Best Employer Assessment Prep: Pre-Employment Test Courses Compared

The best employer assessment prep depends on the company, role and test provider.

Employer assessments may include cognitive ability tests, aptitude tests, personality tests, situational judgment tests, numerical reasoning, verbal reasoning, logical reasoning, mechanical aptitude, work simulations, leadership assessments and job-specific exercises.

For most job applicants, the best overall employer assessment prep option is JobTestPrep, because it offers employer-specific, provider-specific and test-type-specific preparation.

Recommended prep:

Employer assessment formats, test providers, time limits, scoring rules and hiring steps can change. Always verify the exact test name and instructions in your assessment invitation before buying prep.

Quick Answer: Best Employer Assessment Prep

Assessment Type Best Prep Option Why
Overall employer assessment prep JobTestPrep Broadest employment-assessment coverage
Pre-employment aptitude tests JobTestPrep Strong aptitude, cognitive and reasoning practice
Employer-specific assessments JobTestPrep Prep organized by company and industry
Test-provider assessments JobTestPrep Covers SHL, Aon, Korn Ferry, Criteria, Hogan, Caliper and more
Personality tests JobTestPrep Dedicated personality and work-style prep
Numerical / verbal / logical tests JobTestPrep or AssessmentDay Both strong; JobTestPrep better when provider is known
Free aptitude practice AssessmentDay Strong free and general practice-test library
General psychometric practice AssessmentDay Good alternative or supplement
Study-guide style prep Mometrix Better for standardized exams than employer-specific tests

Best Overall Employer Assessment Prep: JobTestPrep

JobTestPrep is the best overall choice for employer assessment prep.

It is useful for:

  • pre-employment tests;
  • aptitude tests;
  • cognitive ability tests;
  • personality tests;
  • situational judgment tests;
  • numerical reasoning;
  • verbal reasoning;
  • logical reasoning;
  • abstract reasoning;
  • mechanical aptitude tests;
  • leadership assessments;
  • work simulations;
  • assessment center exercises;
  • employer-specific hiring tests;
  • test-provider-specific assessments.

Recommended prep:

Why JobTestPrep Is the Best Employer Assessment Prep Choice

JobTestPrep is usually the best choice because employer assessments are often highly specific.

A strong prep course should match:

  • the employer;
  • the role;
  • the test provider;
  • the test format;
  • the question type;
  • the time limit;
  • the difficulty level;
  • the scoring style;
  • the candidate experience.

A generic aptitude test may help with fundamentals, but it may not prepare you for a specific Amazon work simulation, Walmart assessment, SHL Verify test, Aon/cut-e test, Korn Ferry assessment, Criteria CCAT, PI Cognitive Assessment, Hogan personality test or Caliper profile.

JobTestPrep’s main strength is that it organizes prep by employer, test provider and assessment type.

Employer Assessment Prep Comparison

Provider Best For Main Strength Main Limitation
JobTestPrep Employer-specific and provider-specific prep Broadest test-specific coverage Paid product
AssessmentDay General aptitude and psychometric practice Strong free/general practice library Less employer-specific than JobTestPrep
Mometrix Broad study-guide style prep Lessons, guides and flashcards Not ideal for employer-specific simulations
Official employer pages Hiring process information Official and current Usually limited practice
Official test-provider samples Test format confirmation Most authoritative sample format Limited question volume
Free aptitude sites Initial diagnosis No cost Often generic
Practice Aptitude Tests General aptitude practice Large question libraries Verify match to exact test

What Are Employer Assessment Tests?

Employer assessment tests are tools companies use to evaluate candidates before or during the hiring process.

They may measure:

  • reasoning ability;
  • job fit;
  • work style;
  • personality traits;
  • situational judgment;
  • technical skills;
  • leadership potential;
  • communication style;
  • attention to detail;
  • mechanical aptitude;
  • customer service judgment;
  • numerical reasoning;
  • verbal reasoning;
  • problem solving;
  • decision-making under pressure.

They are often used before interviews, after applications or as part of an assessment center.

Common Types of Employer Assessments

Assessment Type What It Tests
Cognitive Ability Test Problem solving, learning ability and reasoning
Aptitude Test Numerical, verbal, logical, abstract or spatial skills
Personality Test Work style, traits, preferences and behavioral tendencies
Situational Judgment Test Workplace decision-making
Work Simulation Job-like scenarios and task handling
Numerical Reasoning Tables, charts, calculations and data interpretation
Verbal Reasoning Written information, arguments and comprehension
Logical Reasoning Rules, conclusions, patterns and deductions
Abstract Reasoning Nonverbal patterns and shape rules
Mechanical Aptitude Tools, gears, pulleys, force and mechanical systems
Attention to Detail Error checking, matching and accuracy
Leadership Assessment Management judgment, influence and work behavior
Assessment Center Exercises, interviews, group tasks and presentations

Best Prep by Assessment Provider

Test Provider Best Prep Option Notes
SHL JobTestPrep Numerical, verbal, inductive, deductive and personality prep
Aon / cut-e JobTestPrep Aon-style reasoning, GATE and smartPredict prep
Korn Ferry JobTestPrep Cognitive, leadership and personality-style prep
Criteria JobTestPrep CCAT and Criteria-style cognitive prep
Wonderlic JobTestPrep Timed Wonderlic-style cognitive prep
Predictive Index JobTestPrep PI Cognitive and behavioral-style prep
Hogan JobTestPrep Personality and leadership assessment prep
Caliper JobTestPrep Personality and cognitive-style Caliper prep
TalentLens JobTestPrep Mechanical and aptitude prep where relevant
Saville AssessmentDay or JobTestPrep Verify exact assessment before choosing

Best Prep by Employer Assessment Type

Assessment Category Recommended Prep
Amazon assessment JobTestPrep
Walmart assessment JobTestPrep
USPS assessment JobTestPrep
Civil service employer exams JobTestPrep
Public safety tests JobTestPrep
Mechanical/maintenance assessments JobTestPrep
SHL tests JobTestPrep
Aon/cut-e tests JobTestPrep
Korn Ferry tests JobTestPrep
General aptitude practice AssessmentDay
General psychometric practice AssessmentDay
Standardized exam study Mometrix

Best Prep for Cognitive Ability Tests

Cognitive ability tests measure how quickly and accurately you can solve new problems.

They may include:

  • numerical reasoning;
  • verbal reasoning;
  • abstract reasoning;
  • logical reasoning;
  • spatial reasoning;
  • critical thinking;
  • problem solving;
  • attention to detail.

Best prep:

Related guide:

Best Prep for Aptitude Tests

Aptitude tests are a broad category of employment assessments.

They may include:

  • numerical aptitude;
  • verbal aptitude;
  • logical reasoning;
  • mechanical aptitude;
  • spatial aptitude;
  • checking ability;
  • diagrammatic reasoning;
  • critical thinking.

Best prep:

AssessmentDay is also a strong alternative for general aptitude practice and free sample tests.

Best Prep for Personality Tests

Employer personality tests may assess:

  • work style;
  • reliability;
  • teamwork;
  • leadership;
  • stress tolerance;
  • motivation;
  • independence;
  • conscientiousness;
  • customer orientation;
  • risk style;
  • communication preferences.

Common provider examples include:

  • Hogan;
  • Caliper;
  • SHL OPQ;
  • Predictive Index Behavioral Assessment;
  • Korn Ferry personality-style assessments;
  • Walmart-style work style tests;
  • Amazon Work Style Assessment.

Best prep:

Best Prep for Situational Judgment Tests

Situational judgment tests, or SJTs, present workplace scenarios and ask you to choose or rank responses.

They may assess:

  • judgment;
  • prioritization;
  • customer service;
  • teamwork;
  • professionalism;
  • safety;
  • ethics;
  • communication;
  • leadership;
  • conflict handling;
  • decision-making.

Best prep:

Best Prep for Work Simulations

Work simulations are common in employer-specific hiring processes.

They may include:

  • email inbox simulations;
  • customer scenarios;
  • operational decisions;
  • prioritization tasks;
  • leadership scenarios;
  • role-specific judgment;
  • real-time decision-making;
  • scheduling;
  • data interpretation.

Amazon assessments are a major example of work-simulation style testing.

Related guide:

Best Prep for Numerical Reasoning

Numerical reasoning tests may include:

  • percentages;
  • ratios;
  • averages;
  • word problems;
  • tables;
  • graphs;
  • charts;
  • currency;
  • business data;
  • financial reasoning;
  • speed calculations.

Best prep:

AssessmentDay is also useful for general numerical reasoning practice.

Best Prep for Verbal Reasoning

Verbal reasoning tests may include:

  • reading passages;
  • true / false / cannot say questions;
  • arguments;
  • statement support;
  • analogies;
  • vocabulary;
  • sentence meaning;
  • workplace documents.

Best prep:

Best Prep for Logical and Abstract Reasoning

Logical and abstract reasoning tests may include:

  • patterns;
  • sequences;
  • matrices;
  • shape rules;
  • odd-one-out;
  • syllogisms;
  • deductions;
  • assumptions;
  • conclusions;
  • diagrammatic reasoning.

Best prep:

AssessmentDay is also useful for inductive, diagrammatic and logical reasoning practice.

Best Prep for Mechanical Aptitude Assessments

Mechanical aptitude assessments may be used for maintenance, technician, apprenticeship, industrial and skilled-trades roles.

They may test:

  • gears;
  • pulleys;
  • levers;
  • tools;
  • force;
  • friction;
  • pressure;
  • hydraulics;
  • electricity basics;
  • mechanical systems;
  • spatial reasoning.

Best prep:

Related guide:

JobTestPrep Employer Assessment Prep Review

JobTestPrep is the strongest overall provider for employment assessment preparation.

Pros

  • Broad employer assessment coverage;
  • employer-specific prep;
  • provider-specific prep;
  • aptitude test prep;
  • personality test prep;
  • pre-employment test prep;
  • free sample questions available;
  • useful for SHL, Aon, Korn Ferry, Criteria, PI, Wonderlic and more;
  • relevant for Amazon, Walmart, USPS, civil service, public safety and mechanical testing;
  • strong fit for high-stakes hiring assessments.

Cons

  • Paid product;
  • product contents vary by test;
  • users must verify the exact product matches their assessment invitation;
  • not always the best option for school or academic tests.

Best For

JobTestPrep is best for job applicants preparing for a named employer assessment, test provider assessment or pre-employment test.

Recommended prep:

AssessmentDay Review

AssessmentDay is a strong alternative or supplement for general psychometric and aptitude test practice.

It is useful for:

  • numerical reasoning;
  • verbal reasoning;
  • inductive reasoning;
  • critical thinking;
  • situational judgment;
  • diagrammatic reasoning;
  • logical reasoning;
  • mechanical reasoning;
  • spatial reasoning;
  • CCAT-style practice;
  • in-tray and e-tray exercises;
  • error checking.

It also covers major publishers and assessment categories.

Pros

  • Strong general aptitude practice;
  • free practice tests;
  • good for psychometric test fundamentals;
  • covers many reasoning types;
  • useful if you do not know the exact employer test yet.

Cons

  • Less employer-specific than JobTestPrep;
  • may not match role-specific work simulations;
  • may not be enough for Amazon, Walmart, USPS or other highly specific employer assessments.

Best For

AssessmentDay is best for general aptitude practice and as a supplement when you want additional reasoning drills.

Mometrix Review for Employer Assessments

Mometrix is not usually the first choice for employer-specific assessment prep.

It is better for:

  • standardized exams;
  • study guides;
  • flashcards;
  • online courses;
  • broad academic or licensing exam review.

Mometrix can help if your assessment overlaps with general math, reading or reasoning skills, but it is less ideal for specific employer simulations or named psychometric providers.

Official Employer and Test Provider Sources

Official sources should always be used to confirm:

  • test name;
  • deadline;
  • allowed tools;
  • retake rules;
  • calculator policy;
  • remote testing rules;
  • identification requirements;
  • assessment platform;
  • accommodations process;
  • hiring stage.

Official sources are accurate for rules, but often limited for practice.

Use official information to identify the test. Use prep products for practice.

Free vs Paid Employer Assessment Prep

Prep Type Best Use
Official test-provider samples Confirm format
Official employer FAQ Understand hiring steps
JobTestPrep free samples Try test-specific questions
AssessmentDay free tests Practice general aptitude skills
Generic free aptitude tests Diagnose broad reasoning areas
Paid JobTestPrep Best for employer/provider-specific prep
Paid AssessmentDay Good for broad psychometric practice
Mometrix Best for study-guide style exams

Free prep is useful at the beginning. Paid prep is more useful when the assessment is specific, timed and high-stakes.

When JobTestPrep Is Worth It

JobTestPrep is worth considering if:

  • you know the employer assessment name;
  • you know the test provider;
  • the test is part of a competitive hiring process;
  • the assessment is timed;
  • you need realistic simulations;
  • you need answer explanations;
  • you are taking SHL, Aon, Korn Ferry, Criteria, PI, Wonderlic, Hogan or Caliper;
  • you are preparing for Amazon, Walmart, USPS, civil service or public safety assessments;
  • your test deadline is close.

Recommended prep:

When AssessmentDay Is Worth It

AssessmentDay is worth considering if:

  • you need general aptitude practice;
  • you are preparing for numerical, verbal, inductive or logical reasoning;
  • you do not know the exact provider yet;
  • you want free practice before buying;
  • you want additional practice after using another prep course;
  • your test is a standard psychometric assessment rather than an employer-specific work simulation.

When Free Practice May Be Enough

Free practice may be enough if:

  • the test is low-stakes;
  • you already score well on timed practice;
  • your employer provides enough official practice;
  • the assessment is only a short familiarization step;
  • you need only a quick format preview.

Free practice is usually not enough if the assessment determines whether you move forward in a competitive hiring process.

How to Choose the Best Employer Assessment Prep

Use this process:

  1. Read your assessment invitation.
  2. Identify the employer.
  3. Identify the test provider.
  4. Identify the test type.
  5. Check the time limit.
  6. Check whether the test is cognitive, personality, SJT, mechanical or work simulation.
  7. Try free official samples if available.
  8. Choose the prep course closest to your exact test.
  9. Practice under timed conditions.
  10. Review explanations.
  11. Prepare your testing environment.
  12. Complete the assessment before the deadline.

Do not buy prep until you know what assessment you are taking.

Employer Assessment Prep Study Plan

Time Before Test Study Focus
1 day Identify test type, try free samples, review basic strategy
3 days Practice main sections and review explanations
1 week Complete timed practice by section and full simulations
2 weeks Build weak skills and provider-specific strategy
1 month Combine fundamentals, timed practice and full assessment simulation

If your test is personality-based, focus on understanding traits and consistency rather than memorizing answers.

One-Week Employer Assessment Prep Plan

Day Study Focus
Day 1 Identify test provider and take a diagnostic sample
Day 2 Numerical or quantitative reasoning
Day 3 Verbal reasoning and reading accuracy
Day 4 Logical, abstract or spatial reasoning
Day 5 Personality, SJT or work simulation
Day 6 Provider-specific full simulation
Day 7 Review mistakes and repeat weakest areas

Adjust the plan based on your actual test.

Common Employer Assessment Prep Mistakes

Avoid these mistakes:

  • starting prep before identifying the test provider;
  • using generic aptitude practice for a specific employer simulation;
  • ignoring personality or work style tests;
  • treating personality tests as if they have obvious “right answers”;
  • practicing without a timer;
  • ignoring numerical reasoning because it feels basic;
  • ignoring verbal reasoning because it seems easy;
  • using school-test prep for employment tests;
  • not reading the assessment invitation carefully;
  • missing the assessment deadline;
  • not checking remote testing requirements;
  • relying only on free samples for a high-stakes test.

Test Provider vs Employer-Specific Prep

You may need provider-specific prep, employer-specific prep or both.

Situation Best Prep Type
Invitation says SHL SHL-specific prep
Invitation says Aon / cut-e Aon-specific prep
Invitation says Korn Ferry Korn Ferry-specific prep
Invitation says Criteria CCAT CCAT-specific prep
Invitation says PI Cognitive PI-specific prep
Invitation says Amazon Work Simulation Amazon-specific prep
Invitation says Walmart assessment Walmart-specific prep
Invitation says mechanical aptitude only Mechanical aptitude prep
Invitation gives no provider General employer assessment prep first

The more specific the invitation, the more specific your prep should be.

For additional preparation, personality assessment practice may be useful when your invitation includes similar question types.

Before test day, situational judgment test practice can help you rehearse timed sections and build answer consistency.

Employer assessment preparation can help candidates become familiar with common question formats before the live assessment.

Use these related pages to continue comparing prep options:

Guide Best For
Best Cognitive Test Prep Cognitive ability tests
Best Amazon Assessment Prep Amazon hiring assessments
Best Walmart Assessment Prep Walmart hiring assessments
Best CCAT Test Prep Criteria CCAT
Best PI Cognitive Assessment Prep Predictive Index Cognitive
Best Wonderlic Test Prep Wonderlic
Best Mechanical Aptitude Test Prep Mechanical tests
Best Civil Service Exam Prep Public-sector exams
JobTestPrep vs Mometrix Provider comparison
Best Prep Courses Main comparison guide

Sources / Information to Verify Before Publication

Before publication, verify all employer-assessment prep details with current sources.

Use sources such as:

  • JobTestPrep employer assessment tests page;
  • JobTestPrep pre-employment test page;
  • JobTestPrep assessment test preparation page;
  • JobTestPrep pre-employment personality test page;
  • JobTestPrep aptitude tests page;
  • JobTestPrep personality test free page;
  • JobTestPrep assessment companies pages;
  • AssessmentDay homepage and practice test pages;
  • official test-provider candidate pages;
  • official employer assessment FAQ pages;
  • assessment invitation emails;
  • hiring portal instructions.

Verify:

  • exact employer assessment name;
  • exact test provider;
  • current test format;
  • current time limit;
  • number of questions if listed;
  • whether calculators are allowed;
  • whether the test is proctored;
  • whether webcam or remote monitoring is required;
  • retake rules;
  • deadline;
  • current JobTestPrep product contents;
  • current JobTestPrep affiliate URL;
  • current product price if mentioned;
  • access duration;
  • refund or guarantee terms;
  • whether full simulations are included;
  • whether explanations are included;
  • whether score reports are included;
  • AssessmentDay current product contents;
  • whether the prep course matches the user’s employer and role.

FAQ

What is the best employer assessment prep?

For most employer assessments, JobTestPrep is the best overall prep option because it offers employer-specific, provider-specific and assessment-type-specific practice.

Is JobTestPrep good for employer assessment tests?

Yes. JobTestPrep is a strong choice for employer assessments because it covers many pre-employment tests, aptitude tests, personality tests, cognitive tests and provider-specific assessments.

What are common employer assessment tests?

Common employer assessments include cognitive ability tests, aptitude tests, personality tests, situational judgment tests, numerical reasoning, verbal reasoning, logical reasoning, mechanical tests and work simulations.

Is AssessmentDay good for employer assessments?

AssessmentDay is useful for general aptitude and psychometric practice, especially numerical, verbal, inductive, logical, mechanical and situational judgment tests. JobTestPrep is usually better when you know the exact employer or provider.

Should I prepare for personality tests?

Yes. You should understand what personality tests measure and answer consistently. Do not try to memorize fake answers; focus on role fit, consistency and professional self-awareness.

What is the best prep for SHL tests?

JobTestPrep is a strong option for SHL tests because it offers SHL-specific numerical, verbal, inductive, deductive and personality-style preparation.

What is the best prep for Aon tests?

JobTestPrep is a strong option for Aon/cut-e tests because it offers Aon-specific practice and question formats.

Is free employer assessment prep enough?

Free prep can help you understand the format, but paid prep is usually more useful when the test is timed, provider-specific and part of a competitive hiring process.

Should I choose employer-specific prep or test-provider prep?

Choose employer-specific prep if the assessment is tied to a known company like Amazon or Walmart. Choose provider-specific prep if your invitation names SHL, Aon, Korn Ferry, Criteria, PI, Wonderlic, Hogan or Caliper.

Where should I go next?

Start with Best Cognitive Test Prep, then review Best Amazon Assessment Prep or Best CCAT Test Prep depending on your test.