Two Formats, Different Strengths
The video interview market supports two primary formats: one-way (asynchronous), where candidates record responses to pre-set questions on their own time, and two-way (live), where interviewer and candidate meet in real time via video call. Each has distinct advantages. The key is knowing when to use which.
One-Way (Async) Video Interviews
How They Work
The hiring team creates a set of questions. Candidates receive a link, record their responses at a time that suits them, and submit. Hiring managers review recordings at their convenience.
Advantages
- 50% reduction in time-to-hire (ZappyHire, 2024) by eliminating scheduling coordination
- 75% time savings on scheduling alone (Cronofy)
- Candidates in different time zones can participate without inconvenience
- Structured by design: every candidate answers the same questions, reducing interviewer bias
- Recordings can be reviewed by multiple stakeholders without additional candidate time
Best For
High-volume screening, first-round assessment, international hiring, roles with many applicants, and teams that value structured evaluation.
Two-Way (Live) Video Interviews
How They Work
Scheduled video calls between interviewer and candidate, essentially replacing in-person interviews.
Advantages
- Real-time rapport building and conversational depth
- Ability to ask follow-up questions based on responses
- Candidates can ask questions about the role and company
- Better for senior roles where cultural fit assessment is critical
Best For
Final-round interviews, leadership hiring, roles requiring strong interpersonal skills, and situations where real-time dialogue adds genuine value.
The Data: What Research Shows
The numbers strongly favour async for early-stage screening:
- 93% of employers plan to continue using virtual interviews (B2B Reviews, 2025)
- 73% of companies are investing in recruitment automation (DemandSage, 2025)
- Async interviews achieve higher completion rates because candidates can respond at their convenience
- Structured async interviews show higher predictive validity than unstructured live conversations
The Optimal Approach: Hybrid
The most effective hiring processes use both formats strategically:
- Round 1: Async video interview for all candidates (screening)
- Round 2: Live video interview for shortlisted candidates (deep assessment)
- Round 3: In-person or live video for finalists (cultural fit, team meet)
This approach maximises efficiency in early stages while preserving the human connection where it matters most.
StormInterview: Purpose-Built for Async Excellence
StormInterview focuses on doing async interviews exceptionally well. With 6 question types, AI transcription in 40+ languages, and structured evaluation tools, it handles the highest-volume, highest-impact stage of your hiring funnel. At €79/month, it frees budget for your live interview stages.