IT, Cloud & Cybersecurity • Certification
Salesforce Certified Platform Developer I
Salesforce Certified Platform Developer I — Technology credential from Salesforce
Researched and maintained by TestPrepPilot Editorial BoardCRM & Salesforce certifications desk · Figures last verified August 2026
The short version
What is the Salesforce Certified Platform Developer I and is it worth it?
Salesforce Certified Platform Developer I is a Salesforce credential in the Technology field. It validates job-ready competence and is used for career entry, advancement, or compliance. Exam fee: Foundations $75 USD; Accredited Professional $100–150; Core (Administrator/Developer/Consultant) $200; Tableau $250; Architect $400; Certified Technical Architect (CTA) $6,000.
- Recognized Salesforce credential
- Demonstrates verified Technology competence
- Supports career advancement and may satisfy employer or regulatory requirements
What is it?
What exactly is the Salesforce Certified Platform Developer I?
Salesforce Certified Platform Developer I — Technology credential from Salesforce
Confirms ability to develop and deploy business logic and UI using Apex, Visualforce and Lightning Component fundamentals on Force.com. Offered by Salesforce, it validates job-ready Technology competence. Exam fee: Foundations $75 USD; Accredited Professional $100–150; Core (Administrator/Developer/Consultant) $200; Tableau $250; Architect $400; Certified Technical Architect (CTA) $6,000. Review the official program page for eligibility, format, and scoring before registering.
The path in brief
- Confirm eligibility and any prerequisites
- Review the official exam guide and study materials
- Purchase and schedule the exam via Webassessor (Pearson VUE)
- Take the exam (test center, online proctoring, or assessment)
- Receive results and your credential if passed
Before you book
Who is eligible to sit the Salesforce Certified Platform Developer I?
Eligibility varies; many exams are open to all, while others require coursework, experience, or sponsorship.
Who it is for: Professionals and candidates seeking to validate Technology competence with a Salesforce credential.
The test itself
What is the format of the Salesforce Certified Platform Developer I?
The Salesforce Certified Platform Developer I is administered by Webassessor (Pearson VUE) and runs 105 minutes and contains 60 questions.
| Administered by | Webassessor (Pearson VUE) |
|---|---|
| Questions | 60 questions |
| Time limit | 105 minutes |
| Pass mark | Passing score set by the awarding body; see the official score report |
| Exam fee | $200 |
| Format | Proctored, computer-based — online or at a test center via Webassessor. |
Content outline
What topics are on the Salesforce Certified Platform Developer I?
The Salesforce Certified Platform Developer I covers 4 content domains.
Weightings come from the official exam outline. Study time is best allocated in roughly these proportions rather than evenly across domains.
- Platform administration
Topic area for this credential; see the official blueprint for the detailed breakdown.
- Configuration & automation
Topic area for this credential; see the official blueprint for the detailed breakdown.
- Data & security model
Topic area for this credential; see the official blueprint for the detailed breakdown.
- Implementation best practices
Topic area for this credential; see the official blueprint for the detailed breakdown.
The path
How do you register for the Salesforce Certified Platform Developer I?
- 1
Create an account on the awarding body’s certification portal
- 2
Select the exam/credential and review its requirements
- 3
Purchase the exam (voucher or password) and pay the fee
- 4
Schedule the exam (test center, online proctoring, or assessment)
- 5
Complete the exam within the allotted time
- 6
Receive your results and, if passed, your digital credential
The fine print
What are the retake and renewal rules for the Salesforce Certified Platform Developer I?
- Proctoring & delivery
- Proctored, computer-based — online or at a test center via Webassessor.
- Retake policy
- Retake fee is roughly 50% of the exam fee (e.g., $100 for a $200 exam). First retake after 1 day; later retakes 14-day wait; max 6 attempts/year.
- Score reporting
- Scores / results are released per the body’s process (usually electronically after the exam).
- Recertification
- Annual maintenance via assigned Trailhead modules (free but mandatory); expired credentials require a full retake.
What it pays
How much does this credential pay?
Expect software-developer pay at a May 2024 median of $132,270 (BLS) — Platform Developer I is the Salesforce developer entry certification, and Salesforce developers sit in the well-compensated software occupations
The direct answer is that the Salesforce Platform Developer I certification is the entry developer credential in the Salesforce ecosystem, and the occupation it serves, software developers (SOC 15-1252), earned a May 2024 median annual wage of $132,270, with the lowest 10 percent under about $83,000 and the highest 10 percent above about $188,000 — with Salesforce developers generally sitting within or above that range in many markets, though BLS has no Salesforce-specific code. The honest framing is that the certification does not set pay — developer salaries are driven by ecosystem demand, role, and experience — but the credential signals the Apex and Lightning development skills (Apex, Aura and Lightning Web Components, testing, and platform development patterns) that employers list for Salesforce developer roles, and the Salesforce ecosystem is a well-compensated software niche. BLS counted about 1.8 million software developers in 2024 and projects about 17 percent employment growth from 2024 to 2034. The exam itself is one of the most-taken Salesforce developer certifications: 60 multiple-choice and multiple-select questions, 105 minutes, with a passing score of about 68 percent, and a requirement to complete the free Apex specialist and developer superbadge coursework on Trailhead. The practical read: Platform Developer I is the credential that transitions Salesforce administrators and consultants into the developer track, and it signals the coding layer that the declarative App Builder certification does not cover. The credential’s value compounds in the Salesforce career path: administrator to app builder to developer, with the developer credential opening the higher-paying roles and the trail toward Platform Developer II and technical architect.
| Measure | Figure | Source / note |
|---|---|---|
| Median annual wage, software developers | $132,270 | BLS Occupational Outlook Handbook, May 2024 (SOC 15-1252) |
| Lowest 10 percent | less than $83,000 | BLS OOH, May 2024 |
| Highest 10 percent | more than $188,000 | BLS OOH, May 2024 |
| Projected growth, 2024-34 | +17% | BLS Employment Projections |
| The certification itself | Professional credential | 60 questions, 105 minutes, ~68% passing score |
Job growth.BLS projects about 17% growth for software developers from 2024 to 2034, much faster than average.
Source: BLS OOH — Software Developers
Your odds
What are the pass rates?
Salesforce publishes no pass rates — the Platform Developer I exam is 60 questions in 105 minutes with a ~68% passing score, and Salesforce reports pass/fail rather than cohort data
The core fact is that Salesforce does not publish pass rates for the Platform Developer I exam, and none is available from an independent source, because Salesforce reports candidate pass/fail rather than cohort pass percentages. What is published is the exam structure: the exam contains 60 multiple-choice and multiple-select questions with 105 minutes allowed, and a passing score of approximately 68 percent (about 41 of 60 correct); candidates must complete the free Apex specialist and developer superbadge coursework on Trailhead before taking the exam. The exam covers the developer skills: Apex programming (classes, triggers, SOQL, and SOSL), Lightning development (Aura components and Lightning Web Components), testing and debugging, and platform development patterns and best practices. Because Salesforce publishes the exam guide and practice exam, the preparation is completing the Trailhead developer trails and calibrating with the practice exam; the classic failure mode is under-practising the Apex code-reading items, which reward the ability to read and reason about Apex code, a skill built only through coding practice. The certification is valid and must be maintained through Salesforce’s release-based maintenance exams. The honest advice is to treat the exam guide as the syllabus, complete the required Trailhead superbadges, build actual Apex and Lightning code in a free Developer Edition org, and take the official practice exam before booking — the code-reading items are where candidates without hands-on practice lose the most points.
Read this before quoting the number.Salesforce publishes no pass rates; the passing score is approximately 68% with maintenance exams required.
Your schedule
How long should I study for it?
80-150 study hours over 8-12 weeks of focused study
Plan for roughly 8 to 12 weeks and 80 to 150 hours of study for the Platform Developer I exam, structured around the exam guide’s sections — Apex programming, Lightning development, testing, and platform patterns — with hands-on coding in a free Developer Edition org as the highest-yield tool. The exam’s weight favours Apex programming, so allocate study time there first. The most effective sequence is: first, complete the required Trailhead superbadges (Apex specialist and developer) to unlock eligibility; second, learn Apex fundamentals — classes, triggers, SOQL, and SOSL — by writing real code in the org; third, study Lightning development, practising Aura and Lightning Web Components; fourth, work the testing and debugging content; and fifth, take the official practice exam to calibrate. The highest-yield habit is the hands-on coding: the exam’s code-reading items reward candidates who can read and reason about Apex, a skill built only through practice. Budget the Apex and trigger content the most time, since it carries the largest question share. After passing, plan the maintenance exams — Salesforce requires release-based maintenance — and consider Platform Developer II and the technical-architect trail for the developer career path.
- Weeks 1-345
Superbadges + Apex
- Complete the required Trailhead superbadges
- Learn Apex classes and triggers
- Practise SOQL and SOSL in the org
- Weeks 4-745
Lightning + testing
- Study Aura and Lightning Web Components
- Work testing and debugging content
- Take the official practice exam
- Weeks 8-1035
Patterns + practice
- Study platform development patterns
- Drill code-reading items
- Re-study weak areas
- Final weeks15
Exam readiness
- Take the practice exam again
- Light code review
- Book the exam
Adjusting the pace
Platform Developer II.The advanced developer certification; requires PD1 and deeper Apex and integration work.
Technical Architect trail.The highest Salesforce architect path, building on the developer certifications.
How to study
How do I prepare most effectively?
The strategy that reliably passes Platform Developer I is "code every concept in a Developer Edition org, master the code-reading items, and calibrate with the official practice exam," and the single biggest error is studying Trailhead modules without writing code, which the code-reading exam punishes. A second proven approach is completing the required superbadges first, since eligibility requires them and the hands-on work they demand is the best Apex practice. Third, allocate study by exam weight — Apex programming carries the largest share — and practise SOQL and trigger patterns specifically, since those items dominate. Fourth, drill the code-reading items: the exam presents Apex code and asks what it does or where it fails, a skill built only through reading and writing real code. Fifth, use the official practice exam as the calibration tool and re-study until your score is comfortable. Finally, plan the maintenance exams from the start — Salesforce requires release-based maintenance, and letting a maintenance window lapse is the most common way developers lose the credential.
Code every concept
The code-reading exam rewards hands-on Apex and Lightning practice.
Complete the superbadges first
Eligibility requires them, and the hands-on work is the best practice.
Weight Apex programming
The largest question share; practise SOQL and trigger patterns.
Drill the code-reading items
Read and reason about Apex code; it is the exam’s signature.
Plan the maintenance exams
Release-based maintenance keeps the credential current.
What to buy
Which study resources are worth paying for?
Platform Developer I preparation is dominated by free official resources — Trailhead trails, the required superbadges, and a free Developer Edition org — with the exam fee of $200. The comparison below separates the official resources, the exam, and commercial prep, with prices current to this review. The buying rule is to use the free official stack first; a commercial practice-exam subscription is optional reinforcement for candidates who want extra volume.
| Resource | Price | Format | Best for |
|---|---|---|---|
| Salesforce Trailhead developer trails | Free | Online modules + challenges | The official learning path |
| Required superbadges (Apex specialist, developer) | Free | Hands-on challenges | Eligibility + Apex practice |
| Salesforce Developer Edition org | Free | Hands-on coding environment | Applied practice |
| Platform Developer I exam | $200 | Online proctored or test center | The exam itself |
| Official practice exam / commercial Q-banks | ~$20-50 | Online practice exams | Readiness calibration |
Prices approximate and dated to this review; maintenance exams are required to keep the certification current.
Avoid these
What mistakes do candidates most often make?
The most common mistake is studying Trailhead modules without writing code, which the code-reading exam punishes; the second is skipping the required superbadges and discovering the eligibility gap at registration. A third recurring error is being weak on SOQL and trigger patterns, the largest question block. Candidates also routinely misread the code-reading items by rushing, and many book the exam without the practice exam calibration. Finally, some candidates miss the maintenance-exam schedule, losing the credential after passing, and others treat the certification as the end, ignoring the PD2 and architect trail that the credential is designed to precede.
✕No hands-on coding
✓Write Apex and Lightning code in a Developer Edition org.
✕Skipping the superbadges
✓Complete the required superbadges to unlock eligibility.
✕Weak on SOQL and triggers
✓Drill the Apex patterns that dominate the exam.
✕Rushing code-reading items
✓Read the Apex code carefully; reason before answering.
✕Missing maintenance exams
✓Track the release-based maintenance schedule.
What you'll face
What question types will I see?
The Platform Developer I exam contains 60 multiple-choice and multiple-select questions with 105 minutes, passing at approximately 68%, covering Apex programming, Lightning development, testing and debugging, and platform development patterns. The signature item format presents Apex code and asks what it does, where it fails, or which code snippet fits a requirement. The samples below are editor-written illustrations of the published exam guide, not live exam items.
Classes, triggers, SOQL, SOSL, and governor limits.
Aura components and Lightning Web Components.
Test classes, code coverage, and debugging.
Development patterns, security, and best practices.
Try these
Q1Which SOQL query returns all Account records with more than 100 employees?
Answer:A
SOQL uses WHERE with a comparison on the NumberOfEmployees field.
Q2What is the minimum code coverage required to deploy Apex to production?
Answer:B
Apex must have at least 75% code coverage to deploy to production.
Q3Which Apex feature is used to handle governor-limit errors gracefully?
Answer:A
Exception handling with try-catch manages limit errors gracefully in Apex.
Samples are editor-written illustrations of the published exam guide, not live exam items.
The big day
What should I expect on exam day?
The Platform Developer I exam is taken online proctored or at a test center: 60 multiple-choice and multiple-select questions with 105 minutes, passing at approximately 68 percent, with results reported immediately as pass or fail. The core rules: for online proctoring complete the environment check (quiet room, webcam, no second screens); for center delivery bring valid photo ID. The exam is closed-book. After passing, the certification requires maintenance exams at Salesforce’s release cadence. The most useful exam-day habits: pace at under two minutes per question, read the code-reading items carefully before answering, and flag the multi-select items to return to. If you do not pass, Salesforce allows retakes after a waiting period (typically 14 days for the first retake). After passing, add the credential to your Trailhead profile and LinkedIn, and plan the PD2 and architect steps, since the developer career path continues past this entry credential.
Bring
- Valid photo ID (center) or proctoring-ready environment (online)
- Salesforce account credentials
- Arrival 15-30 minutes early
Leave at home
- Phone, smartwatch, and study materials
- Personal notes in the testing room
How the day runs
Rules in the room
- 60 questions, 105 minutes
- ~68% passing score
- Online proctored or test center
- Maintenance exams required
Afterwards.Passing the Platform Developer I exam earns the Salesforce Platform Developer I certification, the entry developer credential on the Salesforce career path, leading toward PD2 and the architect trail.
Reference
What are the key facts about the Salesforce Certified Platform Developer I?
Salesforce Certified Platform Developer I is a certification credential; awarded by Salesforce; the exam fee is $200; typical preparation is 80-150 hours; holders typically earn $132,270 median, software developers (BLS May 2024).
| Credential | Salesforce Certified Platform Developer I |
|---|---|
| Abbreviation | CRT-450 |
| Type | Certification |
| Profession | IT, Cloud & Cybersecurity |
| Specialty | Enterprise Platforms |
| Awarded by | Salesforce |
| Difficulty | Mixed |
| Typical prep time | 80-150 hours |
| All-in cost | Foundations $75 USD; Accredited Professional $100–150; Core (Administrator/Developer/Consultant) $200; Tableau $250; Architect $400; Certified Technical Architect (CTA) $6,000 |
| Typical salary range | $132,270 median, software developers (BLS May 2024) |
| Credential | Salesforce Certified Platform Developer I |
| Awarding body | Salesforce |
| Exam fee | Foundations $75 USD; Accredited Professional $100–150; Core (Administrator/Developer/Consultant) $200; Tableau $250; Architect $400; Certified Technical Architect (CTA) $6,000 |
| Delivery | Maintained with release-based maintenance exams |
| Validity | Annual maintenance required (Trailhead) |
| Scope | National / Multi-state |
| Also known as | CRT-450 |
Real questions
Frequently asked questions about the Salesforce Certified Platform Developer I
How much does the Salesforce Certified Platform Developer I exam cost?
Foundations $75 USD; Accredited Professional $100–150; Core (Administrator/Developer/Consultant) $200; Tableau $250; Architect $400; Certified Technical Architect (CTA) $6,000. Retake ~50% of exam fee. Plus local tax.
How do I register and schedule?
Register and schedule through Webassessor (Pearson VUE). Create an account, purchase the exam, and pick a date (test center, online proctoring, or assessment as applicable).
How long is the credential valid, and how do I renew?
Annual maintenance via assigned Trailhead modules (free but mandatory); expired credentials require a full retake.
What is the retake policy?
Retake fee is roughly 50% of the exam fee (e.g., $100 for a $200 exam). First retake after 1 day; later retakes 14-day wait; max 6 attempts/year.
How much does a Salesforce exam cost?
Foundations $75 USD; Accredited Professional $100–150; Core (Administrator/Developer/Consultant) $200; Tableau $250; Architect $400; Certified Technical Architect (CTA) $6,000. Retake ~50% of exam fee. Plus local tax.
How do I renew the credential?
Annual maintenance via assigned Trailhead modules (free but mandatory); expired credentials require a full retake.
In short
Is the Salesforce Certified Platform Developer I worth it?
- Salesforce Certified Platform Developer I is awarded by Salesforce.
- Validates Technology competence.
- Exam fee: Foundations $75 USD; Accredited Professional $100–150; Core (Administrator/Developer/Consultant) $200; Tableau $250; Architect $400; Certified Technical Architect (CTA) $6,000.
- Renewal: Annual maintenance via assigned Trailhead modules (free but mandatory); expired credentials require a full retake.
Same awarding body
What other credentials does Salesforce award?
Worth comparing
How does the Salesforce Certified Platform Developer I compare with similar credentials?
Trust
Where does this information come from?
Everything above is taken from the awarding body's own published material. Fees, question counts and domain weights are revised regularly — check the official page before you pay.
Research confidence: medium · Last reviewed 2026-08