Big Interview vs InterviewHack
A solid curriculum vs prep for the interview you actually have.
Big Interview is the classic training platform: video lessons, question sets by industry, recorded practice. What it doesn't do is read your exact job posting, research the people interviewing you, or rehearse you in a real back-and-forth.
Big Interview has been teaching interview skills for years — a structured curriculum, question banks by industry and role, and a recorder to practice answers. If you have weeks and want the theory, it's thorough. But when the calendar invite lands, the question changes: not 'how do interviews work?' but 'what will THIS company, with THESE people, ask ME — and can I answer out loud?'
Prepare for your actual interview — free →Format
Big Interview
Course curriculum + recorded practice sets
InterviewHack
A dossier + course + live voice mock for one job
Reads your exact job posting
Big Interview
No — question sets by industry/role
InterviewHack
Yes — from the job link, automatically
Researches your interviewers
Big Interview
No
InterviewHack
Yes — the real panel, their background and focus
Practice style
Big Interview
Record yourself, get feedback
InterviewHack
A live AI interviewer that talks back and probes
Languages
Big Interview
English-first
InterviewHack
English & Spanish, same price
Fairly: Big Interview's curriculum is thorough and trusted — many universities and libraries offer it for free. If you have access through school and time to study, the fundamentals are well taught.
But fundamentals don't answer the door on interview day — specifics do. InterviewHack turns one job link into your dossier, your questions, your tailored CV, and live rehearsal.
Is Big Interview worth it?+
As a curriculum, yes — structured lessons and industry question sets, often free via universities and libraries. It teaches interviewing in general; it doesn't prepare the specific interview you have booked.
How is InterviewHack different from Big Interview?+
InterviewHack starts from your exact job link: it researches the company and your actual interviewers, scores your real CV against the role, and rehearses you in a live back-and-forth voice mock — rather than teaching general theory.
Which is better for a bilingual (Spanish) candidate?+
InterviewHack works fully in English and Spanish — you can practise the interview in English while being coached in Spanish, which is built for LATAM candidates targeting US remote roles.