Almost every AI interview copilot handles behavioral and general questions; the differences are in coding, system design and case rounds, and in whether you must switch modes or pay more to get them. As each vendor described itself on November 13, 2026, Final Round AI, Verve AI, LockedIn AI, Sensei AI, Beyz AI and Interview Sidekick offer a coding mode or coding help, Interview Coder is built around coding questions, and Cluely, Hedy AI and Parakeet AI work as general assistants. Our pick for most candidates, whose loops are mostly behavioral, recruiter and role-specific rounds, is CoPilot Interview, which we make; if your search is entirely algorithm rounds, a coding specialist may suit you better, as the table shows.
Round coverage side by side
| Tool | Behavioral and recruiter rounds | Coding rounds | System design, case and other | How you switch |
|---|---|---|---|---|
| CoPilot Interview (ours) ★ Best choice | Structured answers in about 2 seconds; mock interviews from your résumé and the job description | Test your own round type on the free plan | Mock questions follow the role in the job description; the browser demo covers 145 questions across 10 tracks | Mock interviews follow the job description you add |
| Final Round AI | Behavioral practice scenario; live answers on Pro | Coding scenario; Screen Help reads problems on screen (Pro); coding language set per Goal | System Design, Product Case and Salary Negotiation scenarios | Detected without switching modes, per its homepage in October 2026 |
| Verve AI | General and Phone domains | Coding domain | Pro lists 20 interview domains; in October 2026 these included system design, finance, product management, data science, consulting and cybersecurity | A domain chosen per session |
| LockedIn AI | Live interview copilot with coaching | Coding Copilot; you choose a language | A scenario library (82 scenarios in October 2026) | Live, Mock and Coding tabs |
| Sensei AI | Answers built from your stories; AI Story Editor | Coding Copilot | Industry knowledge add-ons for finance, consulting, marketing, data science, software engineering and sales (October 2026) | Interview type chosen at launch |
| Parakeet AI | Interview mode using your résumé and documents | Not described on the pages we read | A general call mode for other conversations | Mode chosen per session |
| Cluely | Answers on demand from the conversation and your screen | From what is on screen, on demand | Not specific to interviews | No interview modes |
| Interview Coder | Lists behavioral interviews among the types it supports | Built around coding questions captured from the screen | Homepage mentions system design | Coding language set in its settings |
| Beyz AI | Prep sheets with three to five stories and metrics (November 11 reading) | Coding assistant on quarterly and six-month plans only | Phone and meeting assistants | One assistant per interview or role |
| Hedy AI | Job Interview (Candidate) mode with a STAR quick prompt | No coding mode described | Notes include a technical and role-specific section | Session type chosen in settings |
| Interview Sidekick | Bullet or STAR answer formats (October 2026) | Code mode returns working code with complexity notes (October 2026) | Mock interviewer roles from HR screening to technical lead (October 2026) | Switch Code on for coding rounds |
Competitor details are as each vendor listed them on its own site on November 13, 2026. Items marked October 2026 come from our earlier reading of the same vendor's pages, used where the page did not show the figure today. They change often, so confirm on the vendor's site before you pay.
Behavioral rounds: what actually helps
Behavioral questions reward your own evidence, so the useful features are the ones that draw on it: your résumé, a set of stories with numbers, and a structure such as STAR that keeps an answer to a minute or two. Sensei AI's story editor, Beyz AI's prep sheets and Hedy AI's STAR prompt all aim at this, and a copilot that shows a short structure quickly is easier to use than one that writes a paragraph. The bigger gain comes before the interview: rehearse the six stories you will reuse, out loud. Using an AI interview assistant for behavioral interviews covers the method.
Technical rounds: what changes
Technical rounds come in three shapes. A spoken technical question, such as explaining a past design, is handled like a behavioral one. A system design round is a conversation with a diagram, where a structure for requirements, scale and trade-offs matters more than a finished answer. A coding round needs the problem text, which is why coding tools capture the screen. Online assessments and proctored coding tests forbid outside help, and many flag other apps, so prepare for those instead. Our coding interview copilot comparison covers the specialists, and real-time help in technical screens explains where live help is and is not appropriate.
Traps to check before you pay
- Coding help on longer plans only. Beyz AI's coding assistant is not on its month-to-month plan; you need quarterly or six-month billing.
- Modes you must pick before the call. Verve AI asks for a domain and LockedIn AI for a coding language; set them up the day before, not mid-round.
- General assistants do not know the round. Cluely and Hedy AI answer the question in front of them; they do not know a recruiter screen from a system design round unless you tell them.
- Claims wider than the product. Interview Coder says it supports all kinds of interviews, but its pages mostly describe coding features, and it markets itself for use without the interviewer knowing. CoPilot Interview is practice-first.
- Practice coverage differs from live coverage. Final Round AI's eight practice scenarios are broader than most, but on Pro only. See the mock interview comparison.
Match the tool to your loop
- List your rounds: recruiter screen, behavioral, hiring manager, technical discussion, coding, system design, case.
- If most are conversations, a general interview copilot with mock interviews covers them.
- If the loop is all algorithm rounds, spend your time solving problems out loud; live coding help is where interviewer rules are strictest.
- If it is mixed, test one tool on a behavioral question and a technical question on its free plan before paying.
- Check each invitation: a proctored or AI-led round means no outside tools, whatever the tool supports.
Where CoPilot Interview fits
★ Best choice for most interview loops: CoPilot Interview. CoPilot Interview is an interview copilot built as a desktop app for Windows 10 and 11 and macOS 12 or later. It runs as a separate window, listens to the call and your microphone, and shows captions and a structured answer in about two seconds. Its mock interviews build questions from your résumé and the job description, so they follow the role you are applying for, and the browser demo at /try covers 145 questions across 10 tracks with no signup. The free plan gives 15 minutes a day of live help in sessions of up to 15 minutes, with AI mock interviews included. Paid plans are $24.99 (Standard) or $39.99 (Pro) a month, and hour packs cost $9.99, $29.99 or $49.99. Whatever the round, follow your employer's rules.
Also consider: Final Round AI for the broadest named practice scenarios on a paid plan, and Interview Coder or LockedIn AI's Coding Copilot if your search is entirely coding rounds.
Disclosure: CoPilot Interview is our product, so weigh what we say about it accordingly.
Frequently asked questions
Which AI interview copilot is best for behavioral interviews?
Our pick is CoPilot Interview, which we make: structured answers in about two seconds and free mock interviews built from your résumé and the job description. Sensei AI and Beyz AI also build answers from stories you write in advance.
Which copilots help with coding rounds?
As described on November 13, 2026, Final Round AI, Verve AI, LockedIn AI, Sensei AI, Beyz AI and Interview Sidekick offer coding modes or coding help, and Interview Coder is built around coding questions. Beyz AI's coding assistant needs a quarterly or six-month plan.
Can I use a copilot in an online assessment?
No. Online assessments, proctored tests and AI-led interview rounds forbid outside help. Use any tool to practice beforehand and follow your employer's rules.
Do I need different tools for behavioral and technical rounds?
Usually not. Most loops are mostly conversation, which one interview copilot covers. A separate coding specialist only makes sense for a search that is almost entirely algorithm rounds.
Does CoPilot Interview cover technical rounds?
Its mock interviews build questions from your résumé and the job description, so they follow the role, and its browser demo covers 145 questions across 10 tracks. Test your own round type on the free plan before relying on it.
Rehearse the answer out loud
The browser demo runs 145 real interview questions across 10 tracks and shows a structured answer to compare with yours. Free, no signup.
Try a practice question