For Engineering Teams

Run system design interviews with AI-powered precision.

Give candidates a collaborative canvas, introduce realistic chaos scenarios, and get instant AI scoring your team can trust.

See Pricing
Client
Load Balancer
API Gateway
Cache
Database
Node palette
Client
Load Balancer
API Gateway
Cache
Database

A canvas built for system design - not generic shapes.

Use opinionated nodes like Load Balancer, API Gateway, Cache, and Database with real-time sync for candidate and observer roles.

Chaos trigger
Database Failure
Black Friday Load
DDoS Spike
Region Outage

Throw curveballs. See how they think under pressure.

Trigger Database Failure, Black Friday Load, DDoS, and other scenarios while AI evaluates the candidate's resolution strategy.

8 / 10
Strong
TradeoffsBottlenecksRecovery plan

Instant, structured feedback. Every time.

Capture a 0-10 score, Developing-to-Expert band, signal chips, and a written review immediately after the interview.

Send take-home assessments. No scheduling required.

Create timed assessments, share a unique candidate link, and let AI score the submission as soon as it lands.

Simple, transparent pricing

For Teams

Starting at $79/mo

  • 10 interview sessions
  • AI scoring reports
  • Chaos scenario prompts