I've watched developers approach NetSuite certification in wildly different ways. Some study for months, take copious notes, and fail. Others skim the material for two weeks and pass on their first try. The difference usually isn't intelligence—it's understanding what Oracle is actually testing.
This guide shares what I've learned from going through the certification process and helping other developers prepare.
The Certification Landscape
Oracle offers three certifications relevant to developers:
SuiteFoundation is the entry point. It covers NetSuite broadly—navigation, records, saved searches, basic customization. Think of it as proving you understand how the platform works before you start writing code against it.
SuiteCloud Developer I is the real developer certification. SuiteScript, SuiteFlow, the APIs, governance limits. This is what hiring managers look for.
SuiteCloud Developer II exists but frankly, I don't see it requested often. Most developers stop at Level I and focus on building their portfolio instead.
SuiteFoundation: The Starting Point
What the Exam Covers
Seventy multiple-choice questions in 90 minutes. You need 66% to pass. It sounds easy on paper, but the questions can be surprisingly specific.
The exam tests your knowledge of:
- How to navigate NetSuite (sounds obvious, but they ask about specific menu locations)
- Record types and transactions
- Saved searches and reporting
- Roles, permissions, and access control
- Basic customization capabilities
- How data flows through the system
My Honest Take
SuiteFoundation isn't hard if you've used NetSuite daily for a few months. The challenge is that developers often skip it because they think their coding skills are what matter. Then they get to the Developer I exam and realize half the questions assume you know things SuiteFoundation covers.
Take SuiteFoundation first. It's $250 and doesn't expire. Treat it as building your vocabulary before the harder exam.
Studying for SuiteFoundation
Skip the expensive training courses for this one. Here's what works:
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Use NetSuite daily for at least 8 weeks. There's no shortcut for hands-on familiarity.
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Read through the Help Center documentation on record types, saved searches, and customization. Not deep reading—just make sure you've seen the concepts.
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Pay attention to the UI. The exam asks things like "where do you find X setting?" You need to know the interface.
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Take the official practice exam if Oracle is offering one. The questions are similar in style.
Two weeks of focused review after a couple months of usage is usually enough.
SuiteCloud Developer I: The Real Test
This is the certification that matters for your career. It's also significantly harder.
Prerequisites (Real Talk)
Oracle lists prerequisites like "experience with SuiteScript" without being specific. Here's what you actually need:
- SuiteFoundation certification. Technically "recommended," but don't skip it.
- Solid JavaScript skills. If you're still googling basic array methods, you're not ready.
- 6+ months of SuiteScript work. Not watching tutorials—actual script development.
- Experience with at least three entry point types. Client scripts, user events, and something else (scheduled, Map/Reduce, Suitelet).
I've seen developers with years of general JavaScript experience fail because they underestimated how NetSuite-specific the exam is. And I've seen NetSuite admins with six months of scripting experience pass because they understood the platform deeply.
What the Exam Actually Tests
About 60-70 questions in 90 minutes. Passing score is 65%.
The topics break down roughly like this:
SuiteScript 2.x (the bulk of it)
- Entry point types and when to use each
- The N/record and N/search modules in detail
- N/runtime, N/log, N/error
- Governance limits and how to work within them
- Debugging techniques
SuiteFlow Workflows
- When to use workflows vs. scripts
- Action types and transition conditions
- Scheduling and triggers
SuiteBuilder
- Custom records and fields
- Form customization
- Lists and relationships
SuiteTalk and Integrations
- Basic web services concepts
- REST vs. SOAP
- Authentication patterns
The Tricky Parts
The exam loves to test edge cases. Some examples:
Governance units. You need to know that loading a record costs more than searching, and that Map/Reduce gives you more units per stage. They'll ask questions where the "right" answer depends on governance math.
Entry point selection. They'll describe a scenario and ask which script type is appropriate. The answer often depends on whether you need synchronous vs. asynchronous, client vs. server, or specific trigger timing.
2.x vs. 1.0 syntax. Everything on the exam is 2.x, but they'll sometimes offer 1.0-style code as wrong answers. Know the difference.
SuiteFlow vs. Script. When should you use a workflow instead of writing code? They test this judgment repeatedly.
Study Approach That Works
Don't just read—build. For each script type, write at least one functional script in your sandbox. The act of building cements concepts in a way reading can't.
Master N/record and N/search. These two modules probably account for 30% of the questions. Know every method, know the options objects, know the gotchas.
Study the governance limits table. Memorize it. Questions about "is this possible within governance" appear throughout.
Review SuiteFlow capabilities. Many developers skip workflows, but they appear on the exam. Understand what workflows can do without code.
Read release notes for the last 2-3 versions. Oracle likes testing new features. If they added something to SuiteScript in the last year, expect a question.
The Exam Itself
Time management matters. You have roughly 1.5 minutes per question, which sounds fine until you hit a scenario question with a wall of text.
My approach:
- First pass: Answer everything you know immediately. Don't deliberate.
- Second pass: Work through the flagged questions with more thought.
- Third pass: If time allows, review your first-pass answers for careless mistakes.
Don't change answers based on gut feelings. Your first instinct on NetSuite questions is usually right if you've done the preparation work.
Is Certification Worth the Investment?
The Costs
- SuiteFoundation: $250 (one-time)
- SuiteCloud Developer I: $250 (recertify every 2 years at $150)
- Training courses: $0 if you self-study, $1,500-$5,000 for formal training
- Study time: 40-80 hours depending on your background
Total investment: $500-$5,500 plus your time.
The Benefits
For job seekers: Certification differentiates you from uncertified candidates. Many job postings now require it. In my experience, certified developers get about 15-20% higher rates on average.
For consultants: Clients ask about certification, especially at larger companies with vendor requirements. NetSuite partner organizations have tier requirements that include certified consultants.
For internal developers: Certification validates your skills to management and provides a structured learning path. Even if your company doesn't require it, the study process fills gaps in your knowledge.
The Honest Answer
If you're building a career in NetSuite development, get certified. The credential matters less than actual skills, but it opens doors that are otherwise closed.
If you're a generalist who occasionally touches NetSuite, the investment probably isn't worth it. Focus your certification efforts on technologies you use more frequently.
Maintaining Your Certification
SuiteCloud Developer certifications expire every two years. You'll need to either:
- Pass a recertification exam (shorter than the initial exam)
- Complete qualifying continuing education credits
- Pay the recertification fee ($150)
The recertification exam is easier than the initial one, but you still need to stay current. NetSuite changes significantly every release, and the exam updates to match.
My recommendation: use NetSuite actively, read release notes, and recertification is straightforward. Let your skills lapse for a year, and you might be in for a surprise.
Final Thoughts
Certification is a credential, not a guarantee of competence. I've worked with certified developers who couldn't debug their way out of a client script, and uncertified developers who built incredibly sophisticated solutions.
But in a market where hiring managers need some way to filter candidates, certification provides a baseline. It tells them you cared enough to learn the platform properly.
Get your SuiteFoundation. Build real things for a few months. Then tackle SuiteCloud Developer I. It's a worthwhile investment for anyone serious about NetSuite development.
Frequently Asked Questions

BrokenRubik
NetSuite Development Agency
Expert team specializing in NetSuite ERP, SuiteCommerce development, and enterprise integrations. Oracle NetSuite partner with 10+ years of experience delivering scalable solutions for mid-market and enterprise clients worldwide.
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