Evaluate developers at scale

See how candidates think, not just ship.

Live coding interviews with replay, async take-homes with server-side grading, AI screening at batch scale, and integrity signals on every attempt — in one workspace.

Create a workspace — freeSee pricing
Applied→ Screened→ Take-home→ Onsite→ Offer→ Hired
The pipeline

One workspace, every stage of the funnel.

From the first screen to the signed offer — no tool-hopping, no “can you see my screen?”, no lost context between stages.

Step 01

Create

Assessments in minutes, not sprints

  • 160+ curated challenges ready to assign
  • Custom rubrics & structured scorecards
  • Author your own via MCP or the editor
Step 02

Screen

Volume handled before your calendar is

  • AI screening interviews at batch scale
  • Take-homes with server-side grading
  • Auto-scored attempts, instant shortlists
Step 03

Interview

The live room, nothing to install

  • Multiplayer editor with live cursors
  • Real execution in 8 languages
  • Every keystroke captured for replay
Step 04

Decide

Evidence, not vibes

  • Integrity report & AI-suspicion radar
  • Rubric scores side-by-side per candidate
  • Sync verdicts to Greenhouse, Lever, Ashby

The interview room, as candidates see it.

Collaborative editor, live execution, and proctoring signals — all in the browser, nothing to install on either side.

interviewpad.in/arena/java-collab-session
Solution.javaWebRTC Active
1import java.io.*;
2import java.util.*;
3 
4 Mia
5 Adam
6 
7 
8 
9 
Java 17 Sandboxed SDK2 Multiplayers Active
Proctor & Grader LogsWebRTC typing
AN

Arvin Nishad

Senior Frontend Architect

0
AI Score
--
--
Plagiarism
--
› Connected live WebRTC arena session
› Mia is editing Solution.java...
PROCTORING: ONGRADED BY GRADER-02
150
Curated challenges ready to assign
8
Execution languages, server-graded
3
ATS integrations: Greenhouse, Lever, Ashby
Hiring Lifecycle Flow

Standardized evaluations, built on trust.

Author campaigns, sync ATS webhooks, monitor anti-cheat signals, and export premium AI radar scorecards instantly from a single dashboard.

campaign_telemetry.sh
LIVE VIEW
MCP Catalog
JSON-RPC Session
› Call: grade_structure()
Checking complexity, class bounds...
✓ Clean separation of layout files (95/100)
✓ No hardcoded environment variables
SERVER: ONLINEMCP PROTOCOL V1.2
PROCTORING_CADENCE: ACTIVEINTEGRATIONS: VERIFIED

Enterprise Screening Arsenal

Every tool you need to run world-class technical hiring, built into one platform.

Feature 1

AI Proctoring & Anti-Cheat

Real-time behavioral analysis catches suspicious activity the moment it happens — tab switching, clipboard hijacking, and keystroke anomalies.

  • Live trust-score gauge updated per violation event
  • Severity-tagged timeline with instant visual flagging
  • Automatic session reconstruction for post-review
Live Proctor Feed
Trust Score
100%
Feature 2

Model Context Protocol (MCP)

Connect private LLMs and custom grading pipelines via the open JSON-RPC standard. Discover, invoke, and chain evaluation tools natively.

  • Auto-discovery of available grading tools at runtime
  • Structured JSON responses with complexity and style analysis
  • Plug in any MCP-compatible model or evaluation server
MCP Console
← request
Feature 3

Multiplayer Live Coding Panels

Host collaborative coding sessions with real-time cursor tracking, integrated chat, and zero-latency WebRTC synchronization.

  • Multi-cursor editing with participant-colored indicators
  • Live typing awareness and in-editor chat
  • Peer-to-peer WebRTC for sub-50ms latency
AL
BO
CH
WebRTC
1function mergeSort(arr) {
2 if (arr.length <= 1) return arr;
3 const mid = Math.floor(arr.length / 2);
4 const left = mergeSort(arr.slice(0, mid));
5 const right = mergeSort(arr.slice(mid));
6 return merge(left, right);
7}
8 
9function merge(a, b) {
Feature 4

Automated Grading Runtimes

Execute structured test-case matrices automatically on submission. Support for JUnit, Jest, PyTest and custom runners.

  • Visual pass/fail timeline with progress tracking
  • Performance and memory usage constraint checks
  • Security-focused test cases including injection guards
Test Runner
0/-passed
Feature 5

Structured Rubrics & Dossiers

Standardize evaluations across five key dimensions with animated scoring breakdowns and one-click PDF export.

  • Multi-dimensional scoring: quality, architecture, performance
  • Animated radar breakdown with per-dimension percentages
  • Professional PDF dossier generation in one click
Evaluation Rubric
0/100
Overall Score
Strong Pass
TOP 3% OF CANDIDATES
Code Quality0%
Architecture0%
Performance0%
Communication0%
Problem Solving0%
Feature 6

Credit-Based Enterprise Economy

Scalable per-screening billing with real-time credit tracking. Control seat bounds, allocate workspace limits, and manage spending.

  • Live credit gauge with usage-per-assessment breakdown
  • Itemized recent usage history with cost tracking
  • Monthly spend analytics with trend visualization
Enterprise Billing
0/1000 credits
Monthly Spend$0
Built for trust

Your candidates' work, handled seriously.

Hiring data is sensitive. These aren't roadmap promises — they're how the platform works today.

Network-isolated execution

Candidate code never runs on the app server — it executes in a network-disabled sandbox with CPU, memory, and output limits.

Server-side grading

Hidden tests run on our infrastructure, not in the candidate's browser. Submitted scores can't be forged client-side.

Session replay & integrity signals

Keystroke timelines, paste events, and focus changes are captured per attempt and surfaced on the scorecard.

Two-factor authentication

TOTP-based 2FA with single-use backup codes protects recruiter and admin accounts.

Secrets encrypted at rest

ATS keys and integration tokens are AES-256-GCM encrypted and never returned to the browser after saving.

Audit trails

Workspace actions, security events, and AI tool calls are written to append-only audit logs.

Pricing

Per-seat plans. Per-screening credits.

Full pricing

Free

$0 / seat / month

Try real interviews with a small team.

  • Live interview rooms
  • Manual scorecards
  • Community challenges
Compare plans

Starter

$19 / seat / month

For teams running regular screens.

  • Take-home assignments
  • Session replay
  • ATS webhooks
Compare plans

Growth

Popular
$49 / seat / month

Scale screening with AI + automation.

  • AI screening credits
  • Custom challenge authoring
  • External MCP tools
Compare plans

AI screenings are billed as credits on top of any plan — buy packs as you go, charged only when a candidate actually starts.

Standardize your technical interview pipelines and evaluate candidate coding abilities with isolated sandboxes.