Find the right certification for your career
Wondering “What cert should I get?” Use CertLook’s certification screener to compare career certifications by category, price, time commitment, difficulty, job demand, remote roles, and self-employment potential.
711 results
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· All: 711
Nonprofit Social Media & Community Certificate (Nonprofit Tech for Good)
Creative - MarketingPrice: $229 (≈$229)
Time: 10-25 hours (10–25 hrs)
Salary: $45,000 - $85,000 ($45000–$85000)
Difficulty: 2
Demand: 2
Self-Employment: 8 | Remote: 9
Prereqs: None • Recert: None
North American Technician Excellence (NATE) HVAC Certification
HVAC TechnicianPrice: $50–$100 exam (≈$50)
Time: 100–150 hrs study (100–150 hrs)
Salary: $45k–$75k ($45–$75)
Difficulty: 3
Demand: 4
Self-Employment: 7 | Remote: 1
Prereqs: 6 mo–2 yrs exp recommended • Recert: 2 yrs (16 CEH)
NRCA ProCertification® for Roofing
Service Trades - Roofing & ExteriorPrice: $400–$600 per exam (≈$400)
Time: Months
Salary: $50k–$90k ($50–$90)
Difficulty: 4
Demand: 5
Self-Employment: 7 | Remote: 2
Prereqs: Roofing experience • Recert: 3 yrs
NSCA Certified Personal Trainer (NSCA-CPT)
Sports - Personal TrainingPrice: $340–$475 (≈$340)
Time: 3–6 mo (3–6 hrs)
Salary: $40k–$75k ($40–$75)
Difficulty: 3
Demand: 5
Self-Employment: 10 | Remote: 8
Prereqs: HS diploma, CPR/AED • Recert: 3 yrs
NSCA Certified Strength & Conditioning Specialist (CSCS)
Sports - CoachingPrice: $340–$475 (≈$340)
Time: 6–12 mo (6–12 hrs)
Salary: $60k–$100k+ ($60–$100)
Difficulty: 5
Demand: 5
Self-Employment: 7 | Remote: 6
Prereqs: Bachelor’s in exercise science • Recert: 3 yrs
Nurse Practitioner (NP)
Healthcare - NursingPrice: $300 exam + grad tuition (≈$300)
Time: 2–4 yrs grad program (2–4 hrs)
Salary: $110k–$150k ($110–$150)
Difficulty: 5
Demand: 5
Self-Employment: 6 | Remote: 6
Prereqs: BSN, RN license • Recert: 5 yrs
Occupational Therapist Registered (OTR – NBCOT)
Healthcare - TherapyPrice: $515 exam (≈$515)
Time: 2–3 yrs grad program (2–3 hrs)
Salary: $80k–$105k ($80–$105)
Difficulty: 4
Demand: 5
Self-Employment: 5 | Remote: 6
Prereqs: OT degree • Recert: 3 yrs
Offensive Security Certified Professional (OSCP)
Technology - CybersecurityPrice: $1,499 (≈$1499)
Time: 3–6 mo labs (3–6 hrs)
Salary: $95k–$150k ($95–$150)
Difficulty: 5
Demand: 5
Self-Employment: 9 | Remote: 9
Prereqs: Linux, networking • Recert: Lifetime
Oncology Certified Nurse (OCN – ONCC)
Healthcare - Advanced NursingPrice: $400 exam (≈$400)
Time: 2–3 mo prep (2–3 hrs)
Salary: $80k–$110k ($80–$110)
Difficulty: 4
Demand: 5
Self-Employment: 5 | Remote: 2
Prereqs: RN + 2,000 hrs oncology exp • Recert: 4 yrs
Online Community Management Certificate (University of California Irvine)
Business - Community & Social MediaPrice: $1500-$4000 (≈$1500)
Time: 40-120 hours (40–120 hrs)
Salary: $55,000 - $110,000 ($55000–$110000)
Difficulty: 3
Demand: 2
Self-Employment: 6 | Remote: 9
Prereqs: None • Recert: None
Onsite Wastewater Treatment System Certification (NOWRA)
Service Trades - Septic & DrainagePrice: $300–$800 (≈$300)
Time: Weeks–months
Salary: $45k–$85k ($45–$85)
Difficulty: 4
Demand: 5
Self-Employment: 7 | Remote: 2
Prereqs: Experience required • Recert: 3 yrs
OSHA 10-Hour Construction Safety Certification
Safety / ConstructionPrice: $60–$150 (≈$60)
Time: 10 hrs (1–2 days) (1–10 hrs)
Salary: None
Difficulty: 1
Demand: 4
Self-Employment: 3 | Remote: 2
Prereqs: None • Recert: No expiration
OSHA 10/30 (General Industry & Construction)
Safety / CompliancePrice: $60–$300 (≈$60)
Time: 10–30 hrs (10–30 hrs)
Salary: None
Difficulty: 2
Demand: 4
Self-Employment: 3 | Remote: 2
Prereqs: None • Recert: No expiration
OSHA 30-Hour Construction Safety Certification
Safety / ConstructionPrice: $150–$300 (≈$150)
Time: 30 hrs (4–6 days) (4–30 hrs)
Salary: None
Difficulty: 2
Demand: 4
Self-Employment: 3 | Remote: 2
Prereqs: None • Recert: No expiration
OSHA Hospitality Safety Certification
Hospitality - Safety/SanitationPrice: $60–$200 (≈$60)
Time: 10–30 hrs (10–30 hrs)
Salary: $35k–$55k ($35–$55)
Difficulty: 2
Demand: 4
Self-Employment: 4 | Remote: 3
Prereqs: None • Recert: 3 yrs
OUPV/Six-Pack Captain’s License
Maritime / CharterPrice: $250–$500 course + $100 exam (≈$250)
Time: 1–2 wks + 360 days sea time (1–360 hrs)
Salary: $50k–$90k (charters) ($50–$90)
Difficulty: 3
Demand: 4
Self-Employment: 7 | Remote: 0
Prereqs: 360 days sea service, TWIC, med exam • Recert: 5 yrs
Outdoor Recreation Leadership Certification (NOLS, Outward Bound)
Sports - RecreationPrice: $1,000–$5,000 (≈$1000)
Time: 2–12 wks (2–12 hrs)
Salary: $40k–$70k ($40–$70)
Difficulty: 3
Demand: 4
Self-Employment: 4 | Remote: 4
Prereqs: Outdoor exp helpful • Recert: Varies
Painter Journeyman Certification (union/state)
Service Trades - Painting & CoatingsPrice: Varies
Time: 3–4 yrs apprenticeship (3–4 hrs)
Salary: $40k–$75k ($40–$75)
Difficulty: 4
Demand: 5
Self-Employment: 7 | Remote: 2
Prereqs: Apprenticeship • Recert: Ongoing
Paralegal Certification (CP – NALA)
LegalPrice: $250–$350 (≈$250)
Time: 1–2 yrs (1–2 hrs)
Salary: $50k–$80k ($50–$80)
Difficulty: 3
Demand: 4
Self-Employment: 4 | Remote: 7
Prereqs: Associate/Bachelor’s • Recert: 5 yrs (CLE)
Perfusionist (CCP – ABCP)
Healthcare - Surgical TechPrice: $500–$1,000 exam + tuition (≈$500)
Time: 2 yrs program (2–2 hrs)
Salary: $120k–$160k ($120–$160)
Difficulty: 5
Demand: 4
Self-Employment: 6 | Remote: 0
Prereqs: Bachelor’s + perfusion program • Recert: 3 yrs