Per-role calibration
The bar shifts with the level. Scope, ambiguity, and leadership signal are weighted for the role you’re actually interviewing for.
Product & Pricing
One plan. Built for the sprint to your onsite.
Plyphr
The complete interview preparation system — live voice, company-calibrated scoring, and a coach that never forgets.
US$49/month
Founding cohort, by invite: a 3-day free trial to start — a card begins it — then US$49/month. Cancel anytime before the trial ends and you won't be charged.
Request an invite- Unlimited live interview sessions — no credits, no caps
- Interviewers tuned to each company's real process, from recruiter screen to final round
- Voice + video sessions with real-time delivery cues
- A scoring rubric that recalibrates for every company, role, and stage
- Every score backed by quotes from your own answers
- Speech & delivery analytics: pace, filler words, structure
- An agentic coach that reviews every session and prescribes your next rep
- Full session history and progress tracking
How live interviews work
What a live session actually feels like — and what you walk out with.
No talking-head video, no demo you have to sign up for. Here's the real mechanic, honestly.
01
Pick your company, role, and the exact stage.
Choose Stripe and the round you're facing. Plyphr loads that company's real panel style and follow-up patterns — mapped from public interview reports.
Sample — illustrative
CompanyStripe
RoleSoftware Engineer
StageBehavioral · Operating Principles
Load interview
02
Talk to the interviewer, out loud, under real pressure.
An AI interviewer listens and speaks in real time. You answer out loud; it follows up on what you actually said — including the uncomfortable follow-ups. There’s a short beat between your answer and its next question while it thinks, the way a real interviewer pauses. It’s practice — nothing an interviewer would ever see.
Sample — illustrative
InterviewerYou
“Tell me about a time you disagreed with your manager on a technical call. What did you do?”
Listening — your turn next
03
Get a scored breakdown with your own words as evidence.
When you finish, you get bands across the rubric — each tied to a sentence you actually said. No inflated praise: what was solid, what will sink you, and the one thing to fix next.
Sample — illustrative
- Impact8.1
Opened with the outcome: cut p95 latency 38% in a quarter.
- Structure6.4
Jumped to the fix before framing the stakes.
- Ownership7.6
Owned the migration end to end — “I”, not “we”.
- Takeaway7.0
Named the transferable lesson for the role.
Overall7.3
It's an AI, not a human panel — it won't read your body language, and it can be wrong. What it's good at: reps under pressure and evidence you can act on.
How scoring works
A rubric that adapts to your role and the exact stage you’re in.
Anyone can practice against a generic checklist. Plyphr recalibrates what "good" means for the company, the role, and the round — a Bar Raiser loop is not scored like a phone screen, and a staff role is not scored like a new-grad one.
Per-stage weighting
A behavioral round rewards different signal than a system-design or Bar Raiser round. The rubric re-weights to match the stage.
Evidence, not vibes
Every band is anchored to a specific sentence you said, so you can see exactly which signal earned it — and which one you missed.
FAQ