard · BeginnerData
- 83DICT Digital Skills Training ProgramsDICT · BeginnerIT Support
- 83freeCodeCamp Relational DatabasefreeCodeCamp · BeginnerData
- 83freeCodeCamp Scientific Computing with PythonfreeCodeCamp · BeginnerSoftware Development
- 83IBM Python for Data ScienceIBM · BeginnerData
- 83freeCodeCamp Foundational C# with MicrosoftfreeCodeCamp · BeginnerSoftware Development
- 83Kaggle: PythonKaggle · BeginnerSoftware Development
- 83Kaggle: Intro to SQLKaggle · BeginnerData
- 83Cisco Python Essentials 1Cisco · BeginnerSoftware Development
- 83Cisco JavaScript Essentials 1Cisco · BeginnerSoftware Development
- 83Cisco Introduction to Data ScienceCisco · BeginnerData
- 83Postman API Fundamentals Student ExpertPostman · BeginnerSoftware Development
- 83Sololearn Python DeveloperSololearn · BeginnerSoftware Development
- 83Sololearn Web DevelopmentSololearn · BeginnerSoftware Development
- 83IBM SQL and Relational DatabasesIBM · BeginnerData
- 83Kaggle: Intro to AI EthicsKaggle · BeginnerMachine Learning
- 83Sololearn RubySololearn · BeginnerSoftware Development
- 83Sololearn SwiftSololearn · BeginnerSoftware Development
- 83Introduction to Linux (LFS101)Linux Foundation · BeginnerIT Support
- 83NDG Linux Unhatched (Cisco Networking Academy)Cisco · BeginnerIT Support
- 83Sololearn SQLSololearn · BeginnerData
- 83Great Learning Git and GitHub (Free Course)Great Learning · BeginnerSoftware Development
- 83Simplilearn SkillUp: Git (Free Course)Simplilearn · BeginnerSoftware Development
- 83DICT Cybersecurity Fundamentals ProgramDICT · BeginnerSecurity
- 83DICT Project SPARTA Data Analyst PathwayDICT · BeginnerData
- 79freeCodeCamp Machine Learning with PythonfreeCodeCamp · IntermediateMachine Learning
- 79Kaggle: Intro to Deep LearningKaggle · IntermediateMachine Learning
- 79Kaggle: Computer VisionKaggle · IntermediateMachine Learning
- 79Kaggle: Time SeriesKaggle · IntermediateMachine Learning
- 79freeCodeCamp Data Analysis with PythonfreeCodeCamp · BeginnerData
- 79freeCodeCamp Front End Development LibrariesfreeCodeCamp · BeginnerSoftware Development
- 79freeCodeCamp Back End Development and APIsfreeCodeCamp · BeginnerSoftware Development
- 79freeCodeCamp Data VisualizationfreeCodeCamp · IntermediateData
- 79Kaggle: PandasKaggle · BeginnerData
- 79Kaggle: Advanced SQLKaggle · IntermediateData
- 79Kaggle: Data CleaningKaggle · BeginnerData
- 79Kaggle: Intermediate Machine LearningKaggle · IntermediateMachine Learning
- 79Kaggle: Feature EngineeringKaggle · IntermediateMachine Learning
- 79Kaggle: Data VisualizationKaggle · BeginnerData
- 79Cisco Python Essentials 2Cisco · IntermediateSoftware Development
- 79CS50's Web Programming with Python and JavaScriptHarvard · IntermediateSoftware Development
- 79HackerRank Problem Solving (Basic)HackerRank · BeginnerSoftware Development
- 79CS50's Introduction to Artificial Intelligence with PythonHarvard · IntermediateMachine Learning
- 79HackerRank Python (Basic)HackerRank · BeginnerSoftware Development
- 79HackerRank SQL (Basic)HackerRank · BeginnerData
- 79HackerRank React (Basic)HackerRank · BeginnerSoftware Development
- 79freeCodeCamp Quality AssurancefreeCodeCamp · IntermediateSoftware Development
- 79HackerRank JavaScript (Basic)HackerRank · BeginnerSoftware Development
- 79Kaggle: Machine Learning ExplainabilityKaggle · IntermediateMachine Learning
- 79HackerRank SQL (Intermediate)HackerRank · IntermediateData
- 79Great Learning TypeScript (Free Course)Great Learning · BeginnerSoftware Development
- 79Great Learning Node.js (Free Course)Great Learning · BeginnerSoftware Development
- 79Great Learning Rust Programming (Free Course)Great Learning · IntermediateSoftware Development
- 79Great Learning Vue.js (Free Course)Great Learning · BeginnerSoftware Development
- 79Great Learning Next.js (Free Course)Great Learning · IntermediateSoftware Development
- 79Getting Started with Firebase (Google Cloud Skills Boost)Google · BeginnerCloud
- 79Great Learning PostgreSQL (Free Course)Great Learning · BeginnerData
- 79Kaggle Learn: Intro to Machine LearningKaggle · BeginnerMachine Learning
- 79DICT Project SPARTA Data Scientist PathwayDICT · IntermediateData
- 79DICT Project SPARTA Data Engineer PathwayDICT · IntermediateData
- 79CS50's Introduction to Game DevelopmentHarvard · IntermediateGame Development
- 63Oracle Cloud Infrastructure Foundations AssociateOracle · BeginnerCloud
- 63TESDA Computer Systems Servicing NC IITESDA · BeginnerIT Support
- 56TESDA Visual Graphic Design NC IIITESDA · IntermediateSoftware Development
- 56TESDA Programming (Java / .NET) NC IIITESDA · IntermediateSoftware Development
Common questions
- Are free certifications actually worth anything?
- Some are worth a great deal — several major vendors give away foundational credentials because platform familiarity is worth more to them than the exam fee. Others are completion certificates with no screening value. The difference is stated on each certification's page.
- Are these really free, or free trials?
- Every certification listed here has no exam fee, verified against the provider's own pricing page and re-checked on a schedule. Where a credential requires paid courseware to be useful, that is stated rather than buried.
- Can free certifications get me a job?
- On their own, rarely. They work as supporting evidence alongside projects and experience, and as a low-risk way to establish whether a field is worth pursuing further.