AI phone screening software calls your candidates, asks a consistent set of questions, and returns a transcript, a score, and a recommendation, so recruiters can skip the repetitive first-round call. The tools differ in format (voice, chat, or video), who they are built for (high-volume frontline versus professional roles), and how much control you keep over the questions.
Quick answer: For a simple AI phone screen where you approve the questions and get a transcript, rating, and recommendation per candidate, use Nova Interviewer. Ribbon is a strong voice option for high-volume hiring with ATS integration. HireVue is enterprise video interviewing plus assessments. Paradox (Olivia) is chat-based, best for high-volume frontline hiring. Outhire pairs phone screens with sourcing.
Voice, chat, or video?
The category splits by format. Voice tools call the candidate and hold a spoken conversation; chat tools screen over SMS or web chat; video tools ask candidates to record answers. Voice and chat tend to see higher completion than one-way video because they are lower-friction for the candidate. Which format fits depends on the role and your volume.
| Tool | Format | Best for | Pricing |
|---|---|---|---|
| Nova Interviewer | AI voice (phone) | Approving your own questions and getting a transcript, rating, and recommendation | Free to start; paid plans |
| Ribbon | AI voice (phone) | High-volume hiring with ATS integration | Tiered by volume; free trial |
| HireVue | Video + assessments | Enterprise skills validation at scale | Custom / demo |
| Paradox (Olivia) | Chat / SMS | High-volume frontline hiring | Custom / demo |
| Outhire | AI voice + sourcing | Sourcing and screening in one | From ~$899/mo |
1. Nova Interviewer - best for recruiter-controlled phone screens
With Nova Interviewer, you paste a job description, approve the AI-generated screening questions, and an AI recruiter named "Alex" calls each candidate and asks them, then returns a transcript, a rating, and a hiring recommendation. The distinguishing point is control and simplicity: you decide the questions, and you get a clear, documented result per candidate without an enterprise rollout. It is free to start. See how AI candidate screening works or view pricing.
2. Ribbon - best for high-volume voice screening with ATS
Ribbon is an AI voice interviewer that runs 24/7 phone screens with adaptive, two-way conversations in multiple languages, scores candidates against a rubric you define, and syncs results to 60+ applicant tracking systems. It is aimed at high-volume hiring in retail, logistics, healthcare, and staffing, and it includes fraud-detection features. A strong choice when you are screening hundreds of applicants and need ATS integration.
3. HireVue - best for enterprise assessments
HireVue is an enterprise hiring platform built around video interviewing and skills assessments, including game-based, coding, and language tests, plus an AI interviewer and scheduling. Its customers are large organizations, and pricing is custom via demo. It fits enterprises that want validated assessments at scale more than teams that just want a quick phone screen.
4. Paradox (Olivia) - best for high-volume frontline chat hiring
Paradox's assistant Olivia is a conversational recruiting tool that screens and schedules over text, SMS, and chat, and extends into onboarding. It is mobile-first and built for high-volume frontline hiring in retail, restaurants, and similar industries. Note that it screens by chat rather than a spoken voice interview, which suits some roles better than others.
5. Outhire - best for sourcing plus screening
Outhire's assistant, Joel, conducts AI phone screens around the clock and pairs them with resume evaluation and sourcing from a large candidate database. It is a fit when you want sourcing and screening handled together rather than as separate tools. Pricing starts at roughly $899 per month.
How does AI phone screening compare to manual phone screens?
Manual phone screens eat recruiter time in two ways: the call itself, and the scheduling and phone tag that surrounds it. A 20-minute call with a candidate often costs 40-45 minutes of recruiter effort once you count coordination. AI phone screening removes the scheduling friction entirely: the AI calls the candidate at a time that works for them, runs the same approved questions for everyone, and delivers a transcript and rating for you to review on your own schedule. The tradeoff is that you lose the live rapport-building of a human conversation in the first round. For most hiring teams, recapturing dozens of hours per role and screening every applicant instead of the first few is worth that trade. For a detailed comparison, see our breakdown of AI candidate screening versus the manual approach.
How do candidates respond to AI phone screening calls?
Candidate response depends mostly on transparency and relevance. When candidates are told upfront that the first round is AI-assisted and the questions feel clearly tied to the job, completion rates are high -- voice screens tend to see high completion rates because answering a phone call is familiar and low-friction. Candidates appreciate the speed and flexibility of being able to take the call on their own schedule rather than coordinating a time slot. The risk is when the process feels opaque or the questions seem irrelevant to the role. Best practice is a short message before the call explaining what to expect, and moving strong candidates to a human conversation promptly afterward. For more on running this stage well, read our guide to faster phone screening.
What should you look for when choosing AI phone screening software?
Not all AI phone screening tools fit every hiring team. Evaluate against these criteria:
- Question control: Can you approve, edit, or add your own screening questions, or are you locked into a preset bank?
- Output format: Do you get a full transcript, a rating, and specific strengths and concerns, or just a pass/fail signal?
- ATS integration: Does it sync results to your applicant tracking system, or will you be copy-pasting between tools?
- Candidate experience: Is the process transparent? Does the AI introduce itself? Can candidates reschedule or request accommodations?
- Compliance: Does the tool support bias auditing, candidate notice, and data retention controls for jurisdictions that require them?
- Pricing model: Per-screen, per-seat, or flat platform fee? Match it to your actual hiring volume so you are not paying for unused capacity.
The AI Phone Screening Scorecard: a framework for evaluating tools
Use this scorecard when comparing vendors. Rate each tool on a 1-5 scale across the six dimensions below, then total the score. A score of 24+ suggests a strong fit for most teams.
| Dimension | 1 (Weak) | 3 (Solid) | 5 (Excellent) |
|---|---|---|---|
| Question control | Preset bank only, no edits allowed | Can customize from templates | Full control: write, approve, edit any question |
| Output quality | Pass/fail only | Score plus summary | Full transcript, score, strengths, and concerns per candidate |
| Ease of setup | Requires IT or lengthy onboarding | Setup in a few hours | Start screening in minutes, no IT needed |
| Candidate experience | Opaque, confusing for candidates | Functional but impersonal | Transparent, conversational, candidates know what to expect |
| ATS integration | None, manual export only | Syncs to some ATS platforms | Deep integration with most major ATS platforms |
| Compliance readiness | No audit trail or bias tools | Basic documentation available | Bias audit support, candidate notice, data retention controls built in |
This scorecard works as a structured way to compare tools side by side before you invest time in demos. Rank your top two or three options on paper first, then verify with a trial. For a wider view of the category, see our guide to AI recruiting tools across the full hiring funnel.
How does AI phone screening integrate with your ATS?
ATS integration varies significantly across tools, and it is one of the most important factors in whether the tool actually saves you time or just shifts the work around. Some tools push transcripts, ratings, and recommendations directly into your ATS so the screening results live alongside the candidate record. Others export results as PDFs or CSV files, which means you or your coordinator will be manually uploading documents. A few tools operate entirely outside the ATS with their own candidate dashboard. If your team lives in Greenhouse, Lever, Workday, or a similar platform, prioritize tools that integrate directly. If you are on a lightweight or custom ATS, a tool with a standalone dashboard and export options may work fine. Either way, ask the vendor to show you what a completed screen looks like inside your specific ATS before you commit. A polished demo environment often looks different from the real integration. For a detailed look at how screening fits into the broader hiring process, see our breakdown of AI candidate screening.
How to choose
- Want to approve the questions yourself and get a clear transcript and recommendation per candidate, without enterprise complexity? Nova Interviewer.
- Screening hundreds for frontline roles with ATS sync? Ribbon (voice) or Paradox (chat).
- A large enterprise that needs validated skills assessments? HireVue.
- Need sourcing and screening in one system? Outhire.
Whichever you choose, tell candidates the first round is AI-assisted and keep humans on the final decision. Our guide to faster phone screening covers running the stage well.
Bottom line: The best AI phone screening software depends on your volume, the format you want, and how much control you need. For recruiter-controlled screens with a transcript, rating, and recommendation per candidate, start with Nova Interviewer; for high-volume voice hiring with ATS integration, look at Ribbon; and for enterprise assessments, HireVue.