● SYSTEM ONLINE
v2.0 PUBLIC BETA IS LIVE

Coding interviews are broken.
We fixed them.

The first AI-observable technical assessment platform. Deploy realistic engineering challenges, not algorithm puzzles.

Get Early Access
$ npx @spize/cli start
spize-agent — node — 80x24
~ spize init candidate_session_8942
> Initializing sandbox environment...
> Pulling react-typescript-template... done (1.2s)
> Injecting telemetry hooks... done
> Establishing socket connection w/ observer... connected
~ spize observe --realtime
Thinking Process Stream ● LIVE
[14:02:12] Candidate opened UseAuth.ts
[14:02:15] Detected refactoring pattern: Context API -> Redux
[14:02:45] ✓ Test Passed: Login flow handles 401 correctly

Why switch?

The old way evaluates memorization. We evaluate engineering.

Traditional Platforms

  • Inverting Binary Trees (Irrelevant)
  • Browser-based IDEs (Laggy)
  • No external documentation allowed
  • Binary Pass/Fail grading

spize.ai

  • Fix broken production CI/CD pipelines
  • Local environment (VS Code + Terminal)
  • Full StackOverflow/Google access
  • AI analysis of debugging methodology

The Pipeline

01

Spin Up

Candidate runs one command to clone a sandboxed, broken repo locally. No browser editors.

02

Build & Fix

They work in their own IDE. Our CLI daemon silently streams diffs, terminal commands, and browser events.

03

Analyze

We generate a "Highlight Reel" of their thought process, creating a signal-rich report for your hiring manager.

Defense-Grade Observability

Prompt Timeline

See exactly how they search. Did they copy-paste blindly, or synthesize documentation?

00:00 15:00 30:00

The Defense

After coding, the AI grills the candidate on their architecture choices via chat. Their ability to justify trade-offs is scored.

AI: Why did you use a mutex here instead of a channel?
Dev: To prevent race conditions on the shared state map.

Baseline Mirror

Compare candidate performance against your current engineering team's baseline on the same task.

AVG
THIS

Highlight Reel

Don't watch 60 minutes of coding. Watch the 3 minutes that matter.

For Founders

Stop filtering out great hackers.

"Algorithm tests filter for recent CS grads. We filter for people who can actually ship product."

For VP Eng

Standardize the bar.

"Remove bias. Every candidate gets the exact same environment, tools, and evaluation metrics."

For Candidates

Respect the craft.

"Use your own keybindings. Use your own terminal. Just build. No whiteboard required."

Early Access

$0/mo

During beta. Afterwards $200/assessment.

Request Access
✓ Unlimited candidates
✓ All language templates
✓ 30-day recording retention
✓ Slack integration

FAQ

Does it record webcam? +
What languages are supported? +
Can I add my own repo? +