Pre-employment testing can modernize and streamline your hiring process. By focusing on objective data, it helps you see beyond a candidate’s resume to their personality, motivations, and job-specific skills.
These deeper insights will help you understand how successful a candidate is likely to be in your role.
In addition, pre-employment testing helps remove bias from the selection process and supports you in hiring a more diverse workforce.
Ultimately, this process will not only save you time and money but also help you pick a higher-caliber candidate and reduce employee turnover in the long run.
However, with so many software options on the market, how can you pick the right one? In this article, we compare TestGorilla with Harver and explain why TestGorilla is the more robust choice for your hiring needs.
Table of contents
- How does TestGorilla work?
- How does Harver work?
- TestGorilla vs. Harver: Test libraries
- TestGorilla vs. Harver: Functionalities for hiring developers
- TestGorilla vs. Harver: Video interviews
- TestGorilla vs. Harver: Candidate experience and company branding
- TestGorilla vs. Harver: Enterprise and startup friendliness
- TestGorilla vs. Harver: Quality control
- TestGorilla vs. Harver: Anti-cheating measures
- TestGorilla vs. Harver: Reporting and analytics
- TestGorilla vs. Harver: Customer support
- TestGorilla vs. Harver: Pricing
- TestGorilla vs. Harver: Ease of use
- Conclusion: TestGorilla vs Harver
- Streamline your hiring process with pre-employment testing
How does TestGorilla work?
TestGorilla provides personality, aptitude, and skills tests that give valuable insights into your candidates’ abilities and help you pick the best person for your business.

We subject our tests to a rigorous 28-step quality-control process and use stringent anti-cheating measures to ensure accurate, reliable results.
There are over 280 pre-employment tests available, with up to 100 questions in each. You can combine these to create a tailored assessment for a specific role. Customize these further by adding questions specific to your role.
Did you know that 73% of candidates would abandon a pre-employment test if it took longer than 15 minutes? Luckily, ours are mobile-friendly for on-the-go candidates, and most take less than 15 minutes to complete.
TestGorilla’s friendly support team is always available to provide candidates with technical assistance.
How does Harver work?

Harver is a pre-employment screening platform that focuses on helping recruiters make better, quicker hiring decisions. The software uses a combination of AI and behavioral science to help you pick the right candidate for your job posting.
Harver focuses on automating the recruitment process and helping users make data-driven decisions by testing candidates’ job knowledge, skills, and behaviors.
The platform uses the data from pre-employment tests to compare candidates and spotlight those that would be the best fit for an employer’s business.
In addition, Harver offers video interviewing tools and online employee onboarding to create a fully digital recruitment experience.
TestGorilla vs. Harver: Test libraries
Both TestGorilla and Harver offer a range of personality, aptitude, and coding tests to help you find the perfect candidate.
TestGorilla’s test library

TestGorilla’s extensive library comprises over 280 scientifically validated tests, each with over 100 unique questions. We work with psychometricians and subject matter experts to ensure all questions are relevant and insightful.
Our tests cover the full picture of a candidate, including their:
- Cognitive ability
- Situational judgment
- Personality
- Motivation
- Programming skills
- Languages
Employers can select the combination of these tests that is most relevant to a specific role. You can also add your own questions to help you find the qualities you’re looking for and create entirely custom assessments for specialized roles.
TestGorilla also offers a selection of job-specific assessments tailored to roles like marketing manager, software engineer, HR professional, and more! Plus, TestGorilla can recommend tests for specific job roles.
TestGorilla has localized websites in 11 different languages to support international hiring campaigns. This includes French, Arabic, Portuguese, and English.
Harver’s test library

Harver offers pre-employment tests that measure candidates’:
- Cognitive ability
- Situational judgment
- Language
- Personality
- Motivation
These tools help employers’ ensure that a candidate will be a strong culture-add and reduce employee turnover.
In addition, Harver offers job-specific tests and suggests tests for a range of job profiles. This is excellent support for anyone new to pre-employment testing software.
However, Harver doesn’t offer customizable test questions or assessments. This limits businesses in their ability to look for certain skills in candidates.
Test libraries: Comparison chart at a glance
TestGorilla | Harver | |
Cognitive ability tests | Yes | Yes |
Situational judgment tests | Yes | Yes |
Job-specific tests | Yes | Yes |
Software tests | Yes | Yes |
Programming tests (including coding challenges) | Yes | No |
Language tests | Yes | Yes |
Personality tests | Yes | Yes |
Culture-add test | Yes | Yes |
Motivation test | Yes | Yes |
Your own custom tests | Yes | Yes |
Custom questions per assessment | Yes | No |
Test recommendations for each job role | Yes | No |
Multiple tests per assessment | Yes | No |
TestGorilla vs. Harver: Functionalities for hiring developers
Skills-based pre-employment tests give you an insight into a developer’s skills and technical capabilities before interviews, which is crucial to help avoid expensive mis-hires.
Look out for pre-employment testing tools that offer language-specific coding challenges, debugging challenges, and mobile-development frameworks.
Hiring developers with TestGorilla
TestGorilla offers a diverse range of programming and debugging tests, including:
- Custom coding challenges
- Language-specific coding challenges
- Web and mobile development frameworks
- Algorithmic-thinking challenges
You can easily customize these tests to fit your unique needs, ensuring candidates have the necessary skills and abilities to keep up with your development team’s speed on projects.
You can also record candidates’ screens during coding tests to keep an eye on their process. This will help you evaluate a candidate’s real-world abilities.
Hiring developers with Harver
Unfortunately, Harver does not offer any features to help you find your next developer.
Functionalities for hiring developers: Comparison chart at a glance
TestGorilla | Harver | |
Coding languages | JavaScript, Java, Python, PHP, C, C#, C++, SQL, Kotlin, Ruby, TypeScript, Go, R, Scala, and Swift | None |
Web-development frameworks | Yes | No |
Mobile-development frameworks | Yes | No |
Algorithmic-thinking challenges | Yes | No |
Debugging challenges | Yes | No |
Language-specific concept challenges | Yes | No |
Your own custom coding challenges | Yes | No |
Code-playback function | Yes | No |
Automated scoring | Yes | No |
Live peer coding | No | No |
TestGorilla vs. Harver: Video interviews
Using video interviews is a great way to better understand your applicants’ communication skills and personalities.
Pre-employment testing platforms often offer one-way video recordings, customized video questions, and live video interviews to facilitate international hiring campaigns.
TestGorilla’s video interviews
TestGorilla offers user-friendly one-way video interviews that enable you to thoroughly assess your candidate’s soft skills, thought process, and personality. Applicants can also record personalized video answers to preset questions.
Candidates can record their responses multiple times and you’ll see the total number of attempts. You can also set a maximum answer length and add comments and rankings to a candidate’s video, making the recruitment process even more efficient and effective.
Harver’s video interviews
Harver offers one-way video interviews and recorded video answers to custom questions. However, it doesn’t log how many attempts the candidates make.
Harver also doesn’t restrict maximum answer length or support playback on any device. This limits the efficiency of the hiring process, especially for businesses that hire at scale.
Video interviews: Comparison chart at a glance
TestGorilla | Harver | |
One-way video interviews | Yes | Yes |
Custom video questions | Yes | Yes |
Recording of candidates’ attempts | Yes | No |
Restrict maximum answer length | Yes | No |
Recording and playback on any device | Yes | No |
Rate and comment video answers | Yes | No |
TestGorilla vs. Harver: Candidate experience and company branding
A positive candidate experience is crucial to attracting top talent, creating a positive image of your company, and achieving a high completion rate for your tests.
This means opting for testing platforms with mobile-friendly interfaces, short assessment times, and convenient access to customer support, all of which encourage candidates to complete the assessment.
Additionally, look for software with company branding options. Adding your company logo and colors to assessments creates a more personalized and memorable experience for test-takers.
The candidate experience with TestGorilla
TestGorilla has carefully designed its features to enhance the candidate experience.
Most of our pre-employment tests take less than 15 minutes to complete and applicants don’t need to create an account to do so, which helps ensure a high completion rate.
All pre-employment screening tests are mobile-friendly, so applicants can conveniently take them on their smartphones or tablets.
TestGorilla also provides multiple branding options to customize the candidate experience. You can:
- Incorporate your company’s colors and logo
- Customize your intro and outro videos
- Personalize your emails and invitations to interview
This consistency ensures a professional impression of your business and a seamless candidate experience.
The candidate experience with Harver
Harver enables you to record custom intro and outro videos for your tests and brand quizzes with company colors and logos. This helps add a personalized touch to the experience and creates a strong brand image.
However, Harver doesn’t have the option to ask qualifying questions prior to assessment, which automatically exclude candidates that don’t match certain pre-set criteria. For example, a qualifying question for a Marketing Manager could be, “Do you have a degree in Marketing?”
In addition, Harver isn’t mobile-friendly and offers no technical support for either candidates or hiring managers. This will increase the test’s abandonment rate.
Candidate experience and company branding: Comparison chart at a glance
TestGorilla | Harver | |
Your company’s intro or outro video | Yes | Yes |
Assessments branded with your company logo and colors | Yes | Yes |
Customizable invitation and rejection emails | Yes | No |
No login required for candidates | Yes | No |
Mobile-friendly tests | Yes | No |
Help and support for candidates | Yes | No |
Typical assessment length | 10-50 minutes | No information |
Qualifying questions prior to assessment | Yes | No |
Redirecting candidates to a URL of your choice after finishing an assessment | Yes | No |
TestGorilla vs. Harver: Enterprise and startup friendliness
Whether you’re a small business just starting out or an established enterprise, finding a pre-employment testing tool that supports your scale of recruitment is key.
You need to find software that can grow with your business or maintain your current operations. That means looking for a reliable platform that easily integrates with your current ATS, provides API access, and complies with GDPR.
TestGorilla’s enterprise and startup friendliness
TestGorilla offers a range of features to suit businesses of any size, including:
- ATS integration
- Multiple user accounts
- Role-based rights
- GDPR compliance
- API access
- Bulk candidate invitations
These tools help hiring managers stay organized and scale their recruitment campaigns.
TestGorilla helped Revolut reduce their time-to-hire by 40% with these methods!
Harver’s enterprise and startup friendliness
Harver does not offer any tools to support the recruitment needs of enterprises or startups.
Enterprise and startup friendliness: Comparison chart at a glance
TestGorilla | Harver | |
ATS integrations | Yes | No |
Multiple users and role-based rights management | Yes | No |
GDPR compliant | Yes | No |
Multiple candidate invitation options | Yes | No |
Public link to invite candidates | Yes | No |
Public links for each candidate source | Yes | No |
Bulk invite candidates (CSV/XLSX upload) | Yes | No |
Track candidate stages from invited to hired | Yes | No |
API access | Yes | No |
Bulk actions to manage candidates | Yes | No |
TestGorilla vs. Harver: Quality control
To make your pre-employment testing process worthwhile, you need to be confident in the strength of your data. So, rigorous quality-control measures are crucial for accurate and valid test results.
Look for software that offers science-backed test questions, replaces questions frequently, and incorporates test-taker feedback into updates.
TestGorilla’s quality-control processes

TestGorilla offers a stringent 28-step quality-check process to continuously improve our tests and ensure they accurately measure relevant skills for specific roles.
This process involves:
- Working with psychometricians
- Reviews by subject matter experts
- Reviews by copywriters
- Frequently replacing questions
- Incorporating feedback from our customers and test-takers
Harver’s quality-control processes
Harver does not incorporate any quality-control processes, meaning you cannot be confident of the validity of the test results.
Quality control: Comparison chart at a glance
TestGorilla | Harver | |
Proprietary algorithms that continuously improve the quality of each test | Yes | No |
Extensive quality check before tests go live | Yes | No |
Questions replaced after reaching exposure limit | Yes | No |
Customer feedback used to improve tests | Yes | No |
Test-taker feedback used to improve tests | Yes | No |
TestGorilla vs. Harver: Anti-cheating measures
To maintain fairness for all candidates, it’s crucial to eliminate opportunities for cheating in your pre-employment testing.
Cheating or collaborating can skew test results and give an unfair advantage to some candidates.
Employing robust anti-cheating measures, such as time limits and randomized questions from a vast pool, can help level the playing field and generate reliable test results.
TestGorilla’s anti-cheating measures
TestGorilla takes the integrity of pre-employment tests seriously. Because of this, we implement robust anti-cheating measures, including:
- Disabling copy-paste
- Detecting when a candidate exits the testing window
- Regular candidate webcam snapshots (with consent)
- IP-address tracking
- Randomized test questions
- Setting time limits for questions
These measures minimize the chance of candidates sharing questions, researching answers, or receiving help from others.
Harver’s anti-cheating measures
Unfortunately, Harver does not offer any anti-cheating measures to prevent collaboration or unfair test results.
Anti-cheating measures: Comparison chart at a glance
TestGorilla | Harver | |
IP address tracking (to prevent multiple attempts by the same candidate) | Yes | No |
Tracking candidate location | Yes | No |
Webcam snapshots (with the option to turn on/off) | Yes | No |
Full-screen mode detection (to prevent research during the test) | Yes | No |
Randomized questions | Yes | No |
Large question pool for each test | Yes (100+) | N/A |
Questions and answers not visible to employers to protect test integrity | Yes | No |
Time limit on tests | Yes (typically 15 minutes) | No |
Copy-paste disabled | Yes | No |
TestGorilla vs. Harver: Reporting and analytics
Reporting and analytics help you break down data from your pre-employment tests to get a clear picture of each candidate’s aptitude, job suitability, and workplace competencies. This information is crucial for you to make informed hiring decisions.
TestGorilla’s reporting and analytics features

TestGorilla offers a variety of data analytics tools to help you make sense of candidates’ completed assessments.
TestGorilla generates helpful reports summarizing each candidate’s performance and comparing them to the pool with a helpful scoring benchmark system.
You can annotate candidate reports with comments and notes and then download them in PDF, Excel, or CSV format to share with your recruitment team.
In addition, TestGorilla provides a comprehensive overview of all current and previous candidates, including how many applicants have participated in your hiring process and any common or missing skills.
Harver’s reporting and analytics features

Harver does not offer any data analytics or reporting tools to support your hiring process.
Reporting and analytics: Comparison chart at a glance
TestGorilla | Harver | |
PDF reports of assessments and individual candidates | Yes | No |
Excel and CSV reports of assessments and individual candidates | Yes | No |
Comprehensive overview for all current and past candidates | Yes | No |
Scoring benchmarks for candidates (including percentile rank scoring) | Yes | No |
The option to add your ratings and personal notes to reports | Yes | No |
TestGorilla vs. Harver: Customer support
Customer support is a key part of both the test-taker and hiring manager’s experience. You may need support when creating an assessment and the candidate may need help when completing it.
Luckily, most platforms provide multiple ways to access customer support, such as live chat, phone, or email, ensuring that dedicated assistance is always just a click or call away.
TestGorilla’s customer support
At TestGorilla, we offer robust customer support options to support both hiring managers and test-takers throughout the pre-employment testing process. These include:
- Live chat
- Phone
- Online help center with user guides
- Answers to FAQs
In addition, to ensure new customers are familiar with all our features, we provide a free, detailed 30-minute onboarding tour. This walks you through our platform and gives you the opportunity to ask any questions, so you can hit the ground running.
Harver’s customer support
Harver offers a live chat feature to support test-takers and hiring managers.
However, it doesn’t offer phone or email support, and there are no online resources for customers to review in their own time.
Customer support: Comparison chart at a glance
TestGorilla | Harver | |
Live chat | Yes | Yes |
Help center | Yes | No |
Email support | Yes | No |
Training and onboarding tour | Yes | No |
Phone assistance | No | No |
TestGorilla vs. Harver: Pricing
Most pre-employment testing software is priced per user, per month. However, some software is priced annually or on a pay-as-you-go-system.
Some platforms also offer free plans or free trials. These are great options for businesses new to pre-employment testing software or those on a tight budget.
TestGorilla’s pricing

TestGorilla offers four different pricing plans (billed annually) to support all business sizes and needs:
- Free (forever) plan at $0 (includes 10 tests)
- Pay as you go at $312 per year (includes unlimited user accounts and access to the entire test library)
- Scale at $3900 per year (includes everything in the Pay as you go package plus customizable tests, ATS integrations, and candidate PDF reports)
- Business at $24,600 per year (includes Scale options, API access for specialized integrations, plus training and onboarding demos)
Harver’s pricing
Unfortunately, there is no pricing information on Harver’s website. Interested customers must contact the company directly for a quote.
Pricing: Comparison chart at a glance
TestGorilla | Harver | ||
Plan | Price (billed annually) | Plan | Price |
Free | $0 | Free | No information |
Pay as you go | $312 per year | Business Package | Contact Harver for pricing |
Scale | $3900 per year | ||
Business | $24,600 per year | ||
Large Enterprise | Custom |
TestGorilla vs. Harver: Ease of use
Your pre-employment screening tests need to be user-friendly – for candidates and your hiring team – to ensure they’re helping you save time, not adding more tedious tasks to your workload.
Key features include an intuitive interface, simple test creation tools, and mobile compatibility. These elements help to create a straightforward experience for test-takers and streamline the hiring process for employers.
TestGorilla’s user interface and ease of use
At TestGorilla, we know how important the user experience is. Our mobile-first approach, intuitive interface, and ATS integrations give your applicants a comfortable and streamlined testing process.
Most of our tests take less than 15 minutes to complete, and we keep candidates up-to-date by email throughout the hiring process. This reduces test abandonment and ensures a stress-free experience for both hiring managers and test-takers.
In addition, TestGorilla makes it easy to manage invitations, track applicants’ status, and send and receive notifications about completed tests and scores.
Harver’s user interface and ease of use
Harver offers a sleek and streamlined user-interface, as well as an easy-to-navigate website.
The main drawbacks are that the testing platform is not mobile-friendly and there’s limited user support during the test-taking process.
Conclusion: TestGorilla vs Harver
Both TestGorilla and Harver are great options for pre-employment testing software. However, TestGorilla stands out for businesses looking to streamline their hiring process.
One of the key advantages of TestGorilla is its range of features designed to simplify the user experience. This includes robust anti-cheating measures, extensive customer support options, comprehensive reporting and analytics tools, and tests to help hire developers.
Harver lacks features to support hiring developers. This is essential in modern workplaces where software developers are invaluable.
In contrast, TestGorilla offers coding challenges in 15 different languages. This makes it the better option for organizations hiring for technical roles.
TestGorilla’s advanced testing features and user-friendly interface make it the perfect choice for organizations seeking to simplify their hiring process and make reliable, data-driven hiring decisions.
Streamline your hiring process with pre-employment testing
Pre-employment testing can enhance your hiring process, helping you select better-suited candidates that will stay with you for longer.
In addition, these tests promote objective, bias-free hiring and contribute to creating a more diverse and inclusive workforce.
If you’re considering implementing pre-employment testing to streamline your recruitment, TestGorilla offers a free-to-use plan to help you decide if our platform is right for you. Sign up today to get started.