Introduction

Choosing the right AI interview platform is not just a software decision. It directly affects how fast you hire, how much you spend, and the quality of candidates who join your team.

Three platforms frequently come up in this conversation:

• InCruiter
• Eightfold AI
• Mettl (Mercer)

Each approaches hiring differently. This article breaks them down clearly, feature by feature, so you can make the right decision.

1. Platform Overview: What Are These Tools, Really?

Before diving into features, it is important to understand what each platform actually does. These tools are not direct substitutes for each other. They solve different parts of the hiring process.

InCruiter

Full-stack AI interview and Interview as a Service platform designed for speed, scale, and precision hiring.

Key capabilities

• AI Interviews
• Video Interviews
• Expert Interviewers
• AI Proctoring
• Interview Scheduling
• Coding Tests

Eightfold AI

Enterprise talent intelligence platform focused on workforce planning, AI-driven sourcing, and large-scale hiring.

Key capabilities

• Talent Intelligence
• AI Interviewer
• Workforce Planning
• Skills Mapping

Mettl (Mercer)

Online assessment and remote proctoring platform focused on talent measurement and certification programs.

Key capabilities

• MCQ Based Technical & NonTech Assessments
• Coding Assessments
• Psychometric Tests
• Aptitude Tests
• Remote Proctoring
• Certification Assessments

Quick Context

• InCruiter focuses on the end to end interview stage automation of recruitment with agentic AI.
• Eightfold AI focuses on enterprise workforce intelligence.
• Mettl focuses on assessments and exams.

2. Who Is Each Platform Built For?

Criteria	InCruiter	Eightfold AI	Mettl
Primary User	TA, Recruiters, Hiring Managers, HR Leaders	CHROs, Talent Leaders	L&D Teams, HRs, TA
Company Size	Startups → Enterprises based on the products	Mid–Large Enterprises	Mid–Large Enterprises, Universities
Best For	Technical & Non-Technical Hiring	Workforce Intelligence	Traditional Skills Assessments
Industry Focus	IT, BFSI, FMCG, Healthcare	Healthcare, Retail, Public Sector	Banking, IT, Education
Use Case	Hiring Automation Management	Workforce Planning	Online Assessments

3. Core Features Comparison

Feature	InCruiter	Eightfold AI	Mettl
AI Interview (Agentic)	✔ IncBot	✔ AI Interviewer	✘
Live Video Interviews	✔ IncVid	◑ Basic	◑ Limited
Interview as a Service	✔ 4500+ Experts	✘	✘
AI Phone Screening	✔ IncScreen	◑ Partial	✘
Coding Assessments	✔ AI Evaluated	✔	✔
Pair Programming	✔	✘	✘
Remote Proctoring	✔ IncProctor	✘	✔
Interview Scheduling	✔ IncFeed	◑ Basic	✘
Psychometric Tests	◑ Partners	◑ Skills Based	✔ Large Library
Talent Intelligence	✘	✔ Core Feature	✘
White Labeling	✔	✘	◑ Limited
ATS Integrations	✔ Multiple	✔ Enterprise ATS	◑ Limited
Built-in ATS	✔	✔	✘
Pay-Per-Use Pricing	✔	✘	◑

4. AI Interview Capabilities

AI interviews have quickly become a core recruiting tool.

InCruiter – IncBot

IncBot is a conversational AI interview platform that generates dynamic follow-up questions based on candidate responses.

Key features

• Dynamic follow-up questions
• 24/7 candidate availability
• AI-generated evaluation reports
• JD-to-CV matching

InCruiter also offers IncScreen, an AI phone screener that conducts autonomous candidate screening calls.

Eightfold AI – Enterprise AI Interviewer

Eightfold AI’s interview system is trained on 1.6 billion career trajectories and evaluates candidates based on skills and content rather than biometrics.

Key highlights

• 22+ languages supported
• SOC 2 and ISO certified
• Enterprise-scale hiring automation

However, it is part of a larger enterprise platform, meaning it cannot easily be purchased as a standalone product.

Mettl – Assessment-Focused

Mettl focuses on structured testing rather than interviews.

Strengths

• MCQ Based Technical & NonTech Assessments
• Coding Assessments
• Psychometric tests
• Aptitude tests
• Coding tests
• Remote proctored exams

This makes it strong when companies want to measure skills before interviews.

Bottom Line

• InCruiter → strongest AI interview capabilities
• Eightfold AI → strongest enterprise governance
• Mettl → strongest assessment platform

5. Proctoring & Interview Security

Remote hiring introduces risks such as cheating or external assistance.

InCruiter – IncProctor

Key security features

• Dual voice detection
• Facial recognition
• ID Verification
• Multiple faces detection
• Full Screenmode
• Tab switching restriction
• Copy/Paste Restriction
• Mandatory screen sharing
• Private interview links
• Deepfake A/V Detection
• AI Assisted Response Check

This makes InCruiter suitable for high-stakes technical interviews.

Mettl – SecureProctor

One of the most advanced online exam proctoring systems.

Key capabilities

• Facial recognition
• ID Verification
• Multiple faces detection
• Eye tracking
• Browser lockdown
• Live remote proctoring

Ideal for certifications and examinations.

Eightfold AI

Eightfold does not provide standalone proctoring.
Its system focuses primarily on skills evaluation rather than behavior monitoring.

6. Assessments & Coding Tests

Technical hiring depends heavily on coding assessments.

InCruiter

• Embedded live code compiler
• Pair programming environment
• AI coding evaluation
• Expert interviewer reviews

Eightfold AI

• Structured coding interviews
• AI-driven evaluation
• Designed for enterprise hiring programs

Mettl

• Extensive test library
• Psychometric and aptitude assessments
• Pre-built coding tests

7. Integrations & ATS Compatibility

Recruitment platforms must integrate with the hiring stack.

InCruiter Integrations

• Ashby
• Greenhouse
• Workday
• Workable
• Oracle
• SAP SuccessFactors
• TeamTailor
• Paychex

It also includes a built-in ATS.

Eightfold AI Integrations

Designed for enterprise HR systems such as:

• SAP
• Workday
• Enterprise HRIS tools

Mettl Integrations

More limited ATS integrations compared to the other platforms.

Scheduling Integration

InCruiter’s IncFeed automatically:

• syncs calendars
• sends reminders
• schedules interviews automatically

Research shows 35% of recruiter time is spent scheduling interviews, which this system significantly reduces.

8. Pricing & ROI

Pricing Factor	InCruiter	Eightfold AI	Mettl
Pricing Model	Subscription + Per Interview Model	Enterprise Contract	Subscription + Per Test
Minimum Commitment	High	High	Moderate
Free Trial	✔	✔	◑
Cost Per Hire Reduction	Up to 80%	Varies	Moderate
Time-to-Hire Reduction	Up to 75%	High at scale	Moderate

9. Category-Wise Verdict

AI Interviews – InCruiter
Workforce Planning – Eightfold AI
Psychometric Assessments – Mettl
Technical Hiring – InCruiter
Interview Security – InCruiter
Exam Proctoring – Mettl
Affordability – InCruiter
White Labeling – InCruiter
Responsible AI – Eightfold AI

Overall Feedback: InCruiter

For hiring teams needing a complete interview platform, InCruiter provides the most value.

It combines:

• AI interviews
• Live video interviews
• Proctoring
• Expert interviewers
• Scheduling automation
• Coding assessments

All in one system.

10. When to Choose Which Platform?

Situation	Best Platform
Hiring 10-500 employees quickly	InCruiter
Staffing agencies needing white-label services	InCruiter
Live coding interviews	InCruiter
Running online exams or certifications	Mettl
Psychometric testing at scale	Mettl
Enterprise workforce planning	Eightfold AI
Flexible pay-per-use hiring platform	InCruiter

Conclusion

Choosing between InCruiter, Eightfold AI, and Mettl ultimately depends on what stage of hiring your organization wants to optimize.

Eightfold AI is designed for organizations that prioritize large-scale workforce intelligence and strategic talent planning. Its strength lies in analyzing career data, skills mapping, and helping enterprises make long-term talent decisions.

Mettl is a powerful assessment platform that excels in structured testing environments. It is particularly suitable for organizations running large-scale exams, certification programs, and psychometric assessments.

However, when the focus is end-to-end interview automation and faster hiring, InCruiter stands out as the most comprehensive solution. It combines AI interviews, live video interviews, coding assessments, interview scheduling, proctoring, and a network of 4500+ expert interviewers in a single platform.

For modern hiring teams that want to reduce time-to-hire, interviewer workload, and cost per hire, InCruiter offers a complete interview infrastructure rather than just a single hiring tool.

In simple terms:

• Choose Eightfold AI for workforce intelligence and talent strategy.
• Choose Mettl for large-scale online assessments and certification exams.
• Choose InCruiter if you want a full AI-powered interview platform that accelerates hiring while maintaining quality and security.

For organizations looking to modernize recruitment with automation, expert interviewers, and AI-driven evaluation, InCruiter delivers the most balanced and scalable hiring solution in 2026.

FAQ

What is the difference between InCruiter, Eightfold AI, and Mettl?

InCruiter is an AI interview and Interview as a Service platform.
Eightfold AI is an enterprise talent intelligence platform.
Mettl is an online assessment and proctoring platform.

Which platform is best for technical hiring?

InCruiter offers:

• Voice based interviews
• live pair programming
• code compiler
• AI coding evaluation
• expert interviewer network

making it the strongest option.

Is InCruiter better than Mettl for assessments?

Yes, if the preference is traditional MCQ assessments. InCruiter provides both voice and MCQ based assessments. Mettl offers a larger psychometric test library, while InCruiter provides a complete interview workflow including AI interviews and expert interviewers.

Does InCruiter support non-technical hiring?

Yes. InCruiter provides expert interviewers across sales, finance, operations, and customer service roles.

How does InCruiter reduce cost per hire?

Through:

• AI First Hiring automation platform
• automated scheduling
• pay-per-use pricing
• on-demand expert interviewers

This can reduce hiring costs by up to 80%.