By Quick answer: Which certifications are best for consultants in 2027?
- Delivery — PMP, PSM I.
- AI — AI for Business, GenAI Leader.
- Tech — AWS SAA, Salesforce, PL-300.
- Risk and ops — CISA, Six Sigma.
Key takeaways
- Clients and firms often bill certified staff as specialists.
- AI advisory is a fast-growing practice in 2027.
- Pick the certification for your practice area.
Consulting firms like certifications because clients do: they signal specialist knowledge. These ten cover the main consulting practices in 2027, including AI advisory.
Ten certifications for consultants
Ranked for this reader. Costs and formats come from each issuer's own page, checked on 3 November 2026; prices change, so confirm before you book.
| # | Certification | Cost | Time | Prove it free |
|---|---|---|---|---|
| 1 | PMP – Project Management ProfessionalPMI | $425 PMI members / $675 non-members1 | 240 minutes, 180 questions | Free test |
| 2 | AI for Business SpecializationWharton / Coursera | Coursera plan2 | Self-paced | Free test |
| 3 | Google Cloud Generative AI LeaderGoogle Cloud | $993 | 90 minutes, multiple choice | Free test |
| 4 | Microsoft Power BI Data Analyst (PL-300)Microsoft | Exam priced by country4 | 100 minutes; renew free every 12 months | Free test |
| 5 | AWS Certified Solutions Architect – AssociateAmazon Web Services | $1505 | 130 minutes, 65 questions | Free test |
| 6 | CISA – Certified Information Systems AuditorISACA | US$575 ISACA members / US$760 non-members6 | Check issuer | Free test |
| 7 | Six Sigma Green Belt (CSSGB)ASQ | Check the official page7 | 100-question exam | Free test |
| 8 | CBAP – Certified Business Analysis ProfessionalIIBA | $145 application fee plus exam fee8 | Check issuer | Free test |
| 9 | Salesforce Certified AdministratorSalesforce | Exam fee on Trailhead9 | Self-paced | Free test |
| 10 | Professional Scrum Master I (PSM I)Scrum.org | Check the official page10 | Check issuer | Free test |
Prove it free before you pay for an exam
Take the free test first. Pay for an exam only when you pass.
Every pick above has a matching free practice test on Science of Apps, one of the world's largest libraries of free certification tests (1,200+). Check your level before you pay for an exam, or add a verifiable credential to LinkedIn while you study. (Disclosure: we publish these tests; the certifications above earn us nothing.)
- PMP Practice ExamPractise for PMP – Project Management Professional before you pay.Start free test →
- AI for Business Professionals CertificationPractise for AI for Business Specialization before you pay.Start free test →
- Google Generative AI Leader Practice ExamPractise for Google Cloud Generative AI Leader before you pay.Start free test →
- PL-300 Practice TestPractise for Microsoft Power BI Data Analyst (PL-300) before you pay.Start free test →
Each certification, and the consulting practice it supports
- PMIPMP – Project Management ProfessionalDelivery$425 PMI members / $675 non-members
- CourseraAI for Business SpecializationAI advisoryCoursera plan
- Google CloudGoogle Cloud Generative AI LeaderAI strategy proof$99
PMP – Project Management Professional
- Cost
- $425 PMI members / $675 non-members1
- Format
- 240 minutes, 180 questions
- Entry
- 3–5 years leading projects (by education) plus 35 hours of training
$425 PMI members, $675 non-members. PMI's Project Management Professional is a 240-minute, 180-question exam covering predictive, agile and hybrid approaches. It needs 3–5 years leading projects plus 35 hours of training and costs $425 for PMI members or $675.
Best fordelivery
AI for Business Specialization
- Cost
- Coursera plan2
Wharton's AI strategy specialization. Wharton's specialization on Coursera covers AI strategy, data, ethics and organisational change in business terms. It suits managers and leaders planning AI adoption, and financial aid is available.
Best forAI advisory
Google Cloud Generative AI Leader
- Cost
- $993
- Format
- 90 minutes, multiple choice
$99 exam on generative AI strategy. Google Cloud's foundational exam tests generative AI strategy for non-technical leaders: use cases, risks and adoption. It's 90 minutes of multiple choice and costs $99, one of the cheapest proctored AI credentials available.
Best forAI strategy proof
Microsoft Power BI Data Analyst (PL-300)
- Cost
- Exam priced by country4
- Format
- 100 minutes; renew free every 12 months
Power BI proof for analytics consulting. Microsoft's Power BI Data Analyst exam proves you can prepare, model and visualise data and share reports securely. It's 100 minutes, priced by country, with free Microsoft Learn training and free online renewal every 12 months.
Best foranalytics
AWS Certified Solutions Architect – Associate
- Cost
- $1505
- Format
- 130 minutes, 65 questions
Cloud architecture; $150. AWS's associate exam tests designing secure, resilient, high-performing and cost-aware systems on AWS. It's 130 minutes with 65 questions and costs $150, and it's the cloud credential most often named in job posts.
Best forcloud consulting
CISA – Certified Information Systems Auditor
- Cost
- US$575 ISACA members / US$760 non-members6
ISACA's audit credential. ISACA's audit credential covers auditing information systems, governance, operations and protection of assets. It costs US$575 for ISACA members and US$760 for non-members and is the standard for IT auditors.
Best forrisk and audit
Six Sigma Green Belt (CSSGB)
- Cost
- Check the official page7
- Format
- 100-question exam
Six Sigma Green Belt. ASQ's Certified Six Sigma Green Belt is a 100-question exam on process improvement methods such as DMAIC and statistical tools. ASQ members pay less, and it's among the most recognised Green Belt credentials.
Best foroperations
CBAP – Certified Business Analysis Professional
- Cost
- $145 application fee plus exam fee8
- Entry
- Business analysis experience required (see IIBA)
IIBA's senior BA credential. IIBA's Certified Business Analysis Professional is the senior BA credential and requires business analysis experience. There's a $145 application fee plus the exam fee; see IIBA's page for current rules.
Best forbusiness analysis
Salesforce Certified Administrator
- Cost
- Exam fee on Trailhead9
Salesforce admin; free Trailhead training. Salesforce's Certified Administrator proves you can configure, secure and maintain a Salesforce org. Training is free on Trailhead and the exam fee is listed there, making it a common route into CRM and RevOps careers.
Best forCRM consulting
Professional Scrum Master I (PSM I)
- Cost
- Check the official page10
Scrum.org's exam-only credential. Scrum.org's Professional Scrum Master I is exam-only, with no course required, and it doesn't expire. Study the free Scrum Guide and practise before booking; check Scrum.org's page for the current fee.
Best foragile delivery
Pick by practice
| Practice | Certification |
|---|---|
| Strategy and AI | AI for Business, GenAI Leader |
| Technology | AWS SAA, Salesforce |
| Risk | CISA |
| Operations | Six Sigma, PMP |
Table: Consulting certifications by practice
How we ranked these picks
We ranked certifications by value in common consulting practices. Fees come from official pages, checked 3 November 2026.
Frequently asked questions
What certification is best for consultants?
PMP is broadly useful; specialise by practice.
Is AI consulting growing?
Yes; firms are building AI advisory practices.
Do consulting firms pay for certifications?
Many do; ask about learning budgets.
Which certification is best for IT consultants?
AWS SAA or Salesforce Administrator.
Is there a free consulting test?
Yes. Science of Apps offers free PM, analytics and AI tests.
Sources
- PMI — PMP – Project Management Professional, official page (checked 3 Nov 2026)
- Wharton — AI for Business Specialization, official page (checked 3 Nov 2026)
- Google Cloud — Google Cloud Generative AI Leader, official page (checked 3 Nov 2026)
- Microsoft — Microsoft Power BI Data Analyst (PL-300), official page (checked 3 Nov 2026)
- Amazon Web Services — AWS Certified Solutions Architect – Associate, official page (checked 3 Nov 2026)
- ISACA — CISA – Certified Information Systems Auditor, official page (checked 3 Nov 2026)
- ASQ — Six Sigma Green Belt (CSSGB), official page (checked 3 Nov 2026)
- IIBA — CBAP – Certified Business Analysis Professional, official page (checked 3 Nov 2026)
- Salesforce — Salesforce Certified Administrator, official page (checked 3 Nov 2026)
- Scrum.org — Professional Scrum Master I (PSM I), official page (checked 3 Nov 2026)
- Checked November 4, 2026. Figures that change — fees, salaries, prices — are reviewed every six months; if something is out of date, tell us.
Where to go from here
- The best online certifications of 2027 — the full top 10 across every field
- Best Certifications by Profession (2027 Directory) — related guide
- Best AI Certifications of 2027: 10 Ranked by Career Impact — related guide
- Career guides by Science of Apps for 2027The top certifications for business analysts in 2027: eight for requirements, data and AIThe 8 best certifications for business analysts in 2027: CBAP, PL-300, Google Data Analytics, PSM I, Six Sigma, Google Advanced, Salesforce Admin and AI.
- Career guides by Science of Apps for 2027The top 10 certifications for project managers in 2027: PMI, agile, AI and specialistThe top 10 certifications for project managers in 2027: PMP, PMI-ACP, PSM I, CSM, CAPM, ITIL 4, Six Sigma, AI for Business, GenAI Leader and PL-300.
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- Career guides by Science of Apps for 2027The top 10 certifications for MBA graduates in 2027: the skills an MBA doesn't proveThe top 10 certifications for MBA graduates in 2027: PMP, CFA, FMVA, PL-300, Google Data Analytics, AI for Business, GenAI Leader, CSCP, CBAP and PSM I.
- Career guides by Science of Apps for 2027The top certifications for healthcare administrators in 2027: six for operations, data and AIThe 6 best certifications for healthcare administrators in 2027: Six Sigma, PMP, Google Data Analytics, PL-300, AAPC CPC and Google AI Essentials.
- Career guides by Science of Apps for 2027The best business analysis certifications of 2027: six for business analysts at every stageThe 6 best business analysis certifications of 2027: IIBA CBAP, Google Data Analytics, Microsoft PL-300, PSM I, Six Sigma and Google Advanced.
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