A hiring drive can put hundreds of candidates through the first round in one day. The right AI interviewer needs to test the role, handle people joining at the same time and give your panel useful results.
You can choose a tool in two ways: by the type of hiring you do, or by the features your drive needs. This guide covers both. We compare Fabric, Sapia.ai, HirePro AI Recruiter, HireVue AI Interviewer, InCruiter IncBot, HeyMilo and Humanly across five use cases and six features.
Choose by Hiring Use Case
| Hiring Use Case | Start With | What to Compare |
|---|---|---|
| Campus hiring | Fabric, HirePro | Coding and case tasks, identity checks, a full lab interviewing together |
| BPO hiring | Fabric, HirePro, Sapia.ai | Client-specific tasks, communication scores, languages and written replies |
| Frontline hiring | HeyMilo, Fabric, Humanly, Sapia.ai | Phone access, shift and location checks, quick booking of the next round |
| IT services hiring | Fabric, HirePro, InCruiter IncBot | Technical tasks, cheating checks and useful evidence for delivery panels |
| Enterprise hiring | HireVue, Sapia.ai, Fabric, HirePro | Role coverage, security, hosting, permissions and ATS handoff |
Campus Hiring
Campus drives often mix technical and nontechnical roles. Developers need to write and run code. Business hires may need a case study, a sales roleplay or a task that tests how they solve a problem.
Start with Fabric and HirePro. Both offer technical and nontechnical interviews. Fabric includes live coding and case-based conversations. HirePro combines coding evaluation with identity checks and fraud reports.
Look closely at cheating signals and the work behind each answer. Also confirm that a full lab of students can start together. See Fabric for campus hiring for the campus workflow.
BPO Hiring
A BPO drive may cover voice, back-office, finance and claims roles. Each needs different questions. A voice interview should test clear speech, listening and customer handling. A chat or email role needs a written response based on the client's process.
Fabric supports customer roleplays, chat-based roleplays and interviews in 86 languages. HirePro reports communication on the CEFR scale. Sapia.ai uses text interviews to assess communication, experience and role fit. Ask for a sample report in the languages your client needs, plus a written task where the job requires one.
Read our BPO software comparison and Fabric's BPO page for more detail on different BPO roles.
Frontline Hiring
Retail, warehouse and field teams often need quick checks on shifts, location, experience and joining dates. Candidates should be able to take the first round on a phone.
HeyMilo offers direct phone calls and browser audio interviews. Fabric offers outbound phone screening alongside its fuller AI interviews. These are useful options when recruiters would otherwise work through a long call list.
Humanly is also worth considering for its chat, voice and video interviews, followed by candidate self-scheduling. Sapia.ai offers untimed text interviews that candidates can complete on their phones. Check the exact channel in the proposed setup: a phone call and a browser interview require different access from the candidate.
IT Services Hiring
A new client project can create hundreds of openings while delivery managers are already busy. The first round should help the panel decide whom to meet and what to ask next.
Fabric, HirePro and InCruiter IncBot support technical interviews with coding evaluation and follow-ups. Compare the candidate's code, explanation, cheating flags and report. A useful report shows where the person did well and which skills need a closer discussion.
MathCo, Sigmoid, Quantifind and KPI Partners already use Fabric. For this use case, start with Fabric's IT services page. Build the interview around the project's actual stack and experience needs.
Enterprise Hiring
Enterprise drives need one process that can work across departments, locations and hiring teams. Security review should cover data hosting, retention, deletion, user access and the way results reach the ATS.
HireVue is a strong option when the team needs approved interview scripts, audit logs and clear AI governance. Sapia.ai combines structured text interviews with ATS integration and separate live-interview scheduling. Fabric covers a broad range of roles and offers India hosting, which is the default for India-headquartered customers. HirePro documents SSO, role-based access and audit trails.
Use the Fabric enterprise page to begin that review. Confirm the controls and hosting region for the package you are buying.
Compare the Features Your Drive Needs
We rated each tool from 0 to 10 for hiring-drive fit, using its documented features and commercial information. The six criteria have equal weight; the overall score is their average converted to 100. These are Fabric's editorial ratings. Your use case should guide the final choice.
- Interview depth: The range of tasks, coding, roleplays and follow-up questions you can use.
- Self-scheduling: How candidates start the AI round, receive reminders and book the next interview.
- Cheating detection: Identity checks, signs of outside help and evidence a recruiter can review.
- Parallel interviews: Support for candidates interviewing together and clarity on peak capacity.
- Interview modes: Access through phone calls, mobile browsers, computers and different response formats.
- Pricing: Starting-cost clarity, usage or volume terms, seat fees and likely package costs.
Scroll across to compare all seven tools.
| Feature | Fabric | Sapia.ai | HirePro | HireVue | InCruiter IncBot | HeyMilo | Humanly |
|---|---|---|---|---|---|---|---|
| Interview depth | 9 | 6 | 9 | 7 | 9 | 8 | 6 |
| Self-scheduling | 8 | 9 | 8 | 9 | 8 | 9 | 9 |
| Cheating detection | 9 | 5 | 9 | 8 | 9 | 8 | 6 |
| Parallel interviews | 7 | 7 | 9 | 7 | 8 | 7 | 7 |
| Interview modes | 9 | 7 | 7 | 7 | 7 | 9 | 8 |
| Pricing | 8 | 6 | 6 | 6 | 6 | 6 | 6 |
| Overall / 100 | 83.3 | 66.7 | 80 | 73.3 | 78.3 | 78.3 | 70 |
1. Fabric
Fabric is a broad option for drives that cover several roles. You can use live coding, sales and customer roleplays, chat-based roleplays and nontechnical interviews. Follow-up questions explore the candidate's answers, and reviewers get the recording, transcript and assessment.
Candidates can use their phone or computer; coding needs a computer. Fabric also offers outbound phone screening. Bulk uploads, candidate interview scheduling, email and WhatsApp reminders help recruiters manage the drive. Cheating checks flag signs of AI copilots, phones and second screens.
Pricing and capacity: The starter AI interview plan starts at $250, or INR 25,000 for India. Billing is based on usage, with unlimited team members and no recruiter-seat fees. Get the full-drive quote and agreed simultaneous-session limit before booking the event. Phone-screening terms should be clear in that quote.
2. Sapia.ai
Sapia.ai uses untimed text interviews to assess communication, experience and role fit. Candidates open a link on their phone and answer in their own time. Recruiters receive a ranked shortlist with evidence behind the scores. This suits frontline and customer-facing drives; technical roles still need a coding assessment.
Its separate scheduling tool supports bulk bookings, reminders and candidate rescheduling. The chat blocks copy-pasting. However, Sapia.ai removed individual AI-writing flags in July 2026. AI-use trends remain available across the candidate pool. Teams needing candidate-level cheating evidence should check whether this approach meets their needs.
Pricing and capacity: Request a quote for interview volume, scheduling and any second-round video module. Sapia.ai markets support for any volume; get a written simultaneous-session commitment for your drive. Confirm the languages and devices included in the package.
3. HirePro AI Recruiter
HirePro AI Recruiter covers roles from interns to managers, including deep coding interviews. It creates interviews from a job description, asks follow-ups and reports skill-level results. For coding, it assesses correctness and efficiency. It also reports CEFR communication scores.
HirePro describes thousands of simultaneous interviews. Bulk candidate uploads, invitations, reminders, reschedules and no-show handling support the drive. Its fraud checks include ID matching, identity rechecks and signals of outside AI assistance. Flagged moments appear in the recording for review.
Pricing and capacity: Request a quote for your role mix and candidate count. Confirm charges for repeat sessions and peak capacity. For candidates using phones, ask HirePro to demonstrate the exact interview flow and device requirements; arrange computers for coding.
4. HireVue AI Interviewer
HireVue AI Interviewer focuses on structured screening conversations. Teams approve questions and scoring rules, then the AI asks follow-ups and explains how answers match those rules. Recruiters can see scores in the ATS.
Its enterprise strengths include script locking, version history, audit logs and candidate opt-out paths. HireVue's wider platform supports self-scheduling and hiring events. Fraud controls include browser-focus tracking, paste controls and image capture in eligible OnDemand experiences. Check which controls apply to the AI Interviewer package.
Pricing and capacity: Request a quote for AI Interviewer, scheduling and any assessment modules. The product page does not give a numeric simultaneous-session limit. Confirm that limit, candidate device access and any coding assessment needed for technical roles before choosing the package.
5. InCruiter IncBot
InCruiter IncBot combines conversational interviews with role-specific follow-ups and coding assessment. Candidates receive a session link and interview at a time that suits them. Recruiters receive scores, transcripts and proctoring evidence.
InCruiter describes parallel interviews and email or WhatsApp reminders. Its cheating controls include impersonation and deepfake signals. The wider InCruiter range includes IncScreen for phone screening and IncFeed for panel scheduling, alongside its separate human interview service.
Pricing and capacity: Get an IncBot quote for the expected volume, devices and simultaneous starts. Ask for IncScreen and IncFeed as separate line items if you need them. This keeps a phone-screening or human-interview price from being mistaken for the cost of the AI interview drive.
6. HeyMilo
HeyMilo is useful when candidates need several ways to respond. It supports voice, video, SMS and forms, with direct phone calls or browser audio interviews in 20+ languages. Managed scheduling lets qualified candidates book a human follow-up against connected calendars.
It also offers timed scenario assessments with a built-in AI assistant. Those can help assess how someone uses AI to complete a task. For interviews where outside help is disallowed, its trust reports cover voice authentication, proctoring signals and possible AI-generated answers.
Pricing and capacity: Its pricing route leads to a demo request. Get a quote for calls, interviews and scenario tasks, including peak-session limits. For developer hiring, verify the required code editor and execution workflow in the demo.
7. Humanly
Humanly is geared toward hourly, frontline and high-volume hiring. Its builder supports structured questions and scoring across chat, voice and video. Reports help recruiters review candidates before the next stage.
Scheduling is a clear strength. Candidates can choose real-time slots through chat, SMS, email or voice, then confirm, cancel or reschedule. Calendar and ATS updates follow the booking. This suits drives where many candidates need a quick screen and a meeting with a local hiring manager.
Pricing and capacity: Request pricing for your hiring volume and locations. Humanly markets unlimited interview capacity; agree a simultaneous-session commitment for your drive. For a technical campus drive, ask to see coding execution and the exact fraud checks in the proposed setup.
Check the Cost of the Whole Drive
A low starting price tells you little about a day with 1,000 candidates. Send each shortlisted vendor the same workload: roles, interview length, candidate count and the maximum number starting together.
Ask for the total price at your expected volume and the next volume tier. Include repeat attempts, phone calls, proctoring, scheduling, support and any recruiter seats. Ask directly about bulk discounts and charges for extra simultaneous sessions.
For example, 1,000 interviews spread over a month and 1,000 people arriving at 10 a.m. have different capacity needs. Get both the total interview allowance and the simultaneous-session commitment in writing.
Pick the Tool That Fits the Work
For coding-heavy campus or IT services drives, start with Fabric, HirePro and IncBot. For phone-first frontline screening, compare Fabric and HeyMilo, with Humanly worth considering when booking local managers is a large part of the work. Include Sapia.ai for text-based screening and HireVue for enterprise controls.
Fabric is a useful starting point when one drive covers technical, nontechnical and customer-facing roles. Once you choose the tool, our step-by-step hiring-drive guide covers planning, invitations, parallel interviews and offers.
See Fabric for Your Next Hiring Drive
Bring your roles, candidate count and interview window. See the tasks, candidate experience and report your panel will use.
Frequently Asked Questions
Can 100 Candidates Take AI Interviews at the Same Time?
Several tools support parallel interviews. Ask the vendor to confirm 100 active sessions in your chosen format and package. Test the office internet, devices and headsets before the drive.
Does Self-Scheduling Include the Final Panel Interview?
It depends on the product and package. An on-demand AI interview removes the need to book an interviewer for that round. Booking a human panel needs calendar availability and scheduling tools, which may be sold separately.
Which Tools Support Both Technical and Nontechnical Interviews?
Fabric, HirePro and InCruiter IncBot all describe technical and nontechnical coverage, including coding. Use different tasks and scoring criteria for each role.
Do AI Interview Tools Offer Bulk Discounts?
Volume terms vary. Request a quote at your expected candidate count and the next tier. Compare the total cost after adding required modules, repeat attempts and peak capacity.
Should Cheating Flags Automatically Reject Candidates?
A recruiter should review the flagged evidence and the candidate's answers. Technical issues or unclear signals may need a follow-up before the team decides.