AWS Certified Cloud Practitioner (CLF-C02)
AWS Certified Cloud Practitioner (CLF-C02): the entry-level AWS exam explained - format, fee, who it suits and whether it is worth taking in 2026.
beginner
Exams & certifications
Browse every exam by field
Browse professional exams and certifications across IT and cloud, cybersecurity, project management and finance - with costs, difficulty and honest guidance.
IT & Cloud
Vendor certifications for cloud platforms, infrastructure and IT operations - AWS, Microsoft Azure, Google Cloud, Cisco and more.
AWS Developer – Associate (DVA-C02)
AWS Developer – Associate (DVA-C02): exam format, cost, domains, difficulty and whether this AWS developer certification is worth it in 2026.
intermediate
AWS Solutions Architect Professional (SAP-C02)
AWS Solutions Architect Professional (SAP-C02): the four domains, cost, difficulty and whether the advanced AWS architecture certification is worth it in 2026.
expert
Azure Developer Associate (AZ-204)
Azure Developer Associate (AZ-204): the skill areas, cost, difficulty and whether the Azure development certification is worth it in 2026. Source-checked.
advanced
AWS Solutions Architect – Associate (SAA-C03)
AWS Certified Solutions Architect – Associate (SAA-C03): exam format, cost, difficulty, domains and an honest take on whether it is worth it in 2026.
intermediate
Microsoft Azure Administrator (AZ-104)
Microsoft Azure Administrator (AZ-104): exam format, cost, skills measured, difficulty and who should take this Azure certification in 2026.
intermediate
Azure Solutions Architect Expert (AZ-305)
Azure Solutions Architect Expert (AZ-305): the design areas, cost, difficulty and whether the Azure architect certification is worth it in 2026. Source-checked.
expert
AWS SysOps Administrator Associate (SOA-C02)
SOA-C02 has retired - the associate AWS operations exam is now CloudOps Engineer (SOA-C03). Domains, cost, study path and an honest take on the SysOps/CloudOps
advanced
Cisco CCNA (200-301)
Cisco CCNA (200-301): exam format, cost, topics, difficulty and whether the entry-level Cisco networking certification is worth it in 2026.
intermediate
Microsoft Azure Fundamentals (AZ-900)
Microsoft Azure Fundamentals (AZ-900): the entry-level Azure exam explained - format, cost, who it suits and whether it is worth taking in 2026.
beginner
CKA (CNCF)
CKA (Certified Kubernetes Administrator): the hands-on format, cost, difficulty, the curriculum domains and whether it is worth it in 2026. Source-checked.
advanced
CKAD (CNCF)
CKAD exam (Kubernetes Application Developer): the hands-on format, cost, difficulty and whether it is worth it in 2026. Source-checked.
advanced
CompTIA Network+ (N10-009)
CompTIA Network+ (N10-009): exam format, cost, topics, difficulty and how this vendor-neutral networking certification compares to CCNA in 2026.
intermediate
Google Cloud Professional Cloud Architect
Google Professional Cloud Architect (PCA): the exam sections, cost, difficulty and whether the GCP architect certification is worth it in 2026. Source-checked.
expert
Google Cloud Associate Cloud Engineer (ACE)
Google Cloud Associate Cloud Engineer (ACE): exam format, cost, difficulty and whether this entry associate GCP certification is worth it in 2026.
intermediate
HashiCorp Terraform Associate (004)
HashiCorp Terraform Associate (004): the objectives, cost, difficulty and whether the infrastructure-as-code certification is worth it in 2026. Source-checked.
intermediate
CompTIA A+ (220-1201 & 220-1202)
CompTIA A+ (220-1201/220-1202): both Core exams explained - format, cost, all nine domains, the English-only V15 version, renewal, and who it is worth it for.
beginner
Cybersecurity
Security certifications from entry level to expert - CompTIA Security+, CISSP, CISM and other vendor-neutral and specialist credentials.
CCSP (ISC2)
CCSP by ISC2: the six cloud-security domains, exam format and passing score, the five-year experience rule, cost, renewal and whether this cert is worth it.
expert
Certified Ethical Hacker (CEH)
Certified Ethical Hacker (CEH): exam format, cost, eligibility, difficulty and an honest take on whether this offensive-security certification is worth it.
intermediate
CISA (ISACA)
CISA by ISACA: the five domains and official weights, the 150-question exam, the five-year audit experience rule, cost, and whether it is worth it in 2026.
advanced
CISM (ISACA)
CISM by ISACA: exam format, the four domains, experience requirement, cost and whether this security-management certification is worth it in 2026.
advanced
CISSP (ISC2)
CISSP by ISC2: exam format, the eight domains, the work-experience requirement, cost and whether this senior cybersecurity certification is worth it.
expert
CompTIA CySA+ (CS0-003)
CompTIA CySA+ (CS0-003): exam format, cost, focus areas, difficulty and how this analyst-level certification compares to Security+ in 2026.
intermediate
CompTIA Security+ (SY0-701)
CompTIA Security+ (SY0-701): exam format, cost, the five domains, difficulty and whether this entry-level cybersecurity certification is worth it.
intermediate
Offensive Security Certified Professional (OSCP)
Offensive Security Certified Professional (OSCP): the 24-hour hands-on exam format, cost, the PEN-200 course, difficulty, and whether the cert is worth it.
expert
AWS Certified Security - Specialty (SCS-C03)
AWS Certified Security - Specialty (SCS-C03): exam format, cost, all six domains, difficulty, renewal, and how it compares with CCSP for cloud security roles.
expert
CompTIA PenTest+ (PT0-003)
CompTIA PenTest+ (PT0-003): exam format, cost, all five domains, renewal with 60 CEUs, and an honest comparison with OSCP and CEH before you commit.
intermediate
Project Management
Project and delivery certifications including PMP, PRINCE2, Scrum and agile credentials recognised worldwide.
CAPM (PMI)
CAPM by PMI: exam format, cost, the education requirement, difficulty and whether this entry-level project management certification is worth it.
beginner
Certified ScrumMaster (CSM)
Certified ScrumMaster (CSM): the required 16-hour CST course, the open-book exam, cost, validity and whether the Scrum Alliance cert is worth it. Verified.
beginner
Lean Six Sigma Black Belt (IASSC ICBB)
IASSC Lean Six Sigma Black Belt (ICBB): the DMAIC phases, deeper statistics, cost, difficulty and whether it is worth it in 2026. Source-checked.
expert
Lean Six Sigma Green Belt (IASSC ICGB)
IASSC Lean Six Sigma Green Belt (ICGB): the DMAIC phases, cost, difficulty and whether the certification is worth it in 2026. Source-checked.
intermediate
ITIL 4 Foundation (PeopleCert)
ITIL 4 Foundation: exam format, pass mark, cost and what this IT service management certification covers - a clear 2026 overview.
beginner
PMI Agile Certified Practitioner (PMI-ACP)
PMI-ACP (Agile Certified Practitioner): the four domains, cost, difficulty and whether the agile certification is worth it in 2026. Source-checked.
intermediate
PMP - Project Management Professional (PMI)
PMP by PMI: eligibility, exam format, cost, the three domains and an honest look at whether the Project Management Professional is worth it in 2026.
advanced
PRINCE2 Foundation (PeopleCert)
PRINCE2 Foundation: exam format, pass mark, cost, what it covers and how it compares to PMP for project managers - a clear 2026 overview.
beginner
Professional Scrum Master I (PSM I)
Professional Scrum Master I (PSM I): exam format, the 85% pass mark, cost and how this Scrum.org agile certification compares to PMP in 2026.
intermediate
PRINCE2 Practitioner (PeopleCert)
PRINCE2 7 Practitioner explained: open-book format, 56 questions in 150 minutes, 60% pass mark, regional pricing, prerequisites and 3-year renewal rules.
intermediate
Finance & Accounting
Finance, accounting and investment qualifications such as CFA, CPA, ACCA and CMA - high-value, multi-year study paths.
ACCA Qualification
ACCA qualification: the three levels, up to 13 exams, cost, entry routes and an honest take on whether becoming ACCA-qualified is worth it in 2026.
advanced
CAIA (CAIA Association)
CAIA (Chartered Alternative Investment Analyst): the two levels, cost, difficulty and how it compares with the CFA and FRM in 2026. Source-checked.
advanced
CFA Level I (CFA Institute)
CFA Program Level I: exam format, the ten topics, cost, pass rates and an honest take on whether starting the CFA is worth it in 2026.
advanced
CFA Level II (CFA Institute)
CFA Level 2 (CFA II) explained: the item-set format, syllabus and topic weights, difficulty, pass rate, and how to plan your study. Source-checked.
advanced
CFA Level III (CFA Institute)
CFA Level III: the essay (constructed-response) format, the 2025 specialised pathways, pass rates, and how passing it plus experience earns the CFA charter.
advanced
CFP (CFP Board)
CFP certification explained: the computer-based exam format, eight knowledge areas, cost, the education, experience and ethics requirements, and is it worth it.
advanced
CIA (Certified Internal Auditor)
CIA (Certified Internal Auditor) from The IIA: the three exam parts, the 600 passing score, cost, eligibility and whether it is worth it in 2026.
advanced
CMA (IMA)
CMA (IMA): the two parts, cost, requirements, difficulty and how the management-accounting certification compares to CPA and CFA in 2026.
advanced
US CPA (AICPA)
US CPA exam (AICPA): the four sections, the 150-hour requirement, cost, pass rates and an honest take on whether the CPA is worth it in 2026.
advanced
Enrolled Agent (EA)
Enrolled Agent (EA): the three-part SEE exam, fee, PTIN requirement, 72-hour CPE renewal and an honest take on whether the EA is worth it in 2026.
intermediate
FRM (GARP)
FRM (GARP): the two parts, cost, difficulty, pass rate and how the Financial Risk Manager certification compares with the CFA in 2026. Source-checked.
advanced
CIMA (CGMA Professional Qualification)
CIMA's CGMA Professional Qualification explained: the Cert BA entry route, three levels and case studies, 2026 fees by tier, pass rates and worth.
advanced
FINRA Series 7
FINRA Series 7 explained: fees, 125 scored questions in 225 minutes, the 72 passing score, firm sponsorship via Form U4 and the SIE co-requisite.
intermediate
FINRA SIE (Securities Industry Essentials)
The FINRA SIE exam explained: 75 scored questions in 105 minutes, the $100 fee, no sponsorship needed, results valid 4 years, and whether it is worth it.
beginner
Human Resources
HR certifications for people professionals - SHRM-CP and SHRM-SCP, and the HRCI PHR and SPHR - compared side by side so you can pick the right one.
Associate Professional in Human Resources (aPHR)
The HRCI aPHR exam: the five weighted functional areas, US$400 cost, no-experience eligibility, format and whether the entry-level HR credential is worth it.
beginner
Professional in Human Resources (PHR)
The HRCI PHR exam explained: the seven weighted functional areas, cost, eligibility, format and whether the HR certification is worth it. Source-checked.
intermediate
SHRM Certified Professional (SHRM-CP)
SHRM-CP exam guide: the 134-question format, cost, eligibility, difficulty and whether the SHRM Certified Professional credential is worth it. Source-checked.
intermediate
SHRM Senior Certified Professional (SHRM-SCP)
SHRM-SCP exam guide: the 134-question format, US$595-695 cost, strategic-experience eligibility, renewal and whether the senior SHRM credential is worth it.
advanced
Senior Professional in Human Resources (SPHR)
The HRCI SPHR exam explained: the five weighted functional areas, cost, senior HR-experience eligibility, format and whether it is worth it. Source-checked.
advanced
Data & Analytics
Data and analytics certifications compared on cost, difficulty and focus - from business-intelligence tools (Power BI, Tableau) to data engineering platforms (Microsoft Fabric, Databricks, Snowflake, Google Cloud).
Databricks Certified Data Engineer Associate
Databricks Certified Data Engineer Associate guide: the 45-question format, US$200 cost, two-year validity, what it covers and whether it is worth it.
intermediate
Microsoft Fabric Data Engineer (DP-700)
Microsoft Fabric Data Engineer (DP-700): exam format, cost, the three skills measured, difficulty and whether this Fabric certification is worth it in 2026.
intermediate
Google Cloud Professional Data Engineer
Google Professional Data Engineer (PDE): the exam domains, cost, difficulty and whether the GCP data engineering certification is worth it in 2026.
expert
Microsoft Power BI Data Analyst (PL-300)
Microsoft Power BI Data Analyst (PL-300): exam format, cost, the four skills measured, difficulty, and whether this Power BI certification is worth it in 2026.
intermediate
SnowPro Core Certification (COF-C03)
SnowPro Core (COF-C03) exam guide: the format, ~100-question structure, cost, the 750/1000 pass mark, what it covers, and whether the credential is worth it.
intermediate
Tableau Desktop Specialist (Tableau Desktop Foundations)
Tableau Desktop Specialist (now Tableau Desktop Foundations) explained: format, cost, the four weighted domains and whether this entry-level exam is worth it.
beginner
Digital Marketing
Digital marketing certifications - Google Ads, Meta (Facebook/Instagram) Blueprint and related credentials - compared so you can choose the right platform certification.
Google Ads Search Certification
Google Ads Search Certification explained: the free Skillshop assessment, its format, the 80% pass mark, and whether the Search badge is worth earning.
intermediate
Google Analytics Certification (GA4)
Google Analytics Certification explained: the free, online GA4 assessment on Skillshop, the 80% pass mark, 12-month validity and what it covers. Source-checked.
beginner
HubSpot Inbound Marketing Certification
HubSpot Inbound Marketing Certification guide: the free online course and exam, the 60-question format, two-year validity, retake rule and if it is worth it.
beginner
Meta Certified Digital Marketing Associate (100-101)
The Meta Certified Digital Marketing Associate (exam 100-101): the entry-level Meta Blueprint certification explained - cost, format, domains and who it suits.
beginner
OMCP (Online Marketing Certified Professional)
OMCP certification guide: the three-exam format, the US$395 fee, the experience-and-training eligibility gate, OMCA vs OMCP, renewal and whether it is worth it.
intermediate
Salesforce & CRM
Salesforce certifications compared on cost, difficulty and focus - from the Administrator credential to the Platform App Builder - for careers on the world's most-used CRM.
Salesforce Certified Administrator
Salesforce Certified Administrator (Plat-Admn-201): format, cost, the eight domains including the new Agentforce area, and whether it is worth it in 2026.
beginner
Salesforce Platform App Builder
Salesforce Certified Platform App Builder (Plat-Admn-202): format, the 63% pass mark, cost, the five domains, and whether it is worth it in 2026.
intermediate
Salesforce Platform Developer I
Salesforce Platform Developer I (PD1): exam cost and format, 68% passing score, the four domains with weights, Agentforce updates, and free Trailhead prep.
intermediate
Graduate & Business School Admissions
Standardised admissions tests for MBA, business and graduate school - the GMAT, GRE and Executive Assessment - compared on format, scoring and which programmes accept them.
Executive Assessment
The Executive Assessment: the three sections, the 100-200 score, cost, validity, and whether this shorter GMAC test fits your EMBA application.
intermediate
GMAT Focus Edition
GMAT Focus Edition: the 3 sections (Quant, Verbal, Data Insights), the 205-805 score scale, cost, validity, and whether the GMAT or GRE fits your MBA plan.
advanced
GRE General Test
The GRE General Test: the shorter format (about 1h 58m), the three measures, 130-170 scoring, percentiles, cost, and whether the GRE is worth taking.
intermediate